实验 ID: DEV-mw0b63sf-2afb · 生成时间: 2026-11-03 14:31 (GMT+8) · 报告结构:标准14节模型开发验证模板
| 项目 | 内容 |
|---|---|
| 模型名称 | exp_DEV-mw0b63sf-2afb |
| 开发完成日期 | 2026-11-03 |
| 模型开发人员 | (人工填写) |
| 模型开发人员邮件地址 | (人工填写) |
| 模型验证人员 | (人工填写) |
| 模型验证人员邮件地址 | (人工填写) |
| 模型应用环节 | collection_scorecard |
| 模型应用频率 | (人工填写) |
| 模型开发背景及业务用途描述 | Develop run with tuning |
| 模型适用产品/客户描述 | (人工填写) |
| 模型重开发原因(如有) | — |
| 模型拟监控频率 | (人工填写) |
| 模型路线 | LR + WOE 评分卡 |
| 目标变量 | gbflag |
| 实验 ID | DEV-mw0b63sf-2afb |
| 项目 | 内容 |
|---|---|
| 切分方式 | 外部 data_flag 划分(TRAIN 内 6/4 随机开发/测试,VALI 跨时间,PSI 时点) |
| 开发样本(Train)窗口 | 2021-10-17 ~ 2026-04-30 |
| 预留验证样本窗口 | 2024-04-30 ~ 2026-04-30 |
| 跨时间验证样本窗口 | 2021-12-31 ~ 2026-06-30 |
| PSI时点样本窗口 | 2023-11-18 ~ 2026-07-31 |
| 项目 | 内容 |
|---|---|
| 目标变量 | gbflag |
| 坏样本(BAD=1)占比 | 8.03% |
| 好样本(BAD=0)占比 | — |
| 不确定样本 | 本流程要求目标变量已预计算为 0/1 二值,不确定样本请在上游合并口径 |
| 序号 | 排除规则 | 说明 |
|---|---|---|
| 1 | id_no | 主键/时间/口径字段,不入模 |
| 2 | create_time | 主键/时间/口径字段,不入模 |
| 3 | data_flag | 主键/时间/口径字段,不入模 |
| 4 | gbflag 为空 | 排除 0 行 |
注:中文字典已加载(dictionary.csv,匹配 1 个字段);以下字段未在字典中、报告显示英文原名,请补充字典:ps_perd_no、gbflag、data_flag、id_no、age、max_int_rat、min_int_rat、min_tnr、sum_apply_amt、min_apply_amt、min_apprv_amt、apprv_amt_day、end_loan_to_rep_loan_freq、end_loan_to_cur_freq、f_rep_loan_to_f_apply_dt_freq、ps_prcp_amt_mon、ps_int_amt_mon、ps_int_amt_sum、ps_prcp_amt_avg、ps_int_amt_avg、setl_prcp_mon_ratio、acc_ps_perd_no、max_od_days、m_s_ps_instm_amt、f_ps_od_days_max、s_ps_od_days_max、t_ps_od_days_max、ovd_days_d3_num_m1、orig_prcp_avg_m3、orig_prcp_avg_m12 等共 127 个。
| 类别 | 样本数 |
|---|---|
| 全部样本 | 115682 |
| 排除:目标变量为空 | 0 |
| 排除后样本 | 115682 |
注:按照01模型设计的排除规则统计;当前流程的排除项为目标变量缺失。
| 数据集 | 样本量 | 好样本 | 坏样本 | 坏样本率 | 占比 |
|---|---|---|---|---|---|
| 全部样本 | 115682 | 106389 | 9293 | 8.03% | 100.00% |
| 开发样本 | 38088 | 34937 | 3151 | 8.27% | 32.92% |
| 测试样本 | 25391 | 23291 | 2100 | 8.27% | 21.95% |
| 训练+测试样本 | 63479 | 58228 | 5251 | 8.27% | 54.87% |
| 跨时间验证样本 | 34730 | 32298 | 2432 | 7.00% | 30.02% |
| PSI时点样本 | 17473 | 15863 | 1610 | — | 15.10% |
| 类别 | 开发+预留样本数 | 开发样本数 | 开发占比 | 预留验证样本数 | 预留验证占比 |
|---|---|---|---|---|---|
| 好 | 58228 | 34937 | 60.00% | 23291 | 40.00% |
| 坏 | 5251 | 3151 | 60.01% | 2100 | 39.99% |
| 合计 | 63479 | 38088 | 60.00% | 25391 | 40.00% |
| 变量 | IV | 缺失率 | 取值集中度 | 最大相关系数 |
|---|---|---|---|---|
| last_od_to_cur_freq | 0.1928 | 0.02% | 70.20% | 0.4978 |
| max_od_days | 0.1870 | 0.02% | 25.81% | 0.5557 |
| last_loan_setl_tnr | 0.1669 | 0.02% | 18.96% | 0.3034 |
| end_loan_to_cur_freq | 0.1495 | 0.02% | 6.32% | 0.6425 |
| apprv_amt_day | 0.1430 | 0.02% | 79.67% | 0.6396 |
| cre_l60_used_limit_rate_min | 0.1270 | 0.06% | 10.21% | 0.7274 |
| ps_perd_no | 0.1244 | 0.00% | 13.10% | 0.6425 |
| loan_os_prcp_credit_amount_m3 | 0.1222 | 0.07% | 9.66% | 0.5204 |
| cre_l90_used_limit_amt_min | 0.1160 | 0.06% | 14.62% | 0.7390 |
| odgt0_m12_subcurmonth | 0.1094 | 0.07% | 34.86% | 0.7415 |
| shd_pre_repay_due_rate | 0.1088 | 1.11% | 16.57% | 0.5562 |
| cre_now_l60_used_amt_m_min | 0.1049 | 0.06% | 74.02% | 0.6396 |
| cre_now_l60_limit_left_d_max | 0.1013 | 0.48% | 67.92% | 0.7660 |
| loan_os_prcp_credit_amount_m6 | 0.0944 | 0.07% | 2.98% | 0.5204 |
| f_ps_od_days_max | 0.0932 | 0.02% | 53.63% | 0.5202 |
| suc_apprv_num_m1 | 0.0909 | 0.02% | 79.23% | 0.6800 |
| acc_ps_perd_no | 0.0875 | 0.02% | 25.81% | 0.4281 |
| setl_prcp_ratio | 0.0866 | 0.02% | 21.83% | 0.6593 |
| last_od_num_m6 | 0.0859 | 0.02% | 78.72% | 0.6476 |
| od_amt_m6_loan_os_prcp_m6_pc | 0.0798 | 0.07% | 93.14% | 0.6644 |
| loan_os_prcp_credit_amount_m12 | 0.0795 | 0.07% | 0.23% | 0.2371 |
| ps_int_amt_mon | 0.0775 | 0.02% | 5.50% | 0.7503 |
| available_limit_amt | 0.0771 | 0.02% | 32.48% | 0.8089 |
| cre_l30_l90_used_amt_d_max | 0.0770 | 0.34% | 21.39% | 0.6593 |
| orig_prcp_avg_m3 | 0.0764 | 0.02% | 60.04% | 0.5989 |
| cre_l30_l90_used_amt_m_max | 0.0731 | 0.06% | 21.48% | 0.6810 |
| cre_now_l30_used_amt_d_min | 0.0710 | 5.71% | 86.91% | 0.9733 |
| shd_max_dpd | 0.0690 | 1.05% | 74.62% | 0.3801 |
| cre_l60_used_limit_rate_max | 0.0685 | 0.06% | 6.42% | 0.7274 |
| od_amt_m12_loan_os_prcp_m12_pc | 0.0649 | 0.07% | 92.39% | 0.6644 |
| repay_amount_m3_loan_os_prcp_pc | 0.0634 | 0.07% | 38.42% | 0.6366 |
| t_ps_od_days_max | 0.0607 | 0.02% | 54.18% | 0.5455 |
| apprv_num_m1 | 0.0595 | 0.02% | 73.93% | 0.7533 |
| s_ps_od_days_max | 0.0594 | 0.02% | 54.12% | 0.5455 |
| shd_l30_max_dpd | 0.0576 | 2.96% | 71.65% | 0.7038 |
| apprv_num_m3 | 0.0572 | 0.02% | 52.89% | 0.7533 |
| useratemore50maxcontimonsm12 | 0.0530 | 0.07% | 10.71% | 0.6543 |
| cre_l30_limit_left_amt_min | 0.0504 | 0.06% | 4.18% | 0.7875 |
| cre_now_l60_limit_left_d_min | 0.0466 | 5.74% | 11.24% | 0.8178 |
| ps_int_amt_sum | 0.0465 | 0.02% | 1.21% | 0.7396 |
| avg_tnr 平均履约月数 | 0.0456 | 0.02% | 30.34% | 0.6841 |
| odgt0_m12_mob_pc | 0.0447 | 0.07% | 33.87% | 0.6158 |
| cre_now_l60_used_amt_d_min | 0.0429 | 10.25% | 81.68% | 0.7521 |
| max_loan_os_prcp_m12 | 0.0411 | 0.07% | 4.04% | 0.7503 |
| odgt0_m12_num | 0.0407 | 0.07% | 34.86% | 0.7141 |
| useratemore70_m6_num | 0.0405 | 0.07% | 28.42% | 0.6941 |
| cre_now_l60_used_amt_m_max | 0.0400 | 0.06% | 11.21% | 0.6810 |
| suc_apprv_num_m6 | 0.0395 | 0.02% | 34.85% | 0.7214 |
| cre_now_p1m_used_rate_d | 0.0386 | 5.64% | 4.54% | 0.9733 |
| useratemore70monthsubcurmonth | 0.0384 | 0.07% | 35.85% | 0.6077 |
| orig_prcp_avg_m12 | 0.0372 | 0.02% | 3.24% | 0.6695 |
| cre_l30_l90_used_amt_m_min | 0.0369 | 0.06% | 78.40% | 0.5989 |
| shd_pre_repay_amt_rate | 0.0339 | 0.08% | 1.29% | 0.6789 |
| cre_usedrate_u30_daydelta_max | 0.0330 | 12.49% | 83.72% | 0.6366 |
| repay_amount_m6_all_shd_amt_pc | 0.0321 | 0.07% | 3.66% | 0.7885 |
| ps_int_amt_avg | 0.0306 | 0.02% | 1.21% | 0.6095 |
| cre_now_l30_used_amt_d_max | 0.0304 | 0.52% | 14.27% | 0.6000 |
| cre_now_l30_limit_left_d_min | 0.0290 | 4.23% | 14.95% | 0.3058 |
| repay_amount_m6_loan_os_prcp_pc | 0.0282 | 0.07% | 54.31% | 0.5912 |
| shd_l60_min_dpd | 0.0278 | 2.50% | 51.07% | 0.7466 |
| min_apply_amt | 0.0273 | 0.02% | 10.57% | 0.4938 |
| useratemore90maxcontimonsm12 | 0.0269 | 0.07% | 24.43% | 0.6895 |
| cre_now_l90_limit_left_d_min | 0.0266 | 6.91% | 9.77% | 0.8178 |
| repay_amount_all_shd_amt_pc | 0.0254 | 0.07% | 5.67% | 0.6536 |
| shd_instm_amt_sum | 0.0248 | 0.08% | 0.03% | 0.7396 |
| useratemore90_m3_num | 0.0240 | 0.07% | 61.13% | 0.6941 |
| cre_l30_l90_usedrate_m_max | 0.0233 | 0.06% | 26.85% | 0.7107 |
| odgt0_m3_num | 0.0227 | 0.07% | 53.85% | 0.7141 |
| cre_now_l60_usedrate_m_max | 0.0226 | 0.06% | 13.38% | 0.7107 |
| m_s_ps_instm_amt | 0.0216 | 0.02% | 70.25% | 0.4301 |
| min_tnr | 0.0215 | 0.02% | 53.18% | 0.6841 |
| setl_rem_prcp_paym_last_month_lo | 0.0203 | 0.07% | 87.85% | 0.6536 |
| cre_now_p3m_used_rate_d | 0.0201 | 11.82% | 1.60% | 0.7521 |
| shd_l180_instm_amt_sum | 0.0200 | 0.08% | 0.11% | 0.7458 |
| last_clear_num_m3 | 0.0200 | 0.02% | 57.66% | 0.7214 |
| loan_os_prcp_gt0_m12_num_pc | 0.0196 | 0.07% | 61.32% | 0.5912 |
| ps_prcp_amt_mon | 0.0183 | 0.02% | 4.60% | 0.7458 |
| cre_now_p1m_used_rate_m | 0.0171 | 0.93% | 4.84% | 0.7553 |
| cre_now_p2m_used_rate_m | 0.0158 | 1.66% | 2.23% | 0.7553 |
| shd_l30_pre_repay_due_rate | 0.0153 | 3.11% | 48.56% | 0.7855 |
| end_loan_to_rep_loan_freq | 0.0133 | 0.02% | 6.97% | 0.4280 |
| shd_pre_repay_cnt | 0.0133 | 0.08% | 1.22% | 0.5711 |
| shd_remain_actual_cnt | 0.0125 | 0.08% | 7.33% | 0.6008 |
| account_age | 0.0124 | 0.07% | 4.74% | 0.7206 |
| shd_l90_ps_due_cnt | 0.0118 | 0.08% | 17.68% | 0.6782 |
| cre_now_l30_limit_left_d_max | 0.0115 | 0.72% | 79.30% | 0.7660 |
| min_apprv_amt | 0.0110 | 0.02% | 29.17% | 0.5699 |
| last_clear_num_m1 | 0.0100 | 0.02% | 79.20% | 0.7141 |
| shd_min_dpd | 0.0094 | 1.06% | 26.93% | 0.7113 |
| sum_apply_amt | 0.0087 | 0.02% | 10.45% | 0.4938 |
| account_age_loan_day | 0.0084 | 0.07% | 2.11% | 0.7206 |
| last_apply_freq | 0.0080 | 0.02% | 87.14% | 0.6518 |
| shd_remain_actual_rate | 0.0079 | 0.41% | 66.46% | 0.7855 |
| max_od_due | 0.0069 | 0.07% | 74.02% | 0.7415 |
| setl_prcp_mon_ratio | 0.0051 | 0.07% | 6.05% | 0.4346 |
| grade_limit_amount | 0.0051 | 0.02% | 38.22% | 0.4065 |
| shd_l180_max_dpd | 0.0043 | 1.69% | 57.75% | 0.7885 |
| cre_usedrate_u30_daydelta_min | 0.0040 | 12.49% | 81.81% | 0.4730 |
| age | 0.0040 | 0.02% | 4.89% | 0.1655 |
| setl_rem_prcp_paym_m12_loan_os_p | 0.0036 | 0.07% | 36.61% | 0.3691 |
注:共 124 个候选变量,按 IV 降序展示前 100 个;集中度 = 最大频次取值样本数 ÷ 非空样本数;相关性为皮尔逊(仅数值变量),完整数据见 variable_detail.json。
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 1.5] | 4011 | 3216 | 795 | 19.82% | -1.0084 |
| 2 | (1.5, inf] | 34069 | 31714 | 2355 | 6.91% | 0.1943 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 20422 | 18144 | 2278 | 11.15% | -0.3309 |
| 2 | (0.5, 1.5] | 8441 | 8002 | 439 | 5.20% | 0.4970 |
| 3 | (1.5, inf] | 9217 | 8784 | 433 | 4.70% | 0.6040 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 7239 | 6994 | 245 | 3.38% | 0.9456 |
