Semi-supervised classification with spectral projection of multiplicatively modulated similarity data

Weiwei Du, Kiichi Urahama

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

A simple and efficient semi-supervised classification method is presented. An unsupervised spectral mapping method is extended to a semi-supervised situation with multiplicative modulation of similarities between data. Our proposed algorithm is derived by linearization of this nonlinear semi-supervised mapping method. Experiments using the proposed method for some public benchmark data and color image data reveal that our method outperforms a supervised algorithm using the linear discriminant analysis and a previous semi-supervised classification method.

Original languageEnglish
Pages (from-to)1456-1459
Number of pages4
JournalIEICE Transactions on Information and Systems
VolumeE90-D
Issue number9
DOIs
Publication statusPublished - Jan 1 2007

All Science Journal Classification (ASJC) codes

  • Software
  • Hardware and Architecture
  • Computer Vision and Pattern Recognition
  • Electrical and Electronic Engineering
  • Artificial Intelligence

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