逻辑回归
确认目标编码、正类定义和特征,检查泄漏、共线性及类别不平衡。报告验证集指标、系数或优势比及不确定性,并把模型结论翻译成业务含义。
Tool routing
- Use
get_schemato identify the target, positive-class definition, features, and source table. - Use
query_datato verify class balance, coding, missingness, and candidate feature fields. - Use
run_analysiswithanalysis_name="Logistic_Regression"for the actual model computation. - Use
generate_charton ROC, feature importance, or result tables afterrun_analysissucceeds.
Implementation reference
- Tool entry:
agent/tools/business/data.py::_tool_run_analysis - Analysis registry:
Function/Analyze/registry.py - Analysis implementation:
Function/Analyze/Logistic_Regression/analyze.py - Chart implementation:
Function/Charts_generation/chart_generate.py