LLM-powered multiagent persona simulation for imagination enhancement and business insights.

Official Repository for QuantAgent

Explainable Boosted Scoring with Python: turning XGBoost and CatBoost classifiers into explainable scorecards

XGBoost for label-imbalanced data: XGBoost with weighted and focal loss functions

A hyperparameter optimization framework

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Scalable, Portable and Distributed Gradient Boosting (GBDT, GBRT or GBM) Library, for Python, R, Java, Scala, C++ and more. Runs on single machine, Hadoop, Spark, Dask, Flink and DataFlow

A fast, distributed, high performance gradient boosting (GBT, GBDT, GBRT, GBM or MART) framework based on decision tree algorithms, used for ranking, classification and many other machine learning …