Language model expansion using webdata for spoken document retrieval

Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH

Volumn , Issue , 2011, Pages 2133-2136

  Masumura, Ryo ^a   Hahm, Seongjun ^a   Ito, Akinori ^a  

^a TOHOKU UNIVERSITY   (Japan)

Author keywords

Spoken document retrieval; Statistical language models; World Wide Web

Indexed keywords

AD HOC RETRIEVAL; CONTINUOUS SPEECH; DOCUMENT RETRIEVAL; EXPANSION METHODS; LANGUAGE MODEL; LARGE VOCABULARY; RECOGNITION ERROR; RELEVANT DOCUMENTS; RETRIEVAL PERFORMANCE; SAMPLE DATABASE; SMOOTHING METHODS; SPOKEN DOCUMENT; SPOKEN DOCUMENT RETRIEVAL; STATISTICAL LANGUAGE MODELS; TEXT DATA; TEXT RETRIEVAL METHODS;

COMPUTATIONAL LINGUISTICS; OPTICAL CHARACTER RECOGNITION; TRANSCRIPTION; WORLD WIDE WEB;

INFORMATION RETRIEVAL;

EID: 84865778083     PISSN: None     EISSN: 19909772     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

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