Tensor distance based multilinear locality-preserved maximum information embedding

Yang Liu, Yan Liu, Chun Chung Chan

Research output: Journal article publicationJournal articleAcademic researchpeer-review

49 Citations (Scopus)

Abstract

This brief paper presents a unified framework for tensor-based dimensionality reduction (DR) with a new tensor distance (TD) metric and a novel multilinear locality-preserved maximum information embedding (MLPMIE) algorithm. Different from traditional Euclidean distance, which is constrained by the orthogonality assumption, TD measures the distance between data points by considering the relationships among different coordinates. To preserve the natural tensor structure in low-dimensional space, MLPMIE directly works on the high-order form of input data and iteratively learns the transformation matrices. In order to preserve the local geometry and to maximize the global discrimination simultaneously, MLPMIE keeps both local and global structures in a manifold model. By integrating TD into tensor embedding, TD-MLPMIE performs tensor-based DR through the whole learning procedure, and achieves stable performance improvement on various standard datasets.
Original languageEnglish
Article number5585773
Pages (from-to)1848-1854
Number of pages7
JournalIEEE Transactions on Neural Networks
Volume21
Issue number11
DOIs
Publication statusPublished - 1 Nov 2010

Keywords

  • Dimensionality reduction
  • manifold learning
  • multilinear embedding
  • tensor distance

ASJC Scopus subject areas

  • Software
  • Computer Science Applications
  • Computer Networks and Communications
  • Artificial Intelligence

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