xgb-tuning

xgb-tuning is a Model training & evaluation skill for AI agents, published by aliyun in the qwen-dianjin repository on GitHub. Skillspace rates xgb-tuning D (67/100) and it passed the safety scan; the rating is based on static analysis only.

【XGBoost超参数调优 — 唯一调参入口】当用户说"帮我调参"、"模型过拟合了怎么办"、"调整learning_rate/max_depth等参数"时使用。核心能力：基于 Optuna TPE 贝叶斯优化 + 诊断驱动的约束搜索（过拟合→收紧树深度上限，欠拟合→抬高树深度下限），每轮输出诊断报告供用户确认。不做特征探索/特征工程，不批量跑多种方案对比。前置条件：需先用 xgb-modeling 训练出基线模型。与 auto-experiment 的区别：本Skill只调整"模型超参数"，auto-experiment 负责"自主探索特征和方案"。

Grade
D
Quality
67 / 100
Safety
Passed
GitHub stars
571

Unproven: rated by static analysis only, not yet compared head-to-head.

This rating describes the version of the repository we crawled; it may have changed since, so go by its current files.

View source on GitHubaliyun/qwen-dianjin

Our review

Architecture
87 / 100
Maturity
Structured: ships references or scripts
Security scan
No issues found
License
Not declared. Check the repository before reusing it.
Adoption
Adopted by 0 other repositories, in 0 collections

Not checked yet

  • Not judged on the rubric yet (not a contender in its category)
  • No blind task eval yet
  • Scope (portable / vendor / repo-internal) not assessed; only the top of each category is read for scope
  • Sibling files (scripts, references) not fetched; security scan covers SKILL.md only

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