Title | ||
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Lexical Stress-Based Morphological Decomposition and Its Application for Ukrainian Speech Recognition. |
Abstract | ||
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This paper presents an approach to word morphological decomposition based on lexical stress modeling. Word segmentation quality is estimated by a hidden variable that assigns the lexical stress. The formulated segmentation criterion is based on a training set of words with manually pointed stresses and a large text corpus. The described search algorithm finds one or more segmentations with the best likelihood. Given arguments confirm the necessity to distinguish stressed and unstressed vowels in the phoneme alphabet for Ukrainian speech recognition systems. The developed tool allows to assign primary lexical stress in unknown words. Experimental research is described and results are discussed. |
Year | DOI | Venue |
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2013 | 10.1007/978-3-642-40585-3_42 | Lecture Notes in Computer Science |
Keywords | Field | DocType |
lexical stress,morphological decomposition,speech recogntition,Ukrainian | Training set,Search algorithm,Computer science,Segmentation,Text corpus,Speech recognition,Text segmentation,Ukrainian,Artificial intelligence,Natural language processing,Hidden variable theory,Alphabet | Conference |
Volume | ISSN | Citations |
8082 | 0302-9743 | 0 |
PageRank | References | Authors |
0.34 | 5 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Mykola M. Sazhok | 1 | 0 | 1.01 |
Valentyna Robeiko | 2 | 0 | 1.01 |