کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
536457 870529 2012 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Dynamic Random Forests
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر چشم انداز کامپیوتر و تشخیص الگو
پیش نمایش صفحه اول مقاله
Dynamic Random Forests
چکیده انگلیسی

In this paper, we introduce a new Random Forest (RF) induction algorithm called Dynamic Random Forest (DRF) which is based on an adaptative tree induction procedure. The main idea is to guide the tree induction so that each tree will complement as much as possible the existing trees in the ensemble. This is done here through a resampling of the training data, inspired by boosting algorithms, and combined with other randomization processes used in traditional RF methods. The DRF algorithm shows a significant improvement in terms of accuracy compared to the standard static RF induction algorithm.


► A new principle of Random Forest (RF) induction called Dynamic Random Forests (DRF) is presented.
► A first variant of this learning principle is proposed and evaluated.
► DRF outperforms the reference RF algorithms.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Pattern Recognition Letters - Volume 33, Issue 12, 1 September 2012, Pages 1580–1586
نویسندگان
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