Multimodality exploration by an unsupervised projection pursuit neural network

Yocheved Dotan, Nathan Intrator

Research output: Contribution to journalArticlepeer-review

Abstract

Graphical inspection of multimodality is demonstrated using unsupervised lateral-inhibition neural networks. Three projection pursuit indexes are compared on low-dimensional simulated and real-world data: principal components, Legendre polynomial, and projection pursuit network.

Original languageEnglish
Pages (from-to)464-472
Number of pages9
JournalIEEE Transactions on Neural Networks
Volume9
Issue number3
DOIs
StatePublished - 1998

Keywords

  • Exploratory data analysis
  • Exploratory projection pursuit
  • Inhibited neural networks
  • Kurtosis maximization
  • Unsupervised clustering
  • Unsupervised learning

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