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Metric learning with relative distance constraints: A modified SVM approach

  • School of Computer Science and Technology, Harbin Institute of Technology
  • Hong Kong Polytechnic University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Distance metric learning plays an important role in many machine learning tasks. In this paper, we propose a method for learning a Mahanalobis distance metric. By formulating the metric learning problem with relative distance constraints, we suggest a Relative Distance Constrained Metric Learning (RDCML) model which can be easily implemented and effectively solved by a modified support vector machine (SVM) approach. Experimental results on UCI datasets and handwritten digits datasets show that RDCML achieves better or comparable classification accuracy when compared with the state-of-the-art metric learning methods.

Original languageEnglish
Title of host publicationIntelligent Computation in Big Data Era - International Conference of Young Computer Scientists, Engineers and Educators, ICYCSEE 2015, Proceedings
EditorsHongzhi Wang, Wanxiang Che, Zhaowen Qiu, Zhongyuan Han, Junyu Lin, Haoliang Qi, Zeguang Lin, Leilei Kong
PublisherSpringer New York LLC
Pages242-249
Number of pages8
ISBN (Electronic)9783662462478
StatePublished - 2015
Externally publishedYes
EventInternational Conference of Young Computer Scientists, Engineers and Educators, ICYCSEE 2015 - Harbin, China
Duration: 10 Jan 201512 Jan 2015

Publication series

NameIFIP Advances in Information and Communication Technology
Volume503
ISSN (Print)1868-4238

Conference

ConferenceInternational Conference of Young Computer Scientists, Engineers and Educators, ICYCSEE 2015
Country/TerritoryChina
CityHarbin
Period10/01/1512/01/15

Keywords

  • Kernel method
  • Lagrange duality
  • Mahalanobis distance
  • Metric learning
  • Support vector machine

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