| 2 | (0.5, 3.5] | 11453 | 10542 | 911 | 7.95% | 0.0426 |
| 3 | (3.5, inf] | 19388 | 17394 | 1994 | 10.28% | -0.2400 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 11] | 30344 | 27452 | 2892 | 9.53% | -0.1555 |
| 2 | (11, inf] | 7736 | 7478 | 258 | 3.34% | 0.9608 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 30169 | 27287 | 2882 | 9.55% | -0.1580 |
| 2 | (0.5, inf] | 7911 | 7643 | 268 | 3.39% | 0.9446 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 1.5] | 4991 | 4845 | 146 | 2.93% | 1.0963 |
| 2 | (1.5, 3.5] | 6395 | 6003 | 392 | 6.13% | 0.3229 |
| 3 | (3.5, inf] | 26702 | 24089 | 2613 | 9.79% | -0.1846 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 1.78] | 28201 | 25458 | 2743 | 9.73% | -0.1775 |
| 2 | (1.78, inf] | 9864 | 9457 | 407 | 4.13% | 0.7402 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, -68.5] | 23635 | 21233 | 2402 | 10.16% | -0.2267 |
| 2 | (-68.5, -25.5] | 5592 | 5232 | 360 | 6.44% | 0.2705 |
| 3 | (-25.5, inf] | 8853 | 8465 | 388 | 4.38% | 0.6767 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 28152 | 25425 | 2727 | 9.69% | -0.1734 |
| 2 | (0.5, 1.5] | 5350 | 5107 | 243 | 4.54% | 0.6394 |
| 3 | (1.5, inf] | 4578 | 4398 | 180 | 3.93% | 0.7900 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 23.45] | 22864 | 20513 | 2351 | 10.28% | -0.2397 |
| 2 | (23.45, inf] | 15216 | 14417 | 799 | 5.25% | 0.4869 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 20610 | 18430 | 2180 | 10.58% | -0.2713 |
| 2 | (0.5, inf] | 17470 | 16500 | 970 | 5.55% | 0.4279 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 7.5] | 33712 | 31276 | 2436 | 7.23% | 0.1466 |
| 2 | (7.5, inf] | 4368 | 3654 | 714 | 16.35% | -0.7732 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 29977 | 27919 | 2058 | 6.87% | 0.2016 |
| 2 | (0.5, 3.5] | 4179 | 3621 | 558 | 13.35% | -0.5358 |
| 3 | (3.5, inf] | 3924 | 3390 | 534 | 13.61% | -0.5578 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 748.71] | 13694 | 12934 | 760 | 5.55% | 0.4288 |
| 2 | (748.71, 8516.23] | 20172 | 18354 | 1818 | 9.01% | -0.0934 |
| 3 | (8516.23, inf] | 4199 | 3627 | 572 | 13.62% | -0.5585 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.28] | 14626 | 13813 | 813 | 5.56% | 0.4271 |
| 2 | (0.28, 0.92] | 18902 | 17153 | 1749 | 9.25% | -0.1224 |
| 3 | (0.92, inf] | 4537 | 3949 | 588 | 12.96% | -0.5010 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.03] | 12385 | 10918 | 1467 | 11.85% | -0.3987 |
| 2 | (0.03, 5847.69] | 18234 | 16995 | 1239 | 6.79% | 0.2127 |
| 3 | (5847.69, inf] | 7461 | 7017 | 444 | 5.95% | 0.3543 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 1] | 31211 | 28273 | 2938 | 9.41% | -0.0980 |
| 2 | (1, inf] | 4701 | 4547 | 154 | 3.28% | 1.0231 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 20139 | 18040 | 2099 | 10.42% | -0.2548 |
| 2 | (0.5, 2.5] | 10200 | 9575 | 625 | 6.13% | 0.3232 |
| 3 | (2.5, inf] | 7741 | 7315 | 426 | 5.50% | 0.4373 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.04] | 8346 | 7979 | 367 | 4.40% | 0.6733 |
| 2 | (0.04, inf] | 29734 | 26951 | 2783 | 9.36% | -0.1355 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 48.94] | 12564 | 11875 | 689 | 5.48% | 0.4412 |
| 2 | (48.94, 107.59] | 18735 | 17074 | 1661 | 8.87% | -0.0756 |
| 3 | (107.59, inf] | 6761 | 5962 | 799 | 11.82% | -0.3959 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 9827 | 8680 | 1147 | 11.67% | -0.3821 |
| 2 | (0.5, 7.5] | 13221 | 12111 | 1110 | 8.40% | -0.0162 |
| 3 | (7.5, inf] | 15032 | 14139 | 893 | 5.94% | 0.3562 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 20633 | 18517 | 2116 | 10.26% | -0.2368 |
| 2 | (0.5, inf] | 17447 | 16413 | 1034 | 5.93% | 0.3587 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 35.01] | 8633 | 8219 | 414 | 4.80% | 0.5828 |
| 2 | (35.01, 1951.38] | 21625 | 19735 | 1890 | 8.74% | -0.0597 |
| 3 | (1951.38, inf] | 7807 | 6961 | 846 | 10.84% | -0.2980 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0] | 35544 | 32842 | 2702 | 7.60% | 0.0920 |
| 2 | (0, inf] | 2516 | 2069 | 447 | 17.77% | -0.8735 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 1] | 27943 | 25205 | 2738 | 9.80% | -0.1106 |
| 2 | (1, inf] | 6242 | 5950 | 292 | 4.68% | 0.6840 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 44.21] | 9197 | 8729 | 468 | 5.09% | 0.5202 |
| 2 | (44.21, 95.76] | 21088 | 19231 | 1857 | 8.81% | -0.0682 |
| 3 | (95.76, inf] | 7775 | 6951 | 824 | 10.60% | -0.2732 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 15.47] | 9338 | 8798 | 540 | 5.78% | 0.3848 |
| 2 | (15.47, 132.38] | 21768 | 20009 | 1759 | 8.08% | 0.0255 |
| 3 | (132.38, inf] | 6974 | 6123 | 851 | 12.20% | -0.4325 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 1] | 7214 | 6887 | 327 | 4.53% | 0.6418 |
| 2 | (1, inf] | 30600 | 27798 | 2802 | 9.16% | -0.1110 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.97] | 29121 | 26411 | 2710 | 9.31% | -0.1267 |
| 2 | (0.97, inf] | 8839 | 8402 | 437 | 4.94% | 0.5528 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 9565 | 8427 | 1138 | 11.90% | -0.4008 |
| 2 | (0.5, inf] | 28122 | 26134 | 1988 | 7.07% | 0.1731 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.95] | 17104 | 16045 | 1059 | 6.19% | 0.3158 |
| 2 | (0.95, inf] | 20560 | 18493 | 2067 | 10.05% | -0.2110 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 100.48] | 31110 | 28843 | 2267 | 7.29% | 0.1377 |
| 2 | (100.48, inf] | 6950 | 6068 | 882 | 12.69% | -0.4771 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0] | 35207 | 32517 | 2690 | 7.64% | 0.0865 |
| 2 | (0, inf] | 2853 | 2394 | 459 | 16.09% | -0.7540 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 9807 | 8661 | 1146 | 11.69% | -0.3832 |
| 2 | (0.5, inf] | 28253 | 26250 | 2003 | 7.09% | 0.1673 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 9804 | 8659 | 1145 | 11.68% | -0.3825 |
| 2 | (0.5, inf] | 28256 | 26252 | 2004 | 7.09% | 0.1669 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.22] | 4179 | 3957 | 222 | 5.31% | 0.4750 |
| 2 | (0.22, 1.21] | 26581 | 24518 | 2063 | 7.76% | 0.0697 |
| 3 | (1.21, inf] | 7305 | 6440 | 865 | 11.84% | -0.3980 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 27858 | 25823 | 2035 | 7.30% | 0.1535 |
| 2 | (0.5, inf] | 9101 | 8026 | 1075 | 11.81% | -0.3769 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 2.5] | 8365 | 7924 | 441 | 5.27% | 0.4829 |
| 2 | (2.5, 4.5] | 5893 | 5401 | 492 | 8.35% | -0.0099 |
| 3 | (4.5, inf] | 23802 | 21586 | 2216 | 9.31% | -0.1294 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 83.31] | 5148 | 4904 | 244 | 4.74% | 0.5951 |
| 2 | (83.31, 2003.01] | 24088 | 22083 | 2005 | 8.32% | -0.0063 |
| 3 | (2003.01, inf] | 8829 | 7928 | 901 | 10.21% | -0.2309 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.88] | 6969 | 6144 | 825 | 11.84% | -0.3781 |
| 2 | (0.88, 3.77] | 26324 | 24246 | 2078 | 7.89% | 0.0709 |
| 3 | (3.77, inf] | 3610 | 3404 | 206 | 5.71% | 0.4188 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, -132.06] | 7225 | 6369 | 856 | 11.85% | -0.3986 |
| 2 | (-132.06, inf] | 30840 | 28546 | 2294 | 7.44% | 0.1157 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 85.5] | 4941 | 4692 | 249 | 5.04% | 0.5850 |
| 2 | (85.5, inf] | 28391 | 25741 | 2650 | 9.33% | -0.0776 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 32094 | 29240 | 2854 | 8.89% | -0.0789 |
| 2 | (0.5, inf] | 5966 | 5671 | 295 | 4.94% | 0.5504 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 1082.7] | 16957 | 15788 | 1169 | 6.89% | 0.1972 |
| 2 | (1082.7, 4579.91] | 14575 | 13345 | 1230 | 8.44% | -0.0218 |
| 3 | (4579.91, inf] | 6548 | 5797 | 751 | 11.47% | -0.3623 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 4.5] | 25429 | 23102 | 2327 | 9.15% | -0.1104 |
| 2 | (4.5, 9.5] | 6037 | 5564 | 473 | 7.83% | 0.0593 |
| 3 | (9.5, inf] | 6594 | 6245 | 349 | 5.29% | 0.4787 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 1747.28] | 4101 | 3860 | 241 | 5.88% | 0.3679 |
| 2 | (1747.28, 20848.59] | 28905 | 26606 | 2299 | 7.95% | 0.0429 |
| 3 | (20848.59, inf] | 5054 | 4445 | 609 | 12.05% | -0.4180 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 6.5] | 8768 | 8254 | 514 | 5.86% | 0.3703 |
| 2 | (6.5, 10.5] | 12671 | 11645 | 1026 | 8.10% | 0.0233 |
| 3 | (10.5, inf] | 16641 | 15031 | 1610 | 9.67% | -0.1721 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 13268 | 11926 | 1342 | 10.11% | -0.2212 |
| 2 | (0.5, 3.5] | 17099 | 15754 | 1345 | 7.87% | 0.0550 |
| 3 | (3.5, inf] | 7693 | 7231 | 462 | 6.01% | 0.3449 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 1.5] | 15252 | 14261 | 991 | 6.50% | 0.2609 |
| 2 | (1.5, 5.5] | 17880 | 16236 | 1644 | 9.19% | -0.1156 |
| 3 | (5.5, inf] | 4928 | 4414 | 514 | 10.43% | -0.2554 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 1.5] | 22011 | 19925 | 2086 | 9.48% | -0.1492 |
| 2 | (1.5, 3.5] | 7812 | 7240 | 572 | 7.32% | 0.1323 |
