Dynamic language modeling for a daily broadcast news transcription system

2007 IEEE Workshop on Automatic Speech Recognition and Understanding, ASRU 2007, Proceedings

Volumn , Issue , 2007, Pages 165-170

  Martins, Ciro ^a,b   Teixeira, António ^a   Neto, João ^b  

^a UNIVERSITY OF AVEIRO   (Portugal)

^b INESC ID   (Portugal)

Author keywords

Natural language interfaces; Speech recognition

Indexed keywords

MODELING LANGUAGES; NATURAL LANGUAGE PROCESSING SYSTEMS; SEARCH ENGINES;

BROADCAST NEWS; BROADCAST NEWS TRANSCRIPTIONS; DYNAMIC LANGUAGES; NATURAL LANGUAGE INTERFACES; RECOGNITION PROCESS; RELATIVE REDUCTION; RELEVANT DOCUMENTS; UNSUPERVISED ADAPTATION;

SPEECH RECOGNITION;

EID: 44849113247     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/asru.2007.4430103     Document Type: Conference Paper

References (22)

1. Geutner, P., Finke, M., Sheytt, P., Waibel, A. and Wactlar, H., "Transcribing Multilingual Broadcast News using Hypothesis Driven Lexical Adaptation", in Proc. of ICASSP, 1998.
2. Bigi, B., Huang, Y. and Mori, R., "Vocabulary and Language Model Adaptation using Information Retrieval", in Proc. of ICSLP, 2004.
3. Rosenfeld, R., "Optimizing Lexical and n-gram Coverage via judicious use of Linguistic Data", in Proc. Eurospeech, vol. 2, 1995.
4. Schwarm, S., Bulyko, I. and Ostendorf, M., "Adaptive Language Modeling with Varied Sources to Cover New Vocabulary Items", IEEE Transactions on Speech and Audio Processing, vol. 12, n. 3, May 2004.
5. Allauzen, A., and Gauvain, J., "Diachronie vocabulary adaptation for broadcast news transcription", in Proc. of Interspeech, 2005.
6. Boulianne, G., et al., "Computer-assisted closed-captioning of live TV broadcast in French", in Proc. of Interspeech, 2006.
7. Chen, L., Gauvain, J., Lamel, L., and Adda G., "Dynamic Language Modeling for Broadcast News", in Proc. of ICSLP, 2004.
8. Martins, C., Teixeira, A., and Neto,J., "Vocabulary Selection for a Broadcast News Transcription System using a Morpho-syntatic Approach", Proc. of Interspeech, 2007.
9. Lavrenko, V., and Croft, W., "Relevance-Based Language Models", SIGIR'01, 2001.
10. Meinedo, H., Caseiro, D., Neto, J. and Trancoso, I., "AUDIMUS.MEDIA: A Broadcast News Speech Recognition System for the European Portuguese Language", in Proc. of PROPOR 2003, Portugal, 2003.
11. Meinedo, H. and Neto, J., "Combination of Acoustic Models in Continuous Speech Recognition Hybrid Systems", in Proc. ICSLP 2000, China, 2000.
12. Caseiro, D., "Finite-State Methods in Automatic Speech Recognition". PhD Thesis, IST Technical University of Lisbon, Portugal, 2003.
13. Martins, C., Teixeira, A. and Neto, J., "Language Models in Automatic Speech Recognition", in Magazine of DET-UA. Aveiro, vol. 4, no 4, 2005.
14. Federico, M. and Bertoldi, N., "Broadcast news LM adaptation over time", Computer Speech and Language, vol. 18, 2004.
15. Auzanne, C., Garofolo, J. S. Fiscus, J. and Fisher, W., "Automatic Language Model Adaptation for Spoken Document Retrieval", in Proc. of RIAO Content-Based Multimedia Information Access, France, 2000.
16. Stoicke, A., "SRILM - An extensible language modeling toolkit", in Proc. of ICSLP 2002, Colorado, 2002.
17. Venkataraman, A. and Wang, W., "Techniques for Effective Vocabulary Selection", in Proc. of Eurospeech, 2003.
18. Ribeiro, R., Mamede, N. and Trancoso, I., "Morphosyntactic Tagging: a Case Study of Linguistic Resources Reuse", chapter of the book "Language Technology for Portuguese: shallow processing tools and resources", Edições Colibri, Lisbon, Portugal, 2004.
19. Meinedo, H., and Neto, J., "A Stream-based Audio Segmentation, Classification and Clustering Preprocessing System for Broadcast News using ANN Models", in Proc. of Interspeech, 2005.
20. Amaral, R., Meinedo, H., Caseiro, D., Trancoso, I. and Neto, J., "Automatic vs. Manual Topic Segmentation and Indexation in Broadcast News", in IV Jornadas en Tecnologia del Habla, pages 123-128, November 2006.
21. Strohman, T., Metzler, D., Turtle, H., and Croft, W.B., "Indri: A language-model based search engine for complex queries (extended version)", CIIR Technical Report, 2005.
22. Stoicke, A., "Entropy-based Pruning of Backoff Language Models", in Proc. DARPA News Transcription and Understanding Workshop, Lansdowne, VA, 1998.