Gene selection with guided regularized random forest
نویسندگان
چکیده
منابع مشابه
Gene selection with guided regularized random forest
The regularized random forest (RRF) was recently proposed for feature selection by building only one ensemble. In RRF the features are evaluated on a part of the training data at each tree node. We derive an upper bound for the number of distinct Gini information gain values in a node, and show that many features can share the same information gain at a node with a small number of instances and...
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ژورنال
عنوان ژورنال: Pattern Recognition
سال: 2013
ISSN: 0031-3203
DOI: 10.1016/j.patcog.2013.05.018