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WIESNER, M. LIU, C. ONDEL YANG, L. HARMAN, C. MANOHAR, V. TRMAL, J. HUANG, Z. DEHAK, N. KHUDANPUR, S.
Originální název
Automatic Speech Recognition and Topic Identification for Almost-Zero-Resource Languages
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
Automatic speech recognition (ASR) systems often need to be developed for extremely low-resource languages to serve enduses such as audio content categorization and search. While universal phone recognition is natural to consider when no transcribed speech is available to train an ASR system in a language, adapting universal phone models using very small amounts (minutes rather than hours) of transcribed speech also needs to be studied, particularly with state-of-the-art DNN-based acoustic models. The DARPA LORELEI program provides a framework for such very-low-resource ASR studies, and provides an extrinsic metric for evaluating ASR performance in a humanitarian assistance, disaster relief setting. This paper presents our Kaldi-based systems for the program, which employ a universal phone modeling approach to ASR, and describes recipes for very rapid adaptation of this universal ASR system. The results we obtain significantly outperform results obtained by many competing approaches on the NIST LoReHLT 2017 Evaluation datasets
Klíčová slova
Universal acoustic models, topic identification, cross-language information retrieval, transfer learning, lowresource speech recognition
Autoři
WIESNER, M.; LIU, C.; ONDEL YANG, L.; HARMAN, C.; MANOHAR, V.; TRMAL, J.; HUANG, Z.; DEHAK, N.; KHUDANPUR, S.
Vydáno
2. 9. 2018
Nakladatel
International Speech Communication Association
Místo
Hyderabad
ISSN
1990-9772
Periodikum
Proceedings of Interspeech
Ročník
2018
Číslo
9
Stát
Francouzská republika
Strany od
2052
Strany do
2056
Strany počet
5
URL
https://www.isca-speech.org/archive/Interspeech_2018/abstracts/1836.html
BibTex
@inproceedings{BUT163405, author="WIESNER, M. and LIU, C. and ONDEL YANG, L. and HARMAN, C. and MANOHAR, V. and TRMAL, J. and HUANG, Z. and DEHAK, N. and KHUDANPUR, S.", title="Automatic Speech Recognition and Topic Identification for Almost-Zero-Resource Languages", booktitle="Proceedings of Interspeech", year="2018", journal="Proceedings of Interspeech", volume="2018", number="9", pages="2052--2056", publisher="International Speech Communication Association", address="Hyderabad", doi="10.21437/Interspeech.2018-1836", issn="1990-9772", url="https://www.isca-speech.org/archive/Interspeech_2018/abstracts/1836.html" }
Dokumenty
wiesner_interspeech2018_1836.pdf