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[WIP] Categorical split for decision tree #3346

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[WIP] Categorical split for decision tree #3346

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004ac5a
First draft of categorical split
MatthieuBizien Jul 5, 2014
adb3087
Revert "First draft of categorical split"
MatthieuBizien Jul 5, 2014
08ab279
Generate Cpp from Cython for _tree and _utils (BROKEN)
MatthieuBizien Jul 5, 2014
e62c442
Revert "Generate Cpp from Cython for _tree and _utils (BROKEN)"
MatthieuBizien Jul 5, 2014
1b61617
Revert "Revert "First draft of categorical split""
MatthieuBizien Jul 5, 2014
f31eec6
Removed dependancies to std
MatthieuBizien Jul 5, 2014
cc3eb48
Added categorical_features argument to trees
MatthieuBizien Jul 5, 2014
a49f802
Added TODO after discussion in pull request
MatthieuBizien Jul 11, 2014
aa9f94c
Added option is_categorical to Splitter
MatthieuBizien Jul 14, 2014
5948786
Use criterion in categorical BestSplitter
MatthieuBizien Jul 15, 2014
ce79f76
Remove unnecessary TODO
MatthieuBizien Jul 17, 2014
532e152
Finished remove outcome_by_cat
MatthieuBizien Jul 17, 2014
a709d2d
Added type PARTITION_t as unit64
MatthieuBizien Jul 17, 2014
f4db780
Notation : switch categorical splits to partition
MatthieuBizien Jul 17, 2014
d3a1a19
Implemented update_factors
MatthieuBizien Jul 18, 2014
e6fdb1f
Linear time algorithm for binary classification and regression
MatthieuBizien Jul 18, 2014
eefdd6d
Changed Xf to Xi in the categorical case
MatthieuBizien Jul 18, 2014
b84530e
Create functions _categorical_feature_split and _continuous_feature_s…
MatthieuBizien Jul 18, 2014
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