Cost matrix optimization.

dmlc / xgboost

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

https://xgboost.readthedocs.io/en/stable/

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Cost matrix optimization. #6790

Open trivialfis opened 3 years ago

trivialfis commented 3 years ago

https://discuss.xgboost.ai/t/cost-matrix-optimization/2159/5

MJimitater commented 2 years ago

Interesting! Has this progressed in any ways?