Parallel Implementation of Prediction Algorithm in Gradient Boosting Trees Method

P. N. Druzhkov,N. Yu. Zolotykh,A. N. Polovinkin

Bulletin of the South Ural State University, Series: Mathematical Modelling, Programming and Compute...（2011）

NI Lobachevsky State Univ Nizhni Novgorod

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摘要

Several variations of parallel implementations of one of the supervised learning algorithms, Gradient Boosting Trees (GBT), with the use of Intel Threading Building Blocks are described. Results of experimental comparison and performance analysis of different approaches to parallelization are discussed.

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关键词

gradient boosting trees,Intel Threading Building Blocks

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