| 3 | (3.5, inf] | 8257 | 7765 | 492 | 5.96% | 0.3530 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 4.16] | 13272 | 11930 | 1342 | 10.11% | -0.2208 |
| 2 | (4.16, 20.13] | 12532 | 11512 | 1020 | 8.14% | 0.0179 |
| 3 | (20.13, inf] | 12256 | 11469 | 787 | 6.42% | 0.2735 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 1031.97] | 11498 | 10735 | 763 | 6.64% | 0.2381 |
| 2 | (1031.97, 3819.86] | 15652 | 14398 | 1254 | 8.01% | 0.0348 |
| 3 | (3819.86, inf] | 10930 | 9797 | 1133 | 10.37% | -0.2487 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.62] | 12414 | 11603 | 811 | 6.53% | 0.2551 |
| 2 | (0.62, 0.75] | 8814 | 8116 | 698 | 7.92% | 0.0477 |
| 3 | (0.75, inf] | 16831 | 15191 | 1640 | 9.74% | -0.1797 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 33.56] | 26890 | 24916 | 1974 | 7.34% | 0.1295 |
| 2 | (33.56, 374.29] | 5391 | 4847 | 544 | 10.09% | -0.2188 |
| 3 | (374.29, inf] | 5799 | 5167 | 632 | 10.90% | -0.3048 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 93.99] | 13268 | 11957 | 1311 | 9.88% | -0.1952 |
| 2 | (93.99, 99.49] | 19741 | 18191 | 1550 | 7.85% | 0.0570 |
| 3 | (99.49, inf] | 5051 | 4763 | 288 | 5.70% | 0.4000 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 9298 | 8723 | 575 | 6.18% | 0.3136 |
| 2 | (0.5, 4.5] | 21653 | 19810 | 1843 | 8.51% | -0.0309 |
| 3 | (4.5, inf] | 7109 | 6378 | 731 | 10.28% | -0.2395 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.63] | 29856 | 27185 | 2671 | 8.95% | -0.0853 |
| 2 | (0.63, inf] | 8209 | 7730 | 479 | 5.84% | 0.3756 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 21956 | 19908 | 2048 | 9.33% | -0.1317 |
| 2 | (0.5, 2.5] | 10460 | 9702 | 758 | 7.25% | 0.1435 |
| 3 | (2.5, inf] | 5664 | 5320 | 344 | 6.07% | 0.3326 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 1.5] | 29383 | 27147 | 2236 | 7.61% | 0.0909 |
| 2 | (1.5, 2.5] | 3979 | 3623 | 356 | 8.95% | -0.0856 |
| 3 | (2.5, inf] | 4698 | 4141 | 557 | 11.86% | -0.3996 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, -4999] | 4804 | 4554 | 250 | 5.20% | 0.4966 |
| 2 | (-4999, inf] | 33256 | 30357 | 2899 | 8.72% | -0.0571 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 13.08] | 16309 | 15170 | 1139 | 6.98% | 0.1832 |
| 2 | (13.08, 38.25] | 14355 | 13109 | 1246 | 8.68% | -0.0526 |
| 3 | (38.25, inf] | 7416 | 6651 | 765 | 10.32% | -0.2433 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 1960] | 3831 | 3415 | 416 | 10.86% | -0.3007 |
| 2 | (1960, 7300] | 26761 | 24498 | 2263 | 8.46% | -0.0240 |
| 3 | (7300, inf] | 7488 | 7017 | 471 | 6.29% | 0.2953 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 17727.41] | 15454 | 14333 | 1121 | 7.25% | 0.1427 |
| 2 | (17727.41, 134568.02] | 17826 | 16341 | 1485 | 8.33% | -0.0074 |
| 3 | (134568.02, inf] | 4779 | 4236 | 543 | 11.36% | -0.3514 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 5366.87] | 14745 | 13677 | 1068 | 7.24% | 0.1442 |
| 2 | (5366.87, 34552.49] | 18710 | 17137 | 1573 | 8.41% | -0.0174 |
| 3 | (34552.49, inf] | 4604 | 4096 | 508 | 11.03% | -0.3184 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 97.22] | 27469 | 25026 | 2443 | 8.89% | -0.0790 |
| 2 | (97.22, 98.42] | 6431 | 5967 | 464 | 7.22% | 0.1484 |
| 3 | (98.42, inf] | 4160 | 3918 | 242 | 5.82% | 0.3787 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 5] | 22949 | 21260 | 1689 | 7.36% | 0.1267 |
| 2 | (5, inf] | 15131 | 13670 | 1461 | 9.66% | -0.1699 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.97] | 8036 | 7185 | 851 | 10.59% | -0.2536 |
| 2 | (0.97, inf] | 27865 | 25694 | 2171 | 7.79% | 0.0842 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.08] | 10747 | 10040 | 707 | 6.58% | 0.2478 |
| 2 | (0.08, inf] | 27318 | 24875 | 2443 | 8.94% | -0.0849 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 32899 | 30044 | 2855 | 8.68% | -0.0521 |
| 2 | (0.5, inf] | 5161 | 4867 | 294 | 5.70% | 0.4009 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.08] | 15196 | 14139 | 1057 | 6.96% | 0.1880 |
| 2 | (0.08, inf] | 22869 | 20776 | 2093 | 9.15% | -0.1103 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0] | 36336 | 33256 | 3080 | 8.48% | -0.0264 |
| 2 | (0, inf] | 1724 | 1655 | 69 | 4.00% | 0.7717 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.99] | 9682 | 8691 | 991 | 10.24% | -0.2180 |
| 2 | (0.99, inf] | 25774 | 23787 | 1987 | 7.71% | 0.0932 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 1] | 11596 | 10462 | 1134 | 9.78% | -0.1697 |
| 2 | (1, 1.73] | 19959 | 18355 | 1604 | 8.04% | 0.0457 |
| 3 | (1.73, inf] | 4920 | 4601 | 319 | 6.48% | 0.2772 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 60.39] | 4442 | 4195 | 247 | 5.56% | 0.4265 |
| 2 | (60.39, 92.32] | 10088 | 9238 | 850 | 8.43% | -0.0199 |
| 3 | (92.32, inf] | 23530 | 21478 | 2052 | 8.72% | -0.0575 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 30161 | 27509 | 2652 | 8.79% | -0.0667 |
| 2 | (0.5, inf] | 7919 | 7421 | 498 | 6.29% | 0.2955 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 89.38] | 4012 | 3763 | 249 | 6.21% | 0.3096 |
| 2 | (89.38, 955.47] | 20630 | 19004 | 1626 | 7.88% | 0.0526 |
| 3 | (955.47, inf] | 13438 | 12163 | 1275 | 9.49% | -0.1505 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 33057 | 30463 | 2594 | 7.85% | 0.0576 |
| 2 | (0.5, inf] | 5003 | 4448 | 555 | 11.09% | -0.3245 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0] | 11203 | 10427 | 776 | 6.93% | 0.1961 |
| 2 | (0, 0.08] | 4472 | 4125 | 347 | 7.76% | 0.0736 |
| 3 | (0.08, inf] | 21782 | 19795 | 1987 | 9.12% | -0.1031 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 25.5] | 9560 | 8876 | 684 | 7.15% | 0.1575 |
| 2 | (25.5, 362.5] | 21594 | 19839 | 1755 | 8.13% | 0.0195 |
| 3 | (362.5, inf] | 6905 | 6195 | 710 | 10.28% | -0.2395 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 6.5] | 33302 | 30679 | 2623 | 7.88% | 0.0533 |
| 2 | (6.5, inf] | 4778 | 4251 | 527 | 11.03% | -0.3182 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.68] | 6593 | 6162 | 431 | 6.54% | 0.2927 |
| 2 | (0.68, inf] | 29347 | 26698 | 2649 | 9.03% | -0.0569 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 1.5] | 30054 | 27719 | 2335 | 7.77% | 0.0684 |
| 2 | (1.5, inf] | 8006 | 7192 | 814 | 10.17% | -0.2270 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 21.5] | 17822 | 16501 | 1321 | 7.41% | 0.1193 |
| 2 | (21.5, 29.5] | 7514 | 6897 | 617 | 8.21% | 0.0083 |
| 3 | (29.5, inf] | 12724 | 11513 | 1211 | 9.52% | -0.1537 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.41] | 4546 | 4253 | 293 | 6.45% | 0.3289 |
| 2 | (0.41, inf] | 29039 | 26398 | 2641 | 9.09% | -0.0442 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.68] | 7433 | 6948 | 485 | 6.53% | 0.2605 |
| 2 | (0.68, inf] | 30458 | 27796 | 2662 | 8.74% | -0.0557 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 3.5] | 7129 | 6662 | 467 | 6.55% | 0.2522 |
| 2 | (3.5, inf] | 30930 | 28248 | 2682 | 8.67% | -0.0512 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 5232 | 4904 | 328 | 6.27% | 0.2991 |
| 2 | (0.5, inf] | 32827 | 30006 | 2821 | 8.59% | -0.0414 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.02] | 11149 | 10366 | 783 | 7.02% | 0.1799 |
| 2 | (0.02, inf] | 26585 | 24239 | 2346 | 8.82% | -0.0680 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 2.5] | 27353 | 24869 | 2484 | 9.08% | -0.0474 |
| 2 | (2.5, inf] | 5979 | 5564 | 415 | 6.94% | 0.2446 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.42] | 3849 | 3603 | 246 | 6.39% | 0.2814 |
| 2 | (0.42, 0.74] | 4865 | 4474 | 391 | 8.04% | 0.0346 |
| 3 | (0.74, inf] | 29219 | 26709 | 2510 | 8.59% | -0.0380 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.21] | 3726 | 3490 | 236 | 6.33% | 0.2879 |
| 2 | (0.21, inf] | 34354 | 31440 | 2914 | 8.48% | -0.0274 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 1] | 37219 | 34184 | 3035 | 8.15% | 0.0130 |
| 2 | (1, inf] | 685 | 592 | 93 | 13.58% | -0.5576 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 180500] | 19759 | 18002 | 1757 | 8.89% | -0.0791 |
| 2 | (180500, inf] | 18321 | 16928 | 1393 | 7.60% | 0.0916 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, -4999] | 6828 | 6353 | 475 | 6.96% | 0.1877 |
| 2 | (-4999, inf] | 31232 | 28558 | 2674 | 8.56% | -0.0374 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, -49999.5] | 15040 | 13682 | 1358 | 9.03% | -0.0959 |
| 2 | (-49999.5, inf] | 23040 | 21248 | 1792 | 7.78% | 0.0670 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 5.5] | 11841 | 10957 | 884 | 7.47% | 0.1116 |
| 2 | (5.5, inf] | 26218 | 23953 | 2265 | 8.64% | -0.0472 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, -371.5] | 5346 | 4838 | 508 | 9.50% | -0.1492 |
| 2 | (-371.5, -142.5] | 17264 | 15824 | 1440 | 8.34% | -0.0061 |
| 3 | (-142.5, inf] | 15076 | 13898 | 1178 | 7.81% | 0.0650 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 4180] | 18132 | 16531 | 1601 | 8.83% | -0.0713 |
