Extended nearest neighbor chain induced instance-weights for SVMs

作者：

Highlights：

• A novel instance-weighted strategy is proposed for SVMs.

• The samples near decision plane are assigned higher weights via the proposed method.

• The sample near decision plane can be found by a chain named extended nearest neighbor chain.

• The proposed method makes SVM become more robust for noises.

摘要

•A novel instance-weighted strategy is proposed for SVMs.•The samples near decision plane are assigned higher weights via the proposed method.•The sample near decision plane can be found by a chain named extended nearest neighbor chain.•The proposed method makes SVM become more robust for noises.

论文关键词：Weighted support vector machine,Extended nearest neighbor chain,Instance weight,Classification

论文评审过程：Received 12 July 2015, Revised 27 June 2016, Accepted 6 July 2016, Available online 7 July 2016, Version of Record 22 July 2016.

论文官网地址：https://doi.org/10.1016/j.patcog.2016.07.012