决策树分析
确认目标变量和任务类型,排除泄漏字段,合理处理缺失值与类别变量。执行训练验证并报告性能、重要特征和可解释规则;避免把相关性表述为因果。
Tool routing
- Use
get_schemato identify the target, candidate features, task type, and source table. - Use
query_datato verify field names, target distribution, missingness, and leakage risks. - Use
run_analysiswithanalysis_name="Decision_Tree"for the actual tree computation. - Use
generate_charton tree, feature importance, or validation 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/Decision_Tree/analyze.py - Chart implementation:
Function/Charts_generation/chart_generate.py