23 lines
558 B
Markdown
23 lines
558 B
Markdown
Change Log
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=====
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xgboost-0.1
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=====
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* Initial release
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xgboost-0.2x
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=====
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* Python module
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* Weighted samples instances
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* Initial version of pairwise rank
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xgboost-unity
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=====
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* Faster tree construction module
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- Allows subsample columns during tree construction via ```bst:col_samplebytree=ratio```
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* Support for boosting from initial predictions
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* Experimental version of LambdaRank
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* Linear booster is now parallelized, using parallel coordinated descent.
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* Add [Code Guide](src/README.md) for customizing objective function and evaluation
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* Add R module
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