Title
Investigation Of Morph-Based Speech Recognition Improvements Across Speech Genres
Abstract
The improvement achieved by changing the basis of speech recognition from words to morphs (various sub-word units) varies greatly across tasks and languages. We make an attempt to explore the source of this variability by the investigation of three LVCSR tasks corresponding to three speech genres of a highly agglutinative language. Novel, press conference and broadcast news transcription results are presented and compared to spontaneous speech recognition results in several experimental setups. A noticeable correlation is observed between an easily computable characteristic of various language speech recognition tasks and between the relative improvements due to (statistical) morph-based approaches.
Year
Venue
Keywords
2009
INTERSPEECH 2009: 10TH ANNUAL CONFERENCE OF THE INTERNATIONAL SPEECH COMMUNICATION ASSOCIATION 2009, VOLS 1-5
speech recognition, rich morphology, morph, language modeling, LVCSR, vocabulary growth
Field
DocType
Citations 
Speech corpus,Computer science,Viseme,Speech recognition,Speaker recognition,Speech technology,Acoustic model
Conference
3
PageRank 
References 
Authors
0.45
1
4
Name
Order
Citations
PageRank
Péter Mihajlik15810.15
Balázs Tarján2214.92
Zoltán Tüske311917.32
Tibor Fegyó46110.46