Cluster-based language model for spoken document retrieval using NMF-based document clustering

Proceedings of the 11th Annual Conference of the International Speech Communication Association, INTERSPEECH 2010

Volumn , Issue , 2010, Pages 705-708

  Hu, Xinhui ^a   Isotani, Ryosuke ^a   Kawai, Hisashi ^a   Nakamura, Satoshi ^a  

^a NATIONAL INSTITUTE OF INFORMATION AND COMMUNICATIONS TECHNOLOGY   (Japan)

Author keywords

Cluster based language model; Document clustering; NMF; Spoken document retrieval

Indexed keywords

CLUSTER ANALYSIS; COMPUTATIONAL LINGUISTICS; FACTORIZATION; K-MEANS CLUSTERING; MATRIX ALGEBRA; SEMANTICS; SPEECH COMMUNICATION; VECTOR SPACES; CLUSTERING ALGORITHMS; INFORMATION RETRIEVAL; NON-NEGATIVE MATRIX FACTORIZATION;

CORPUS OF SPONTANEOUS JAPANESE; DOCUMENT CLUSTERING; DOUBLE LINEAR INTERPOLATIONS; K-MEANS CLUSTERING METHOD; LANGUAGE MODEL; NONNEGATIVE MATRIX FACTORIZATION; RETRIEVAL PERFORMANCE; SPOKEN DOCUMENT RETRIEVAL; CLUSTER-BASED; CLUSTER-BASED LANGUAGE MODEL; CLUSTERING APPROACH; MATRIX FACTORIZATIONS; NEGATIVE MATRIX FACTORIZATION; RETRIEVAL LANGUAGES;

INFORMATION RETRIEVAL; CLUSTER ANALYSIS;

EID: 79959854268     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (10)

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