An integration method of retrieval results using plural subword models for vocabulary-free spoken document retrieval

International Speech Communication Association - 8th Annual Conference of the International Speech Communication Association, Interspeech 2007

Volumn 1, Issue , 2007, Pages 581-584

  Itoh, Yoshiaki ^a   Iwata, Kohei ^a   Kojima, Kazunori ^a   Ishigame, Masaaki ^a   Tanaka, Kazuyo ^b   Lee, Shi Wook ^c  

^a IWATE PREFECTURAL UNIVERSITY   (Japan)

^b UNIVERSITY OF TSUKUBA   (Japan)

^c NATIONAL INSTITUTE OF ADVANCED INDUSTRIAL SCIENCE AND TECHNOLOGY AIST   (Japan)

Author keywords

Plural model integration; Spoken document retrieval; Subword model

Indexed keywords

INTEGRATION; SPEECH RECOGNITION; TELEPHONE SETS;

INTEGRATION METHOD; MODELS INTEGRATION; PLURAL MODEL INTEGRATION; QUERY-WORDS; SEGMENT MODELING; SPEECH RECOGNIZER; SPOKEN DOCUMENT RETRIEVAL; SPOKEN DOCUMENT RETRIEVAL SYSTEMS; SPOKEN WORDS; SUBWORD MODELING;

INFORMATION RETRIEVAL;

EID: 56149088648     PISSN: None     EISSN: 19909772     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (8)

1. Iwata, K., Itoh, Y., Kojima, K., Ishigame, M., Tanaka, K. and Lee, S., "Open-Vocabulary Spoken Document Retrieval based on new subword models and subword phonetic similarity," INTERSPEECH, 2006.
2. Rose R. C., Chang E. I. and Lippmann R. P., "Techniques for information retrieval from voice messages," ICASSP, Vol. I, pp. 317-320, Apr. 1991.
3. Garofolo J. S., Auzanne C., Voorhees E M., "The TREC Spoken Document Retrieval Track: A Success Story," Recherche d'Informations Assiste par Ordinateur, 2000.
4. Auzanne C., Garofolo J. S., Fiscus J. G., Fisher W. M., "Automatic Language Model Adaptation for Spoken Document Retrieval," B1, 2000TREC-9 SDR Track, 2000.
5. Fujii A., Itou K., "Evaluating Speech-Driven IR in the NTCIR-3Web Retrieval Task," Third NTCIR Workshop, 2003.
6. Tanaka, K., Kojima H., "Speech recognition method with a language-independent intermediate phonetic code", ICSLP, Vol. IV, pp. 191-194, 2000.
7. Itou K., "JNAS: Japanese speech corpus for large vocabulary continuous speech recognition research," J. Acoust. Soc. Jpn. (E), Vol. 20-3, pp. 199-2006, 1999.
8. Itoh, Y., Otake, T., Iwata, K., Kojima, K., Ishigame, M., Tanaka, K. and Lee, S., "Two-stage Vocabulary-free Spoken Document Retrieval-Subword Identification and Re-recognition of the Identified Sections-," INTERSPEECH, 2006.