| 2 | (4180, inf] | 19948 | 18399 | 1549 | 7.77% | 0.0687 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 10.56] | 27328 | 25158 | 2170 | 7.94% | 0.0447 |
| 2 | (10.56, inf] | 10732 | 9753 | 979 | 9.12% | -0.1069 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, -9998.5] | 6789 | 6272 | 517 | 7.62% | 0.0901 |
| 2 | (-9998.5, 54.41] | 24062 | 22099 | 1963 | 8.16% | 0.0153 |
| 3 | (54.41, inf] | 7209 | 6540 | 669 | 9.28% | -0.1258 |
注:统计全部候选变量的自动分箱明细(初分组),按 IV 降序展示前 100 个变量,共 124 个;完整数据见 feature_report.json。
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 20422 | 18144 | 2278 | 11.15% | -0.3309 |
| 2 | (0.5, 1.5] | 8441 | 8002 | 439 | 5.20% | 0.4970 |
| 3 | (1.5, inf] | 9217 | 8784 | 433 | 4.70% | 0.6040 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调下降(11.15% → 4.70%),WOE 单调上升(-0.3309 → 0.6040),符合风控分箱预期。IV=0.1809,该变量区分度尚可。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 2 箱 WOE<0(风险高于平均)
第 1 箱((-inf, 0.5])为坏率最高区间:坏率高达 11.15%,可作为拒绝或重点风控策略的阈值参考
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 11] | 30344 | 27452 | 2892 | 9.53% | -0.1555 |
| 2 | (11, 2385.5] | 3988 | 3865 | 123 | 3.08% | 1.0416 |
| 3 | (2385.5, inf] | 3748 | 3613 | 135 | 3.60% | 0.8811 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 11] | 30344 | 27452 | 2892 | 9.53% | -0.1555 |
| 2 | (11, inf] | 7736 | 7478 | 258 | 3.34% | 0.9608 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调下降(9.53% → 3.34%),WOE 单调上升(-0.1555 → 0.9608),符合风控分箱预期。IV=0.1475,该变量区分度尚可。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 1 箱 WOE<0(风险高于平均)
第 1 箱((-inf, 11])为坏率最高区间:坏率高达 9.53%,可作为拒绝或重点风控策略的阈值参考
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 30169 | 27287 | 2882 | 9.55% | -0.1580 |
| 2 | (0.5, inf] | 7911 | 7643 | 268 | 3.39% | 0.9446 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调下降(9.55% → 3.39%),WOE 单调上升(-0.1580 → 0.9446),符合风控分箱预期。IV=0.1475,该变量区分度尚可。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 1 箱 WOE<0(风险高于平均)
第 1 箱((-inf, 0.5])为坏率最高区间:坏率高达 9.55%,可作为拒绝或重点风控策略的阈值参考
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 1.78] | 28201 | 25458 | 2743 | 9.73% | -0.1775 |
| 2 | (1.78, 3000.02] | 5872 | 5660 | 212 | 3.61% | 0.8791 |
| 3 | (3000.02, inf] | 3992 | 3797 | 195 | 4.88% | 0.5635 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 1.78] | 28201 | 25458 | 2743 | 9.73% | -0.1775 |
| 2 | (1.78, inf] | 9864 | 9457 | 407 | 4.13% | 0.7402 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调下降(9.73% → 4.13%),WOE 单调上升(-0.1775 → 0.7402),符合风控分箱预期。IV=0.1300,该变量区分度尚可。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 1 箱 WOE<0(风险高于平均)
第 1 箱((-inf, 1.78])为坏率最高区间:坏率高达 9.73%,可作为拒绝或重点风控策略的阈值参考
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, -68.5] | 23635 | 21233 | 2402 | 10.16% | -0.2267 |
| 2 | (-68.5, -25.5] | 5592 | 5232 | 360 | 6.44% | 0.2705 |
| 3 | (-25.5, inf] | 8853 | 8465 | 388 | 4.38% | 0.6767 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调下降(10.16% → 4.38%),WOE 单调上升(-0.2267 → 0.6767),符合风控分箱预期。IV=0.1253,该变量区分度尚可。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 2 箱 WOE<0(风险高于平均)
第 1 箱((-inf, -68.5])为坏率最高区间:坏率高达 10.16%,可作为拒绝或重点风控策略的阈值参考
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 28152 | 25425 | 2727 | 9.69% | -0.1734 |
| 2 | (0.5, 1.5] | 5350 | 5107 | 243 | 4.54% | 0.6394 |
| 3 | (1.5, inf] | 4578 | 4398 | 180 | 3.93% | 0.7900 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调下降(9.69% → 3.93%),WOE 单调上升(-0.1734 → 0.7900),符合风控分箱预期。IV=0.1224,该变量区分度尚可。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 2 箱 WOE<0(风险高于平均)
第 1 箱((-inf, 0.5])为坏率最高区间:坏率高达 9.69%,可作为拒绝或重点风控策略的阈值参考
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 20610 | 18430 | 2180 | 10.58% | -0.2713 |
| 2 | (0.5, 3.5] | 13474 | 12791 | 683 | 5.07% | 0.5241 |
| 3 | (3.5, inf] | 3996 | 3709 | 287 | 7.18% | 0.1531 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 20610 | 18430 | 2180 | 10.58% | -0.2713 |
| 2 | (0.5, inf] | 17470 | 16500 | 970 | 5.55% | 0.4279 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调下降(10.58% → 5.55%),WOE 单调上升(-0.2713 → 0.4279),符合风控分箱预期。IV=0.1150,该变量区分度尚可。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 1 箱 WOE<0(风险高于平均)
第 1 箱((-inf, 0.5])为坏率最高区间:坏率高达 10.58%,可作为拒绝或重点风控策略的阈值参考
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 9827 | 8680 | 1147 | 11.67% | -0.3821 |
| 2 | (0.5, 7.5] | 23885 | 22596 | 1289 | 5.40% | 0.4580 |
| 3 | (7.5, inf] | 4368 | 3654 | 714 | 16.35% | -0.7732 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 7.5] | 33712 | 31276 | 2436 | 7.23% | 0.1466 |
| 2 | (7.5, inf] | 4368 | 3654 | 714 | 16.35% | -0.7732 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调上升(7.23% → 16.35%),WOE 单调下降(0.1466 → -0.7732),符合风控分箱预期。IV=0.1123,该变量区分度尚可。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 1 箱 WOE<0(风险高于平均)
第 2 箱((7.5, inf])为坏率最高区间:坏率高达 16.35%,可作为拒绝或重点风控策略的阈值参考
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 748.71] | 13694 | 12934 | 760 | 5.55% | 0.4288 |
| 2 | (748.71, 8516.23] | 20172 | 18354 | 1818 | 9.01% | -0.0934 |
| 3 | (8516.23, inf] | 4199 | 3627 | 572 | 13.62% | -0.5585 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调上升(5.55% → 13.62%),WOE 单调下降(0.4288 → -0.5585),符合风控分箱预期。IV=0.1036,该变量区分度尚可。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 2 箱 WOE<0(风险高于平均)
第 3 箱((8516.23, inf])为坏率最高区间:坏率高达 13.62%,可作为拒绝或重点风控策略的阈值参考
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.28] | 14626 | 13813 | 813 | 5.56% | 0.4271 |
| 2 | (0.28, 0.92] | 18902 | 17153 | 1749 | 9.25% | -0.1224 |
| 3 | (0.92, inf] | 4537 | 3949 | 588 | 12.96% | -0.5010 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调上升(5.56% → 12.96%),WOE 单调下降(0.4271 → -0.5010),符合风控分箱预期。IV=0.1034,该变量区分度尚可。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 2 箱 WOE<0(风险高于平均)
第 3 箱((0.92, inf])为坏率最高区间:坏率高达 12.96%,可作为拒绝或重点风控策略的阈值参考
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.03] | 12385 | 10918 | 1467 | 11.85% | -0.3987 |
| 2 | (0.03, 5847.69] | 18234 | 16995 | 1239 | 6.79% | 0.2127 |
| 3 | (5847.69, inf] | 7461 | 7017 | 444 | 5.95% | 0.3543 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调下降(11.85% → 5.95%),WOE 单调上升(-0.3987 → 0.3543),符合风控分箱预期。IV=0.1021,该变量区分度尚可。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 2 箱 WOE<0(风险高于平均)
第 1 箱((-inf, 0.03])为坏率最高区间:坏率高达 11.85%,可作为拒绝或重点风控策略的阈值参考
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 1] | 31211 | 28273 | 2938 | 9.41% | -0.0980 |
| 2 | (1, inf] | 4701 | 4547 | 154 | 3.28% | 1.0231 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调下降(9.41% → 3.28%),WOE 单调上升(-0.0980 → 1.0231),符合风控分箱预期。IV=0.0995,该变量区分度偏弱但可用。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 1 箱 WOE<0(风险高于平均)
第 1 箱((-inf, 1])为坏率最高区间:坏率高达 9.41%,可作为拒绝或重点风控策略的阈值参考
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.04] | 8346 | 7979 | 367 | 4.40% | 0.6733 |
| 2 | (0.04, 0.66] | 21086 | 18922 | 2164 | 10.26% | -0.2376 |
| 3 | (0.66, inf] | 8648 | 8029 | 619 | 7.16% | 0.1568 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.04] | 8346 | 7979 | 367 | 4.40% | 0.6733 |
| 2 | (0.04, inf] | 29734 | 26951 | 2783 | 9.36% | -0.1355 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调上升(4.40% → 9.36%),WOE 单调下降(0.6733 → -0.1355),符合风控分箱预期。IV=0.0905,该变量区分度偏弱但可用。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 1 箱 WOE<0(风险高于平均)
第 2 箱((0.04, inf])为坏率最高区间:坏率高达 9.36%,可作为拒绝或重点风控策略的阈值参考
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 48.94] | 12564 | 11875 | 689 | 5.48% | 0.4412 |
| 2 | (48.94, 107.59] | 18735 | 17074 | 1661 | 8.87% | -0.0756 |
| 3 | (107.59, inf] | 6761 | 5962 | 799 | 11.82% | -0.3959 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调上升(5.48% → 11.82%),WOE 单调下降(0.4412 → -0.3959),符合风控分箱预期。IV=0.0893,该变量区分度偏弱但可用。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 2 箱 WOE<0(风险高于平均)
第 3 箱((107.59, inf])为坏率最高区间:坏率高达 11.82%,可作为拒绝或重点风控策略的阈值参考
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 20633 | 18517 | 2116 | 10.26% | -0.2368 |
| 2 | (0.5, 3.5] | 13145 | 12501 | 644 | 4.90% | 0.5599 |
| 3 | (3.5, inf] | 4302 | 3912 | 390 | 9.07% | -0.1003 |
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 20633 | 18517 | 2116 | 10.26% | -0.2368 |
| 2 | (0.5, inf] | 17447 | 16413 | 1034 | 5.93% | 0.3587 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调下降(10.26% → 5.93%),WOE 单调上升(-0.2368 → 0.3587),符合风控分箱预期。IV=0.0843,该变量区分度偏弱但可用。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 1 箱 WOE<0(风险高于平均)
第 1 箱((-inf, 0.5])为坏率最高区间:坏率高达 10.26%,可作为拒绝或重点风控策略的阈值参考
| 分组号 | 分栏 | Total | Good | Bad | Bad Rate | WOE |
|---|---|---|---|---|---|---|
| 1 | (-inf, 1] | 27943 | 25205 | 2738 | 9.80% | -0.1106 |
| 2 | (1, inf] | 6242 | 5950 | 292 | 4.68% | 0.6840 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调下降(9.80% → 4.68%),WOE 单调上升(-0.1106 → 0.6840),符合风控分箱预期。IV=0.0752,该变量区分度偏弱但可用。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 1 箱 WOE<0(风险高于平均)
第 1 箱((-inf, 1])为坏率最高区间:坏率高达 9.80%,可作为拒绝或重点风控策略的阈值参考
