DocumentCode
2261033
Title
A new search algorithm in segmentation lattices of speech signals
Author
Husson, Jean-Luc ; Laprie, Yves
Author_Institution
CRIN-INRIA, CNRS, Vandoeuvre-les-Nancy, France
Volume
4
fYear
1996
fDate
3-6 Oct 1996
Firstpage
2099
Abstract
This paper describes a new segmentation system using a multi-level representation called a dendrogram. We address the issues of estimating the confidence of one path and finding the N most reliable paths in the segmentation lattice. Our approach rests on automatically trained criteria and on an efficient strategy to prune the search space
Keywords
reliability; signal representation; speech processing; speech recognition; tree searching; automatically trained criteria; dendrogram; most reliable paths; multi-level representation; path confidence estimation; search algorithm; search space pruning strategy; segmentation lattices; speech signals; Acoustic measurements; Algorithm design and analysis; Automatic speech recognition; Lattices; Mel frequency cepstral coefficient; Random variables; Robustness; Speech analysis; Speech recognition;
fLanguage
English
Publisher
ieee
Conference_Titel
Spoken Language, 1996. ICSLP 96. Proceedings., Fourth International Conference on
Conference_Location
Philadelphia, PA
Print_ISBN
0-7803-3555-4
Type
conf
DOI
10.1109/ICSLP.1996.607216
Filename
607216
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