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Feature selection via sensitivity analysis of SVM probabilistic outputs

Machine LearningPublished 2 October 2007Open access
Kaiquan Shen, Chong‐Jin Ong, Xiaoping Li, Einar Wilder‐Smith
Citations84
SJR quartileQ1
SJR score1.15
SNIP2.14
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TL;DR

The proposed feature-selection method, termed Feature-based Sensitivity of Posterior Probabilities (FSPP), evaluates the importance of a specific feature by computing the aggregate value of the absolute difference of the probabilistic outputs of SVM with and without the feature.

Abstract

10.1007/s10994-007-5025-7

Keywords

Computer Science