注:统计入模变量经合并调整后的最终分箱明细(开发样本口径)。20261022 口径:发生 WOE 单调性合并的变量双列展示——细分箱为初始(决策树)分箱,粗分箱为单调合并后的入模口径(本次共 6 个变量发生合并);未合并变量仅一套分箱。
| 项目 | 内容 |
|---|---|
| 筛选优先级 | 黑名单 > 白名单 > 自动规则 |
| IV 下限 | 0.022219602542548865 |
| 缺失率上限 | 0.8 |
| 集中度上限 | 0.9 |
| 相关性上限(皮尔逊) | 0.7 |
| PSI 上限 | 0.25 |
| 重要性 Top-K | 16 |
| 黑名单 | 无 |
| 白名单 | 无 |
候选变量 124,成功分箱 124,入模 16
| 变量 | 白名单 | 入模 | IV | 缺失率 | 集中度 | IV门槛 | 相关性 | PSI | 剔除原因 |
|---|---|---|---|---|---|---|---|---|---|
| ps_perd_no | — | N | 0.1423 | PASS | PASS | PASS | — | 0.3194 | PSI>0.25 |
| age | — | N | 0.0044 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| max_int_rat | — | N | 0.0079 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| min_int_rat | — | N | 0.0022 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| avg_tnr 平均履约月数 | — | N | 0.0412 | PASS | PASS | PASS | PASS | 0.0223 | 重要性排名超出Top-16 |
| min_tnr | — | N | 0.0215 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| sum_apply_amt | — | N | 0.0049 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| min_apply_amt | — | N | 0.0259 | PASS | PASS | PASS | PASS | 0.0360 | 重要性排名超出Top-16 |
| min_apprv_amt | — | N | 0.0041 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| apprv_amt_day | — | Y | 0.1475 | PASS | PASS | PASS | PASS | 0.1320 | |
| end_loan_to_rep_loan_freq | — | N | 0.0004 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| end_loan_to_cur_freq | — | Y | 0.1253 | PASS | PASS | PASS | PASS | 0.2135 | |
| f_rep_loan_to_f_apply_dt_freq | — | N | 0.0010 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| ps_prcp_amt_mon | — | N | 0.0189 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| ps_int_amt_mon | — | N | 0.0724 | PASS | PASS | PASS | FAIL | 0.0962 | 与 cre_l90_used_limit_amt_min 相关>0.7 |
| ps_int_amt_sum | — | N | 0.0424 | PASS | PASS | PASS | PASS | 0.0254 | 重要性排名超出Top-16 |
| ps_prcp_amt_avg | — | N | 0.0043 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| ps_int_amt_avg | — | N | 0.0271 | PASS | PASS | PASS | PASS | 0.0171 | 重要性排名超出Top-16 |
| setl_prcp_mon_ratio | — | N | 0.0042 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| acc_ps_perd_no | — | N | 0.0875 | PASS | PASS | PASS | — | 0.4557 | PSI>0.25 |
| max_od_days | — | Y | 0.1123 | PASS | PASS | PASS | PASS | 0.1885 | |
| m_s_ps_instm_amt | — | N | 0.0347 | PASS | PASS | PASS | — | 0.2758 | PSI>0.25 |
| f_ps_od_days_max | — | Y | 0.1809 | PASS | PASS | PASS | PASS | 0.1497 | |
| s_ps_od_days_max | — | Y | 0.1150 | PASS | PASS | PASS | PASS | 0.1764 | |
| t_ps_od_days_max | — | Y | 0.0843 | PASS | PASS | PASS | PASS | 0.2128 | |
| ovd_days_d3_num_m1 | — | N | 0.0000 | PASS | FAIL | — | — | — | 集中度>0.9 |
| orig_prcp_avg_m3 | — | N | 0.1156 | PASS | PASS | PASS | — | 0.2544 | PSI>0.25 |
| orig_prcp_avg_m12 | — | N | 0.0357 | PASS | PASS | PASS | PASS | 0.0231 | 重要性排名超出Top-16 |
| suc_apply_trench_num | — | N | 0.0000 | PASS | FAIL | — | — | — | 集中度>0.9 |
| suc_apply_top_pc_code_num | — | N | 0.0022 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| suc_apprv_num_m1 | — | Y | 0.1475 | PASS | PASS | PASS | PASS | 0.1385 | |
| apprv_num_m1 | — | Y | 0.1224 | PASS | PASS | PASS | PASS | 0.1073 | |
| suc_apply_num_m3 | — | N | 0.0000 | PASS | FAIL | — | — | — | 集中度>0.9 |
| apprv_num_m3 | — | N | 0.0951 | PASS | PASS | PASS | FAIL | 0.2387 | 与 apprv_num_m1 相关>0.7 |
| suc_apprv_num_m6 | — | N | 0.0404 | PASS | PASS | PASS | PASS | 0.0130 | 重要性排名超出Top-16 |
| apply_num_m12 | — | N | 0.0007 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| last_apply_od_num_m12 | — | N | 0.0000 | PASS | FAIL | — | — | — | 集中度>0.9 |
| last_apply_freq | — | N | 0.0169 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| dec_loan_num | — | N | 0.0000 | PASS | FAIL | — | — | — | 集中度>0.9 |
| bh_cur_od_num | — | N | 0.0064 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| hj_cur_od_num | — | N | 0.0005 | PASS | FAIL | — | — | — | 集中度>0.9 |
| setl_prcp_ratio | — | Y | 0.0905 | PASS | PASS | PASS | PASS | 0.2370 | |
| last_loan_setl_tnr | — | N | 0.1487 | PASS | PASS | PASS | — | 0.2771 | PSI>0.25 |
| last_od_num_m6 | — | N | 0.1092 | PASS | PASS | PASS | — | 0.5997 | PSI>0.25 |
| last_od_to_cur_freq | — | N | 0.1928 | PASS | PASS | PASS | — | 0.2883 | PSI>0.25 |
| last_clear_num_m1 | — | N | 0.0197 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| last_clear_num_m3 | — | N | 0.0302 | PASS | PASS | PASS | FAIL | 0.0129 | 与 suc_apprv_num_m6 相关>0.7 |
| grade_limit_amount | — | N | 0.0072 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| exposure | — | N | 0.0002 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| available_limit_amt | — | Y | 0.1021 | PASS | PASS | PASS | PASS | 0.0077 | |
| account_age | — | N | 0.0148 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| account_age_loan_day | — | N | 0.0048 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| max_od_due | — | N | 0.0638 | PASS | PASS | PASS | — | 0.4345 | PSI>0.25 |
| odgt0_m12_mob_pc | — | N | 0.0402 | PASS | PASS | PASS | — | 0.8830 | PSI>0.25 |
| odgt0_m3_num | — | N | 0.0155 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| odgt0_m12_num | — | N | 0.0409 | PASS | PASS | PASS | — | 0.8575 | PSI>0.25 |
| odgt0_m12_subcurmonth | — | N | 0.0635 | PASS | PASS | PASS | — | 1.2145 | PSI>0.25 |
| tothismonthodcontiaddnumm12 | — | N | 0.0187 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| tothismonthodcontireducenumm12 | — | N | 0.0209 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| od_amt_m6_loan_os_prcp_m6_pc | — | N | 0.0798 | PASS | FAIL | — | — | — | 集中度>0.9 |
| od_amt_m12_loan_os_prcp_m12_pc | — | N | 0.0649 | PASS | FAIL | — | — | — | 集中度>0.9 |
| avg_od_amt_m6_orig_prcp_pc | — | N | 0.0000 | PASS | FAIL | — | — | — | 集中度>0.9 |
| max_loan_os_prcp_m12 | — | N | 0.0415 | PASS | PASS | PASS | PASS | 0.0539 | 重要性排名超出Top-16 |
| loan_os_prcp_gt0_m3_num_pc | — | N | 0.0004 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| loan_os_prcp_gt0_m12_num_pc | — | N | 0.0200 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| repay_amount_m3_loan_os_prcp_pc | — | N | 0.0283 | PASS | PASS | PASS | — | 0.3012 | PSI>0.25 |
| repay_amount_m6_loan_os_prcp_pc | — | N | 0.0070 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| repay_amount_all_shd_amt_pc | — | N | 0.0216 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| repay_amount_m6_all_shd_amt_pc | — | N | 0.0340 | PASS | PASS | PASS | PASS | 0.0382 | 重要性排名超出Top-16 |
| setl_rem_prcp_paym_last_month_lo | — | N | 0.0203 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| setl_rem_prcp_paym_m12_loan_os_p | — | N | 0.0047 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| setl_rem_prcp_paym_m3_num | — | N | 0.0433 | PASS | PASS | PASS | PASS | 0.0163 | 重要性排名超出Top-16 |
| setl_rem_prcp_paym_m12_num | — | N | 0.0042 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| loan_os_prcp_credit_amount_m3 | — | N | 0.0653 | PASS | PASS | PASS | PASS | 0.0000 | 重要性排名超出Top-16 |
| loan_os_prcp_credit_amount_m6 | — | Y | 0.0893 | PASS | PASS | PASS | PASS | 0.0360 | |
| loan_os_prcp_credit_amount_m12 | — | N | 0.0725 | PASS | PASS | PASS | PASS | 0.0684 | 重要性排名超出Top-16 |
| useratemore50maxcontimonsm12 | — | N | 0.0530 | PASS | PASS | PASS | PASS | 0.2260 | 重要性排名超出Top-16 |
| useratemore70_m6_num | — | N | 0.0405 | PASS | PASS | PASS | PASS | 0.0705 | 重要性排名超出Top-16 |
| useratemore70monthsubcurmonth | — | N | 0.0416 | PASS | PASS | PASS | PASS | 0.0847 | 重要性排名超出Top-16 |
| useratemore90_m3_num | — | N | 0.0302 | PASS | PASS | PASS | PASS | 0.0012 | 重要性排名超出Top-16 |
| useratemore90maxcontimonsm12 | — | N | 0.0335 | PASS | PASS | PASS | PASS | 0.0908 | 重要性排名超出Top-16 |
| shd_max_dpd | — | N | 0.0690 | PASS | PASS | PASS | — | 0.3133 | PSI>0.25 |
| shd_min_dpd | — | N | 0.0050 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| shd_pre_repay_cnt | — | N | 0.0175 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| shd_perd_max | — | N | 0.0003 | PASS | FAIL | — | — | — | 集中度>0.9 |
| shd_instm_amt_sum | — | N | 0.0258 | PASS | PASS | — | — | — | 唯一率过高(ID列) |
| shd_l30_max_dpd | — | N | 0.0576 | PASS | PASS | PASS | — | 1.1956 | PSI>0.25 |
| shd_l60_min_dpd | — | N | 0.0022 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| shd_l90_ps_due_cnt | — | N | 0.0053 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| shd_l180_max_dpd | — | N | 0.0043 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| shd_l180_instm_amt_sum | — | N | 0.0217 | PASS | PASS | — | — | — | 唯一率过高(ID列) |
| shd_remain_actual_cnt | — | N | 0.0129 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| shd_pre_repay_cnt_rate | — | N | 0.0124 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| shd_pre_repay_amt_rate | — | N | 0.0350 | PASS | PASS | PASS | PASS | 0.0381 | 重要性排名超出Top-16 |
| shd_pre_repay_30d_amt_rate | — | N | 0.0006 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| shd_pre_repay_due_rate | — | N | 0.0663 | PASS | PASS | PASS | — | 0.2564 | PSI>0.25 |
