Improving the Efficiency of the Support Vector Decomposition Machine

被引:0
|
作者
Tadic, Predrag R. [1 ]
Asadi, Nima [2 ]
Popovic, Nikola [1 ]
Obradovic, Zoran [3 ,4 ]
机构
[1] Univ Belgrade, Sch Elect Engn, Bul Kralja Aleksandra 73, Belgrade 11120, Serbia
[2] Temple Univ, Comp & Informat Sci Dept, Philadelphia, PA 19122 USA
[3] Temple Univ, Ctr Data Analyt & Biomed Informat, Comp & Informat Sci Dept, Philadelphia, PA 19122 USA
[4] Temple Univ, Stat Sci Dept, Philadelphia, PA 19122 USA
关键词
Feature selection; Supervised dimensionality reduction; Support vector decomposition machine; DIMENSIONALITY REDUCTION; PCA;
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 Support Vector Decomposition Machine is a supervised dimensionality reduction technique which simultaneously minimizes reconstruction error and classification loss. To guarantee a unique minimum, a set of arbitrary constraints are introduced. We propose a different set of constraints, which result in a much more efficient implementation, drastically reducing both training and inference time in simulations with synthetic data.
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页数:4
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