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gradient-boosting

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LightGBM
jameslamb
jameslamb commented Jan 27, 2021

Summary

mypy shows some issues in LightGBM's Python package.

mypy --ignore-missing-imports python-package/
18 errors in 4 files (click me)
python-package/lightgbm/compat.py:12: error: Name 'Series' already defined (possibly by an import)
python-package/lightgbm/compat.py:17: error: Name 'DataFrame' already defined (possibly by a
pseudotensor
pseudotensor commented Jan 12, 2021

Problem: the approximate method can still be slow for many trees
catboost version: master
Operating System: ubuntu 18.04
CPU: i9
GPU: RTX2080

Would be good to be able to specify how many trees to use for shapley. The model.predict and prediction_type versions allow this. lgbm/xgb allow this.

awesome-decision-tree-papers
awesome-fraud-detection-papers
awesome-gradient-boosting-papers

python实现GBDT的回归、二分类以及多分类,将算法流程详情进行展示解读并可视化,庖丁解牛地理解GBDT。Gradient Boosting Decision Trees regression, dichotomy and multi-classification are realized based on python, and the details of algorithm flow are displayed, interpreted and visualized to help readers better understand Gradient Boosting Decision

  • Updated Jun 15, 2019
  • Python

A Lightweight Decision Tree Framework supporting regular algorithms: ID3, C4,5, CART, CHAID and Regression Trees; some advanced techniques: Gradient Boosting (GBDT, GBRT, GBM), Random Forest and Adaboost w/categorical features support for Python

  • Updated Jun 29, 2021
  • Python

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