| shd_l30_pre_repay_due_rate | — | N | 0.0495 | PASS | PASS | PASS | — | 0.8874 | PSI>0.25 |
| shd_remain_actual_rate | — | N | 0.0084 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| cre_usedrate_u30_daydelta_min | — | N | 0.0116 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| cre_usedrate_u30_daydelta_max | — | N | 0.0452 | PASS | PASS | PASS | PASS | 0.2464 | 重要性排名超出Top-16 |
| cre_l30_limit_left_amt_min | — | N | 0.0459 | PASS | PASS | PASS | FAIL | 0.0010 | 与 available_limit_amt 相关>0.7 |
| cre_l60_used_limit_rate_max | — | N | 0.0595 | PASS | PASS | PASS | FAIL | 0.0126 | 与 cre_l60_used_limit_rate_min 相关>0.7 |
| cre_l60_used_limit_rate_min | — | Y | 0.1034 | PASS | PASS | PASS | PASS | 0.0284 | |
| cre_l90_used_limit_amt_min | — | Y | 0.1036 | PASS | PASS | PASS | PASS | 0.0288 | |
| cre_now_p1m_used_rate_d | — | N | 0.0166 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| cre_now_p3m_used_rate_d | — | N | 0.0145 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| cre_now_p1m_used_rate_m | — | N | 0.0122 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| cre_now_p2m_used_rate_m | — | N | 0.0177 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| cre_now_l30_used_amt_d_max | — | N | 0.0145 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| cre_now_l30_used_amt_d_min | — | Y | 0.0995 | PASS | PASS | PASS | PASS | 0.0333 | |
| cre_now_l30_limit_left_d_max | — | N | 0.0708 | PASS | PASS | PASS | PASS | 0.0105 | 重要性排名超出Top-16 |
| cre_now_l30_limit_left_d_min | — | N | 0.0202 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| cre_now_l60_used_amt_d_min | — | Y | 0.0752 | PASS | PASS | PASS | PASS | 0.0572 | |
| cre_now_l60_limit_left_d_max | — | N | 0.0073 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| cre_now_l60_limit_left_d_min | — | N | 0.0213 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| cre_now_l60_used_amt_m_max | — | N | 0.0511 | PASS | PASS | PASS | PASS | 0.2386 | 重要性排名超出Top-16 |
| cre_now_l60_used_amt_m_min | — | Y | 0.1300 | PASS | PASS | PASS | PASS | 0.0710 | |
| cre_now_l60_usedrate_m_max | — | N | 0.0210 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| cre_now_l90_limit_left_d_min | — | N | 0.0203 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| cre_l30_l90_used_amt_d_max | — | N | 0.0696 | PASS | PASS | PASS | — | 0.3032 | PSI>0.25 |
| cre_l30_l90_used_amt_m_max | — | N | 0.0833 | PASS | PASS | PASS | — | 0.3006 | PSI>0.25 |
| cre_l30_l90_used_amt_m_min | — | N | 0.0320 | PASS | PASS | PASS | PASS | 0.0504 | 重要性排名超出Top-16 |
| cre_l30_l90_usedrate_m_max | — | N | 0.0207 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
| cre_l30_l90_usedrate_m_min | — | N | 0.0034 | PASS | PASS | FAIL | — | — | IV<0.022219602542548865 |
硬门槛:P≥0.1 / VIF>4.0 迭代剔除,共 3 个变量被剔除(4 轮):suc_apprv_num_m1、apprv_num_m1、cre_now_l60_used_amt_m_min。
| Parameter | Label | Estimate(无惩罚) | Standard Error | Wald Chi-Square | Pr > ChiSq | Standardized Estimate |
|---|---|---|---|---|---|---|
| Intercept | Intercept | -2.4081 | 0.0200 | 14567.02 | <0.0001 | — |
| WOE_f_ps_od_days_max | f_ps_od_days_max | -0.7546 | 0.0567 | 176.81 | <0.0001 | -0.3337 |
| WOE_apprv_amt_day | apprv_amt_day | -0.4282 | 0.0772 | 30.77 | <0.0001 | -0.1923 |
| WOE_end_loan_to_cur_freq | end_loan_to_cur_freq | -0.3969 | 0.0755 | 27.61 | <0.0001 | -0.1516 |
| WOE_s_ps_od_days_max | s_ps_od_days_max | -0.6217 | 0.0707 | 77.36 | <0.0001 | -0.2166 |
| WOE_max_od_days | max_od_days | -1.1414 | 0.0535 | 455.58 | <0.0001 | -0.3346 |
| WOE_cre_l90_used_limit_amt_min | cre_l90_used_limit_amt_min | -0.7285 | 0.0689 | 111.77 | <0.0001 | -0.2341 |
| WOE_cre_l60_used_limit_rate_min | cre_l60_used_limit_rate_min | -0.4065 | 0.0681 | 35.68 | <0.0001 | -0.1320 |
注:Estimate 列为无惩罚(精确推断)拟合;生产系数保持 L2 正则(model_results.json / score.py 口径),两套估计并列展示。标准误基于无惩罚似然观测信息矩阵。
| Parameter | VIF |
|---|---|
| f_ps_od_days_max | 1.55719 |
| apprv_amt_day | 2.28322 |
| end_loan_to_cur_freq | 2.29083 |
| s_ps_od_days_max | 1.56570 |
| max_od_days | 1.05575 |
| cre_l90_used_limit_amt_min | 1.31882 |
| cre_l60_used_limit_rate_min | 1.33564 |
| f_ps_od_days_max | apprv_amt_day | end_loan_to_cur_freq | s_ps_od_days_max | max_od_days | cre_l90_used_limit_amt_min | cre_l60_used_limit_rate_min | |
|---|---|---|---|---|---|---|---|
| f_ps_od_days_max | 1.000 | 0.069 | 0.010 | 0.594 | -0.087 | 0.055 | 0.071 |
| apprv_amt_day | 0.069 | 1.000 | 0.744 | 0.020 | 0.146 | 0.141 | 0.202 |
| end_loan_to_cur_freq | 0.010 | 0.744 | 1.000 | -0.053 | 0.164 | 0.154 | 0.191 |
| s_ps_od_days_max | 0.594 | 0.020 | -0.053 | 1.000 | -0.126 | 0.032 | 0.034 |
| max_od_days | -0.087 | 0.146 | 0.164 | -0.126 | 1.000 | -0.067 | 0.019 |
| cre_l90_used_limit_amt_min | 0.055 | 0.141 | 0.154 | 0.032 | -0.067 | 1.000 | 0.479 |
| cre_l60_used_limit_rate_min | 0.071 | 0.202 | 0.191 | 0.034 | 0.019 | 0.479 | 1.000 |
| 变量 | 分栏 | WOE | Coefficient | Scorecard Points |
|---|---|---|---|---|
| f_ps_od_days_max | (-inf, 0.5] | -0.3309 | -0.7142 | 62 |
| (0.5, 1.5] | 0.4970 | -0.7142 | 105 | |
| (1.5, inf] | 0.6040 | -0.7142 | 110 | |
| apprv_amt_day | (-inf, 11] | -0.1555 | -0.4108 | 75 |
| (11, inf] | 0.9608 | -0.4108 | 108 | |
| end_loan_to_cur_freq | (-inf, -68.5] | -0.2267 | -0.3915 | 73 |
| (-68.5, -25.5] | 0.2705 | -0.3915 | 87 | |
| (-25.5, inf] | 0.6767 | -0.3915 | 98 | |
| s_ps_od_days_max | (-inf, 0.5] | -0.2713 | -0.5701 | 68 |
| (0.5, inf] | 0.4279 | -0.5701 | 97 | |
| max_od_days | (-inf, 7.5] | 0.1466 | -1.0342 | 90 |
| (7.5, inf] | -0.7732 | -1.0342 | 22 | |
| cre_l90_used_limit_amt_min | (-inf, 748.71] | 0.4288 | -0.6586 | 100 |
| (748.71, 8516.23] | -0.0934 | -0.6586 | 75 | |
| (8516.23, inf] | -0.5585 | -0.6586 | 53 | |
| cre_l60_used_limit_rate_min | (-inf, 0.28] | 0.4271 | -0.3915 | 91 |
| (0.28, 0.92] | -0.1224 | -0.3915 | 76 | |
| (0.92, inf] | -0.5010 | -0.3915 | 65 |
| 模型 | 样本 | KS | AUC | GINI |
|---|---|---|---|---|
| LR + WOE 评分卡 | 开发样本 | 0.3098 | 0.7050 | 0.4100 |
| LR + WOE 评分卡 | 测试样本 | 0.3103 | 0.7042 | 0.4084 |
| LR + WOE 评分卡 | 训练+测试样本 | 0.3094 | 0.7047 | 0.4094 |
| LR + WOE 评分卡 | 跨时间验证样本 | 0.2686 | 0.6795 | 0.3590 |
| cuts | cnt | bad | good | bad_rate | population_pct | cum_bad_rate | cum_good_rate |
|---|---|---|---|---|---|---|---|
| [-inf, 508) | 4047 | 802 | 3245 | 19.82% | 10.63% | 25.45% | 9.29% |
| [508, 519) | 4196 | 613 | 3583 | 14.61% | 11.02% | 44.91% | 19.54% |
| [519, 537) | 3223 | 387 | 2836 | 12.01% | 8.46% | 57.19% | 27.66% |
| [537, 556) | 3778 | 351 | 3427 | 9.29% | 9.92% | 68.33% | 37.47% |
| [556, 567) | 3814 | 267 | 3547 | 7.00% | 10.01% | 76.80% | 47.62% |
| [567, 585) | 3826 | 243 | 3583 | 6.35% | 10.05% | 84.51% | 57.88% |
| [585, 602) | 3906 | 178 | 3728 | 4.56% | 10.26% | 90.16% | 68.55% |
| [602, 618) | 4315 | 149 | 4166 | 3.45% | 11.33% | 94.89% | 80.47% |
| [618, 645) | 3358 | 111 | 3247 | 3.31% | 8.82% | 98.41% | 89.77% |
| [645, inf) | 3625 | 50 | 3575 | 1.38% | 9.52% | 100.00% | 100.00% |
| cuts | cnt | bad | good | bad_rate | population_pct | cum_bad_rate | cum_good_rate |
|---|---|---|---|---|---|---|---|
| [-inf, 508) | 2680 | 515 | 2165 | 19.22% | 10.55% | 24.52% | 9.30% |
| [508, 519) | 2736 | 403 | 2333 | 14.73% | 10.78% | 43.71% | 19.31% |
| [519, 537) | 2169 | 274 | 1895 | 12.63% | 8.54% | 56.76% | 27.45% |
| [537, 556) | 2509 | 233 | 2276 | 9.29% | 9.88% | 67.86% | 37.22% |
| [556, 567) | 2584 | 184 | 2400 | 7.12% | 10.18% | 76.62% | 47.52% |
| [567, 585) | 2499 | 162 | 2337 | 6.48% | 9.84% | 84.33% | 57.56% |
| [585, 602) | 2604 | 125 | 2479 | 4.80% | 10.26% | 90.29% | 68.20% |
| [602, 618) | 2850 | 101 | 2749 | 3.54% | 11.22% | 95.10% | 80.01% |
| [618, 645) | 2346 | 69 | 2277 | 2.94% | 9.24% | 98.38% | 89.78% |
| [645, inf) | 2414 | 34 | 2380 | 1.41% | 9.51% | 100.00% | 100.00% |
| cuts | cnt | bad | good | bad_rate | population_pct | cum_bad_rate | cum_good_rate |
|---|---|---|---|---|---|---|---|
| [-inf, 508) | 6727 | 1317 | 5410 | 19.58% | 10.60% | 25.08% | 9.29% |
| [508, 519) | 6932 | 1016 | 5916 | 14.66% | 10.92% | 44.43% | 19.45% |
| [519, 537) | 5392 | 661 | 4731 | 12.26% | 8.49% | 57.02% | 27.58% |
| [537, 556) | 6287 | 584 | 5703 | 9.29% | 9.90% | 68.14% | 37.37% |
| [556, 567) | 6398 | 451 | 5947 | 7.05% | 10.08% | 76.73% | 47.58% |
| [567, 585) | 6325 | 405 | 5920 | 6.40% | 9.96% | 84.44% | 57.75% |
| [585, 602) | 6510 | 303 | 6207 | 4.65% | 10.26% | 90.21% | 68.41% |
| [602, 618) | 7165 | 250 | 6915 | 3.49% | 11.29% | 94.97% | 80.29% |
| [618, 645) | 5704 | 180 | 5524 | 3.16% | 8.99% | 98.40% | 89.77% |
| [645, inf) | 6039 | 84 | 5955 | 1.39% | 9.51% | 100.00% | 100.00% |
| cuts | cnt | bad | good | bad_rate | population_pct | cum_bad_rate | cum_good_rate |
|---|---|---|---|---|---|---|---|
| [-inf, 508) | 2526 | 418 | 2108 | 16.55% | 7.27% | 17.19% | 6.53% |
| [508, 519) | 3495 | 437 | 3058 | 12.50% | 10.06% | 35.16% | 15.99% |
