Ing. Lukáš Burget, Ph.D.
| Hain, T., Burget, L., Dines, J., Garner, P., N., El, H., A., Huijbregts, M., Karafiát, M., Lincoln, M., Wan, V.: The AMIDA 2009 Meeting Transcription System, In: Proceedings of the 11th Annual Conference of the International Speech Communication Association (INTERSPEECH 2010), Makuhari, Chiba, JP, ISCA, 2010, s. 358-361, ISBN 978-1-61782-123-3, ISSN 1990-9772 | | Jazyk publikace: | angličtina |
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| Název publikace: | The AMIDA 2009 Meeting Transcription System |
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| Název (cs): | AMIDA 2009 systém pro rozpoznávání meetingů |
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| Strany: | 358-361 |
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| Sborník: | Proceedings of the 11th Annual Conference of the International Speech Communication Association (INTERSPEECH 2010) |
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| Konference: | Interspeech 2010 |
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| Místo vydání: | Makuhari, Chiba, JP |
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| Rok: | 2010 |
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| ISBN: | 978-1-61782-123-3 |
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| Časopis: | Proceedings of Interspeech, roč. 2010, č. 9, FR |
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| ISSN: | 1990-9772 |
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| Vydavatel: | International Speech Communication Association |
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| URL: | http://www.fit.vutbr.cz/research/groups/speech/publi/2010/burget_interspeech2010_IS100781.pdf [PDF] |
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| Klíčová slova |
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| speech recognition, meeting transcription |
| Anotace |
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| Článek pojednává o systému AMIDA 2009, který byl využit při účasti v NIST RT'2009 STT evaluacích. |
| Abstrakt |
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| We present the AMIDA 2009 system for participation in the NIST RT'2009 STT evaluations. Systems for close-talking, far field and speaker attributed STT conditions are described. Improvements to our previous systems are: segmentation and diarisation; stacked bottle-neck posterior feature extraction; fMPE training of acoustic models; adaptation on complete meetings; improvements to WFST decoding; automatic optimisation of decoders and system graphs. Overall these changes gave a 6-13% relative reduction in word error rate while at the same time reducing the real-time factor by a factor of five and using considerably less data for acoustic model training. |
| BibTeX: |
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@INPROCEEDINGS{
author = {Thomas Hain and Lukáš Burget and John Dines and N. Phillip
Garner and Asmaa Hannani El and Marijn Huijbregts and Martin
Karafiát and Mike Lincoln and Vincent Wan},
title = {The AMIDA 2009 Meeting Transcription System},
pages = {358--361},
booktitle = {Proceedings of the 11th Annual Conference of the
International Speech Communication Association (INTERSPEECH
2010)},
journal = {Proceedings of Interspeech},
volume = {2010},
number = {9},
year = {2010},
location = {Makuhari, Chiba, JP},
publisher = {International Speech Communication Association},
ISBN = {978-1-61782-123-3},
ISSN = {1990-9772},
language = {english},
url = {http://www.fit.vutbr.cz/research/view_pub.php?id=9365}
} |
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