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xgb-modeling

【XGBoost建模】当用户需要"训练模型"、"跑一个基线"、"建个模型试试"、"对比特征方案效果"、"预测一下"、"跑个xgb"、"看AUC/KS/BCR"时使用。支持多特征方案对比、AUC/KS/BCR/Brier评估、Bootstrap置信区间、概率校准曲线、稳定性分析(Mann-Kendall趋势检验)。前提条件:需要已完成特征分析并确定特征方案。**不做超参数调优,调参请用 xgb-tuning**;不做特征工程。与 auto-experiment 的区别:本 Skill 按用户指定方案训练,auto-experiment 自主探索特征组合。

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Repository
aliyun/qwen-dianjin
Last source activity
May 20, 2026 at 14:16
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Chinese
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