| [519, 537) | 3031 | 333 | 2698 | 10.99% | 8.73% | 48.85% | 24.35% |
| [537, 556) | 3520 | 292 | 3228 | 8.30% | 10.14% | 60.86% | 34.34% |
| [556, 567) | 3623 | 236 | 3387 | 6.51% | 10.43% | 70.56% | 44.83% |
| [567, 585) | 4183 | 251 | 3932 | 6.00% | 12.04% | 80.88% | 57.00% |
| [585, 602) | 3045 | 125 | 2920 | 4.11% | 8.77% | 86.02% | 66.04% |
| [602, 618) | 4621 | 191 | 4430 | 4.13% | 13.31% | 93.87% | 79.76% |
| [618, 645) | 2876 | 83 | 2793 | 2.89% | 8.28% | 97.29% | 88.41% |
| [645, inf) | 3810 | 66 | 3744 | 1.73% | 10.97% | 100.00% | 100.00% |
跨时间验证样本结论
风险高度集中在低分尾端——最低 20% 样本集中了全量 48.9% 的坏客户,策略切分空间很大。
① 样本与分箱结构:共 34,730 样本 / 2,432 坏样本,整体坏率 7.00%,好坏比约 13.3:1;10 档等频分数分栏,每箱约 10%,分箱均匀,无空箱无过厚箱。
② 排序性与单调性:逐箱 Bad Rate 16.55% → … → 1.73%(低分 → 高分),存在局部倒挂,建议复核分箱边界,最低分段坏率是最高分段的 9.6 倍。
③ 区分度与坏客户捕获:最低 20% 样本捕获全量 48.9% 的坏客户,最低 50% 捕获 80.9%;最高 20% 样本仅含 6.1% 的坏客户,其中风险最高一箱单独占 18.0%。
(口径:分数 = 按基准分/优比/PDO 刻度由模型概率转换,分数越高风险越低;结论由程序按分箱数据自动生成。)
注:score_cut 表按开发样本(train)分数等频 10 档取边界(低分 → 高分),各样本共用同一套边界、同栏可比(20261022 口径);分数由模型概率按基准分/优比/PDO 刻度转换,分数越高风险越低;每表附 KS/AUC(按概率计算,与分栏口径无关);训练+测试 = TRAIN 全体。旧实验无分数转换时为 PD 等频口径(按本样本分位切分)。
| 样本 | KS | GINI | AUC |
|---|---|---|---|
| 开发样本 | 0.3098 | 0.4100 | 0.7050 |
| 测试样本 | 0.3103 | 0.4084 | 0.7042 |
| 训练+测试样本 | 0.3094 | 0.4094 | 0.7047 |
| 跨时间验证样本 | 0.2686 | 0.3590 | 0.6795 |
注:GINI = 2×AUC−1。KS 图 X 轴为分数(升序),红虚线为最大间隔位置;ROC 图例标注 AUC。
| 模型 | 训练集与测试集 | 训练集与跨时间验证 | 训练集与psi验证集 |
|---|---|---|---|
| LR + WOE 评分卡 | 0.0003 | 0.0254 | 0.0534 |
| 分数段 | 开发样本占比 | 跨时间验证样本占比 | PSI 贡献 | 累计 PSI |
|---|---|---|---|---|
| [-inf, 508) | 8.56% | 5.75% | 0.0112 | 0.0112 |
| [508, 519) | 3.78% | 3.21% | 0.0009 | 0.0121 |
| [519, 537) | 17.60% | 17.08% | 0.0002 | 0.0123 |
| [537, 556) | 9.93% | 10.06% | 0.0000 | 0.0123 |
| [556, 567) | 9.34% | 10.23% | 0.0008 | 0.0131 |
| [567, 585) | 10.13% | 12.10% | 0.0035 | 0.0166 |
| [585, 602) | 10.50% | 8.51% | 0.0042 | 0.0208 |
| [602, 618) | 8.56% | 7.88% | 0.0006 | 0.0214 |
| [618, 645) | 11.53% | 13.42% | 0.0029 | 0.0243 |
| [645, inf) | 10.06% | 11.77% | 0.0027 | 0.0269 |
| 分数段 | 开发样本占比 | PSI时点占比 | PSI 贡献 | 累计 PSI |
|---|---|---|---|---|
| [-inf, 508) | 8.56% | 6.16% | 0.0079 | 0.0079 |
| [508, 519) | 3.78% | 3.85% | 0.0000 | 0.0079 |
| [519, 537) | 17.60% | 16.05% | 0.0014 | 0.0093 |
| [537, 556) | 9.93% | 10.27% | 0.0001 | 0.0094 |
| [556, 567) | 9.34% | 10.02% | 0.0005 | 0.0099 |
| [567, 585) | 10.13% | 14.34% | 0.0146 | 0.0246 |
| [585, 602) | 10.50% | 8.12% | 0.0061 | 0.0307 |
| [602, 618) | 8.56% | 8.01% | 0.0004 | 0.0311 |
| [618, 645) | 11.53% | 14.12% | 0.0053 | 0.0363 |
| [645, inf) | 10.06% | 9.08% | 0.0010 | 0.0373 |
注:分数段 PSI 明细按分数刻度计算(概率→分数转换,20261022 口径),分栏边界取自开发样本(train)分数等频分位,各对比样本共用同一套边界。
| 评分段 | 开发样本样本量 | 开发样本占比 | 测试样本样本量 | 测试样本占比 | 训练+测试样本样本量 | 训练+测试样本占比 | 跨时间验证样本样本量 | 跨时间验证样本占比 | PSI时点样本样本量 | PSI时点样本占比 |
|---|---|---|---|---|---|---|---|---|---|---|
| (-inf, 508] | 3259 | 8.56% | 2129 | 8.38% | 5388 | 8.49% | 1996 | 5.75% | 1076 | 6.16% |
| (508, 519] | 1441 | 3.78% | 967 | 3.81% | 2408 | 3.79% | 1115 | 3.21% | 672 | 3.85% |
| (519, 537] | 6705 | 17.60% | 4452 | 17.53% | 11157 | 17.58% | 5932 | 17.08% | 2805 | 16.05% |
| (537, 556] | 3784 | 9.93% | 2515 | 9.91% | 6299 | 9.92% | 3495 | 10.06% | 1794 | 10.27% |
| (556, 567] | 3556 | 9.34% | 2377 | 9.36% | 5933 | 9.35% | 3553 | 10.23% | 1750 | 10.02% |
| (567, 585] | 3857 | 10.13% | 2558 | 10.07% | 6415 | 10.11% | 4203 | 12.10% | 2505 | 14.34% |
| (585, 602] | 3999 | 10.50% | 2672 | 10.52% | 6671 | 10.51% | 2954 | 8.51% | 1418 | 8.12% |
| (602, 618] | 3262 | 8.56% | 2149 | 8.46% | 5411 | 8.52% | 2736 | 7.88% | 1399 | 8.01% |
| (618, 645] | 4392 | 11.53% | 3004 | 11.83% | 7396 | 11.65% | 4660 | 13.42% | 2468 | 14.12% |
| (645, inf] | 3833 | 10.06% | 2568 | 10.11% | 6401 | 10.08% | 4086 | 11.77% | 1586 | 9.08% |
| sum | 38088 | 100.00% | 25391 | 100.00% | 63479 | 100.00% | 34730 | 100.00% | 17473 | 100.00% |
| 特征项 | PSI | 状态 |
|---|---|---|
| setl_prcp_ratio | 0.2370 | 关注 |
| end_loan_to_cur_freq | 0.2135 | 关注 |
| t_ps_od_days_max | 0.2128 | 关注 |
| max_od_days | 0.1885 | 关注 |
| s_ps_od_days_max | 0.1764 | 关注 |
| f_ps_od_days_max | 0.1497 | 关注 |
| suc_apprv_num_m1 | 0.1385 | 关注 |
| apprv_amt_day | 0.1320 | 关注 |
| apprv_num_m1 | 0.1073 | 关注 |
| cre_now_l60_used_amt_m_min | 0.0710 | 稳定 |
| cre_now_l60_used_amt_d_min | 0.0572 | 稳定 |
| loan_os_prcp_credit_amount_m6 | 0.0360 | 稳定 |
| cre_now_l30_used_amt_d_min | 0.0333 | 稳定 |
| cre_l90_used_limit_amt_min | 0.0288 | 稳定 |
| cre_l60_used_limit_rate_min | 0.0284 | 稳定 |
| available_limit_amt | 0.0077 | 稳定 |
| 分栏 | 开发基准比例 | PSI时点样本 比例 | 变更 | 贡献 |
|---|---|---|---|---|
| (-inf, 0.5] | 53.63% | 71.67% | 18.04% | 0.0523 |
| (0.5, 1.5] | 22.17% | 15.68% | -6.49% | 0.0225 |
| (1.5, inf] | 24.20% | 12.65% | -11.55% | 0.0749 |
| 分栏 | 开发基准比例 | PSI时点样本 比例 | 变更 | 贡献 |
|---|---|---|---|---|
| (-inf, 11] | 79.68% | 63.48% | -16.21% | 0.0369 |
| (11, inf] | 20.32% | 36.52% | 16.21% | 0.0951 |
| 分栏 | 开发基准比例 | PSI时点样本 比例 | 变更 | 贡献 |
|---|---|---|---|---|
| (-inf, 0.5] | 79.23% | 62.50% | -16.73% | 0.0397 |
| (0.5, inf] | 20.77% | 37.50% | 16.73% | 0.0988 |
| 分栏 | 开发基准比例 | PSI时点样本 比例 | 变更 | 贡献 |
|---|---|---|---|---|
| (-inf, 1.78] | 74.09% | 61.70% | -12.38% | 0.0227 |
| (1.78, inf] | 25.91% | 38.30% | 12.38% | 0.0484 |
| 分栏 | 开发基准比例 | PSI时点样本 比例 | 变更 | 贡献 |
|---|---|---|---|---|
| (-inf, -68.5] | 62.07% | 39.34% | -22.73% | 0.1036 |
| (-68.5, -25.5] | 14.68% | 21.11% | 6.43% | 0.0233 |
| (-25.5, inf] | 23.25% | 39.55% | 16.30% | 0.0866 |
| 分栏 | 开发基准比例 | PSI时点样本 比例 | 变更 | 贡献 |
|---|---|---|---|---|
| (-inf, 0.5] | 73.93% | 58.74% | -15.19% | 0.0349 |
| (0.5, 1.5] | 14.05% | 24.06% | 10.01% | 0.0539 |
| (1.5, inf] | 12.02% | 17.20% | 5.18% | 0.0185 |
| 分栏 | 开发基准比例 | PSI时点样本 比例 | 变更 | 贡献 |
|---|---|---|---|---|
| (-inf, 0.5] | 54.12% | 74.07% | 19.95% | 0.0626 |
| (0.5, inf] | 45.88% | 25.93% | -19.95% | 0.1138 |
| 分栏 | 开发基准比例 | PSI时点样本 比例 | 变更 | 贡献 |
|---|---|---|---|---|
| (-inf, 7.5] | 88.53% | 98.19% | 9.66% | 0.0100 |
| (7.5, inf] | 11.47% | 1.81% | -9.66% | 0.1785 |
| 分栏 | 开发基准比例 | PSI时点样本 比例 | 变更 | 贡献 |
|---|---|---|---|---|
| (-inf, 748.71] | 35.98% | 38.67% | 2.70% | 0.0019 |
| (748.71, 8516.23] | 52.99% | 45.70% | -7.30% | 0.0108 |
| (8516.23, inf] | 11.03% | 15.63% | 4.60% | 0.0160 |
| 分栏 | 开发基准比例 | PSI时点样本 比例 | 变更 | 贡献 |
|---|---|---|---|---|
| (-inf, 0.28] | 38.42% | 43.84% | 5.42% | 0.0071 |
| (0.28, 0.92] | 49.66% | 41.38% | -8.28% | 0.0151 |
| (0.92, inf] | 11.92% | 14.78% | 2.86% | 0.0062 |
| 分栏 | 开发基准比例 | PSI时点样本 比例 | 变更 | 贡献 |
|---|---|---|---|---|
| (-inf, 0.03] | 32.52% | 32.39% | -0.14% | 0.0000 |
| (0.03, 5847.69] | 47.88% | 44.64% | -3.24% | 0.0023 |
| (5847.69, inf] | 19.59% | 22.97% | 3.38% | 0.0054 |
| 分栏 | 开发基准比例 | PSI时点样本 比例 | 变更 | 贡献 |
|---|---|---|---|---|
| (-inf, 1] | 86.91% | 80.18% | -6.73% | 0.0054 |
| (1, inf] | 13.09% | 19.82% | 6.73% | 0.0279 |
| 分栏 | 开发基准比例 | PSI时点样本 比例 | 变更 | 贡献 |
|---|---|---|---|---|
| (-inf, 0.04] | 21.92% | 44.50% | 22.58% | 0.1599 |
| (0.04, inf] | 78.08% | 55.50% | -22.58% | 0.0771 |
| 分栏 | 开发基准比例 | PSI时点样本 比例 | 变更 | 贡献 |
|---|---|---|---|---|
| (-inf, 48.94] | 33.01% | 41.65% | 8.64% | 0.0201 |
| (48.94, 107.59] | 49.22% | 40.80% | -8.43% | 0.0158 |
| (107.59, inf] | 17.76% | 17.55% | -0.21% | 0.0000 |
| 分栏 | 开发基准比例 | PSI时点样本 比例 | 变更 | 贡献 |
|---|---|---|---|---|
| (-inf, 0.5] | 54.18% | 75.91% | 21.72% | 0.0732 |
| (0.5, inf] | 45.82% | 24.09% | -21.72% | 0.1396 |
| 分栏 | 开发基准比例 | PSI时点样本 比例 | 变更 | 贡献 |
|---|---|---|---|---|
| (-inf, 1] | 81.74% | 71.70% | -10.04% | 0.0132 |
| (1, inf] | 18.26% | 28.30% | 10.04% | 0.0440 |
注:PSI ≤ 0.1 视为稳定,0.1~0.25 需关注,> 0.25 不稳定。
注:统计所有入模变量的单变量分析(开发样本口径)。预留验证/总体/OOT 口径的分组明细待扩展。
| 组号 | Value | Tot. Records | 累计占比 | #Goods | #Bads | Bad Rate | G/B Odds |
|---|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 20422 | 53.63% | 18144 | 2278 | 11.15% | 7.96 |
| 2 | (0.5, 1.5] | 8441 | 75.80% | 8002 | 439 | 5.20% | 18.23 |
| 3 | (1.5, inf] | 9217 | 100.00% | 8784 | 433 | 4.70% | 20.29 |
| 合计 | 38080 | 34930 | 3150 | 8.27% | 11.09 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调下降(11.15% → 4.70%),WOE 单调上升(-0.3309 → 0.6040),符合风控分箱预期。IV=0.1809,该变量区分度尚可。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 2 箱 WOE<0(风险高于平均)
第 1 箱((-inf, 0.5])为坏率最高区间:坏率高达 11.15%,可作为拒绝或重点风控策略的阈值参考
| 组号 | Value | Tot. Records | 累计占比 | #Goods | #Bads | Bad Rate | G/B Odds |
|---|---|---|---|---|---|---|---|
| 1 | (-inf, 11] | 30344 | 79.68% | 27452 | 2892 | 9.53% | 9.49 |
| 2 | (11, inf] | 7736 | 100.00% | 7478 | 258 | 3.34% | 28.98 |
| 合计 | 38080 | 34930 | 3150 | 8.27% | 11.09 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调下降(9.53% → 3.34%),WOE 单调上升(-0.1555 → 0.9608),符合风控分箱预期。IV=0.1475,该变量区分度尚可。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 1 箱 WOE<0(风险高于平均)
第 1 箱((-inf, 11])为坏率最高区间:坏率高达 9.53%,可作为拒绝或重点风控策略的阈值参考
| 组号 | Value | Tot. Records | 累计占比 | #Goods | #Bads | Bad Rate | G/B Odds |
