ON QUICK WORD SPOTTING TECHNIQUES.

Sei ichi Nakagawa, Alexander G. Hauptmann, Masaru Tomita

Research output: Contribution to journalConference articlepeer-review

3 Citations (Scopus)

Abstract

The authors describe two efficient enhancements for speaker-independent connected-spoken-word spotting. The first enhancement, LESS COST, uses phoneme concatenation to reduce the cost of computing the pairwise local distances between reference and input pattern points. The second enhancement, coarse DP refinement, reduces the cost of dynamic time warping for only a small error rate penalty. A preliminary experiment that confirmed these techniques is described.

Original languageEnglish
Pages (from-to)2311-2314
Number of pages4
JournalICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Publication statusPublished - 1986
Externally publishedYes

ASJC Scopus subject areas

  • Software
  • Signal Processing
  • Electrical and Electronic Engineering

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