Parallelization of Adaboost Algorithm on Intel MIC Architecture

被引：0

作者：

Luo, Haibiao ^{[1
]}

Yuan, Haojie

Cheng, Shendong

Li, Ying

Yuan, Feng

Wei, Mingzhu

机构：

[1] Inst Software Applicat Technol, Guangzhou, Guangdong, Peoples R China

来源：

PROCEEDINGS OF THE 2016 INTERNATIONAL CONFERENCE ON ARTIFICIAL INTELLIGENCE: TECHNOLOGIES AND APPLICATIONS | 2016年 / 127卷

关键词：

Intel MIC; adaboost; parallel computation;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

The Adaboost algorithm plays important role in many machine learning applications. But the computation cost is real expensive when the candidate features are in large amount. In this paper, we introduce a parallel strategy of the Adaboost algorithm on Intel CPU+MIC system, where Intel MIC works as a coprocessor. Open MP directive was used to parallelize the program in both CPU and MIC. The paper achieved a speedup of 5.2 on CPU+MIC with respect to CPU alone.

引用

页数：3

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