|---|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 30169 | 79.23% | 27287 | 2882 | 9.55% | 9.47 |
| 2 | (0.5, inf] | 7911 | 100.00% | 7643 | 268 | 3.39% | 28.52 |
| 合计 | 38080 | 34930 | 3150 | 8.27% | 11.09 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调下降(9.55% → 3.39%),WOE 单调上升(-0.1580 → 0.9446),符合风控分箱预期。IV=0.1475,该变量区分度尚可。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 1 箱 WOE<0(风险高于平均)
第 1 箱((-inf, 0.5])为坏率最高区间:坏率高达 9.55%,可作为拒绝或重点风控策略的阈值参考
| 组号 | Value | Tot. Records | 累计占比 | #Goods | #Bads | Bad Rate | G/B Odds |
|---|---|---|---|---|---|---|---|
| 1 | (-inf, 1.78] | 28201 | 74.09% | 25458 | 2743 | 9.73% | 9.28 |
| 2 | (1.78, inf] | 9864 | 100.00% | 9457 | 407 | 4.13% | 23.24 |
| 合计 | 38065 | 34915 | 3150 | 8.28% | 11.08 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调下降(9.73% → 4.13%),WOE 单调上升(-0.1775 → 0.7402),符合风控分箱预期。IV=0.1300,该变量区分度尚可。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 1 箱 WOE<0(风险高于平均)
第 1 箱((-inf, 1.78])为坏率最高区间:坏率高达 9.73%,可作为拒绝或重点风控策略的阈值参考
| 组号 | Value | Tot. Records | 累计占比 | #Goods | #Bads | Bad Rate | G/B Odds |
|---|---|---|---|---|---|---|---|
| 1 | (-inf, -68.5] | 23635 | 62.07% | 21233 | 2402 | 10.16% | 8.84 |
| 2 | (-68.5, -25.5] | 5592 | 76.75% | 5232 | 360 | 6.44% | 14.53 |
| 3 | (-25.5, inf] | 8853 | 100.00% | 8465 | 388 | 4.38% | 21.82 |
| 合计 | 38080 | 34930 | 3150 | 8.27% | 11.09 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调下降(10.16% → 4.38%),WOE 单调上升(-0.2267 → 0.6767),符合风控分箱预期。IV=0.1253,该变量区分度尚可。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 2 箱 WOE<0(风险高于平均)
第 1 箱((-inf, -68.5])为坏率最高区间:坏率高达 10.16%,可作为拒绝或重点风控策略的阈值参考
| 组号 | Value | Tot. Records | 累计占比 | #Goods | #Bads | Bad Rate | G/B Odds |
|---|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 28152 | 73.93% | 25425 | 2727 | 9.69% | 9.32 |
| 2 | (0.5, 1.5] | 5350 | 87.98% | 5107 | 243 | 4.54% | 21.02 |
| 3 | (1.5, inf] | 4578 | 100.00% | 4398 | 180 | 3.93% | 24.43 |
| 合计 | 38080 | 34930 | 3150 | 8.27% | 11.09 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调下降(9.69% → 3.93%),WOE 单调上升(-0.1734 → 0.7900),符合风控分箱预期。IV=0.1224,该变量区分度尚可。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 2 箱 WOE<0(风险高于平均)
第 1 箱((-inf, 0.5])为坏率最高区间:坏率高达 9.69%,可作为拒绝或重点风控策略的阈值参考
| 组号 | Value | Tot. Records | 累计占比 | #Goods | #Bads | Bad Rate | G/B Odds |
|---|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 20610 | 54.12% | 18430 | 2180 | 10.58% | 8.45 |
| 2 | (0.5, inf] | 17470 | 100.00% | 16500 | 970 | 5.55% | 17.01 |
| 合计 | 38080 | 34930 | 3150 | 8.27% | 11.09 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调下降(10.58% → 5.55%),WOE 单调上升(-0.2713 → 0.4279),符合风控分箱预期。IV=0.1150,该变量区分度尚可。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 1 箱 WOE<0(风险高于平均)
第 1 箱((-inf, 0.5])为坏率最高区间:坏率高达 10.58%,可作为拒绝或重点风控策略的阈值参考
| 组号 | Value | Tot. Records | 累计占比 | #Goods | #Bads | Bad Rate | G/B Odds |
|---|---|---|---|---|---|---|---|
| 1 | (-inf, 7.5] | 33712 | 88.53% | 31276 | 2436 | 7.23% | 12.84 |
| 2 | (7.5, inf] | 4368 | 100.00% | 3654 | 714 | 16.35% | 5.12 |
| 合计 | 38080 | 34930 | 3150 | 8.27% | 11.09 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调上升(7.23% → 16.35%),WOE 单调下降(0.1466 → -0.7732),符合风控分箱预期。IV=0.1123,该变量区分度尚可。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 1 箱 WOE<0(风险高于平均)
第 2 箱((7.5, inf])为坏率最高区间:坏率高达 16.35%,可作为拒绝或重点风控策略的阈值参考
| 组号 | Value | Tot. Records | 累计占比 | #Goods | #Bads | Bad Rate | G/B Odds |
|---|---|---|---|---|---|---|---|
| 1 | (-inf, 748.71] | 13694 | 35.98% | 12934 | 760 | 5.55% | 17.02 |
| 2 | (748.71, 8516.23] | 20172 | 88.97% | 18354 | 1818 | 9.01% | 10.10 |
| 3 | (8516.23, inf] | 4199 | 100.00% | 3627 | 572 | 13.62% | 6.34 |
| 合计 | 38065 | 34915 | 3150 | 8.28% | 11.08 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调上升(5.55% → 13.62%),WOE 单调下降(0.4288 → -0.5585),符合风控分箱预期。IV=0.1036,该变量区分度尚可。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 2 箱 WOE<0(风险高于平均)
第 3 箱((8516.23, inf])为坏率最高区间:坏率高达 13.62%,可作为拒绝或重点风控策略的阈值参考
| 组号 | Value | Tot. Records | 累计占比 | #Goods | #Bads | Bad Rate | G/B Odds |
|---|---|---|---|---|---|---|---|
| 1 | (-inf, 0.28] | 14626 | 38.42% | 13813 | 813 | 5.56% | 16.99 |
| 2 | (0.28, 0.92] | 18902 | 88.08% | 17153 | 1749 | 9.25% | 9.81 |
| 3 | (0.92, inf] | 4537 | 100.00% | 3949 | 588 | 12.96% | 6.72 |
| 合计 | 38065 | 34915 | 3150 | 8.28% | 11.08 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调上升(5.56% → 12.96%),WOE 单调下降(0.4271 → -0.5010),符合风控分箱预期。IV=0.1034,该变量区分度尚可。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 2 箱 WOE<0(风险高于平均)
第 3 箱((0.92, inf])为坏率最高区间:坏率高达 12.96%,可作为拒绝或重点风控策略的阈值参考
| 组号 | Value | Tot. Records | 累计占比 | #Goods | #Bads | Bad Rate | G/B Odds |
|---|---|---|---|---|---|---|---|
| 1 | (-inf, 0.03] | 12385 | 32.52% | 10918 | 1467 | 11.85% | 7.44 |
| 2 | (0.03, 5847.69] | 18234 | 80.41% | 16995 | 1239 | 6.79% | 13.72 |
| 3 | (5847.69, inf] | 7461 | 100.00% | 7017 | 444 | 5.95% | 15.80 |
| 合计 | 38080 | 34930 | 3150 | 8.27% | 11.09 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调下降(11.85% → 5.95%),WOE 单调上升(-0.3987 → 0.3543),符合风控分箱预期。IV=0.1021,该变量区分度尚可。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 2 箱 WOE<0(风险高于平均)
第 1 箱((-inf, 0.03])为坏率最高区间:坏率高达 11.85%,可作为拒绝或重点风控策略的阈值参考
| 组号 | Value | Tot. Records | 累计占比 | #Goods | #Bads | Bad Rate | G/B Odds |
|---|---|---|---|---|---|---|---|
| 1 | (-inf, 1] | 31211 | 86.91% | 28273 | 2938 | 9.41% | 9.62 |
| 2 | (1, inf] | 4701 | 100.00% | 4547 | 154 | 3.28% | 29.53 |
| 合计 | 35912 | 32820 | 3092 | 8.61% | 10.61 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调下降(9.41% → 3.28%),WOE 单调上升(-0.0980 → 1.0231),符合风控分箱预期。IV=0.0995,该变量区分度偏弱但可用。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 1 箱 WOE<0(风险高于平均)
第 1 箱((-inf, 1])为坏率最高区间:坏率高达 9.41%,可作为拒绝或重点风控策略的阈值参考
| 组号 | Value | Tot. Records | 累计占比 | #Goods | #Bads | Bad Rate | G/B Odds |
|---|---|---|---|---|---|---|---|
| 1 | (-inf, 0.04] | 8346 | 21.92% | 7979 | 367 | 4.40% | 21.74 |
| 2 | (0.04, inf] | 29734 | 100.00% | 26951 | 2783 | 9.36% | 9.68 |
| 合计 | 38080 | 34930 | 3150 | 8.27% | 11.09 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调上升(4.40% → 9.36%),WOE 单调下降(0.6733 → -0.1355),符合风控分箱预期。IV=0.0905,该变量区分度偏弱但可用。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 1 箱 WOE<0(风险高于平均)
第 2 箱((0.04, inf])为坏率最高区间:坏率高达 9.36%,可作为拒绝或重点风控策略的阈值参考
| 组号 | Value | Tot. Records | 累计占比 | #Goods | #Bads | Bad Rate | G/B Odds |
|---|---|---|---|---|---|---|---|
| 1 | (-inf, 48.94] | 12564 | 33.01% | 11875 | 689 | 5.48% | 17.24 |
| 2 | (48.94, 107.59] | 18735 | 82.24% | 17074 | 1661 | 8.87% | 10.28 |
| 3 | (107.59, inf] | 6761 | 100.00% | 5962 | 799 | 11.82% | 7.46 |
| 合计 | 38060 | 34911 | 3149 | 8.27% | 11.09 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调上升(5.48% → 11.82%),WOE 单调下降(0.4412 → -0.3959),符合风控分箱预期。IV=0.0893,该变量区分度偏弱但可用。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 2 箱 WOE<0(风险高于平均)
第 3 箱((107.59, inf])为坏率最高区间:坏率高达 11.82%,可作为拒绝或重点风控策略的阈值参考
| 组号 | Value | Tot. Records | 累计占比 | #Goods | #Bads | Bad Rate | G/B Odds |
|---|---|---|---|---|---|---|---|
| 1 | (-inf, 0.5] | 20633 | 54.18% | 18517 | 2116 | 10.26% | 8.75 |
| 2 | (0.5, inf] | 17447 | 100.00% | 16413 | 1034 | 5.93% | 15.87 |
| 合计 | 38080 | 34930 | 3150 | 8.27% | 11.09 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调下降(10.26% → 5.93%),WOE 单调上升(-0.2368 → 0.3587),符合风控分箱预期。IV=0.0843,该变量区分度偏弱但可用。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 1 箱 WOE<0(风险高于平均)
第 1 箱((-inf, 0.5])为坏率最高区间:坏率高达 10.26%,可作为拒绝或重点风控策略的阈值参考
| 组号 | Value | Tot. Records | 累计占比 | #Goods | #Bads | Bad Rate | G/B Odds |
|---|---|---|---|---|---|---|---|
| 1 | (-inf, 1] | 27943 | 81.74% | 25205 | 2738 | 9.80% | 9.21 |
| 2 | (1, inf] | 6242 | 100.00% | 5950 | 292 | 4.68% | 20.38 |
| 合计 | 34185 | 31155 | 3030 | 8.86% | 10.28 |
关键结论
单调性良好:随分栏增大,Bad Rate 单调下降(9.80% → 4.68%),WOE 单调上升(-0.1106 → 0.6840),符合风控分箱预期。IV=0.0752,该变量区分度偏弱但可用。
WOE 在第 1、2 箱之间穿越 0 线:前 1 箱 WOE>0(客户质量优于整体),后 1 箱 WOE<0(风险高于平均)
第 1 箱((-inf, 1])为坏率最高区间:坏率高达 9.80%,可作为拒绝或重点风控策略的阈值参考
注:验证压力情境下模型的有效性和区分能力稳定性:a.坏浓度更高样本 b.时间外样本 c.特定特征客群 d.极端时间样本。当前流程自动生成情景1(贡献度最高的变量调用失败,20261026 批注2)与情景2(客群资质变差——跨时间样本剔除一半好样本,批注16)。
| 变量 | 贡献度 |
|---|---|
| max_od_days | 0.3346 |
| f_ps_od_days_max | 0.3337 |
| cre_l90_used_limit_amt_min | 0.2341 |
| s_ps_od_days_max | 0.2166 |
| apprv_amt_day | 0.1923 |
| end_loan_to_cur_freq | 0.1516 |
| cre_l60_used_limit_rate_min | 0.1320 |
| 失效变量 | 贡献度口径值 | KS(前 → 后) | AUC(前 → 后) | KS 衰减 | AUC 衰减 |
|---|---|---|---|---|---|
| max_od_days | 0.3346 | 0.2686 → 0.2700 | 0.6795 → 0.6823 | 0.0014 | 0.0028 |
注:失效处理口径:LR 将该变量 WOE 置 0(中性箱)后按系数重算概率;树模型将该特征置缺失重打分;评估样本 = 跨时间验证样本。衰减幅度反映模型对头部变量的依赖程度。
KS = 0.2686,GINI = 0.3590
| 指标 | 数值 |
|---|---|
| 样本量 | 34730 → 18581(剔除好样本 16149) |
| KS(前 → 后) | 0.2686 → 0.2706(Δ 0.0020) |
| AUC(前 → 后) | 0.6795 → 0.6800(Δ 0.0005) |
| GINI(后) | 0.3600 |
注:情景2 模拟客群资质变差的压力情形(好客户变少、坏客户占比升高):随机剔除一半好样本(固定 seed=42,可复现)后复算 KS/AUC。