Large vocabulary speech recognition in French

被引：1

作者：

Adda-Decker, M ^{[1
]}

Adda, G ^{[1
]}

Gauvain, JL ^{[1
]}

Lamel, L ^{[1
]}

机构：

[1] LIMSI, CNRS, Spoken Language Proc Grp, F-91403 Orsay, France

来源：

ICASSP '99: 1999 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, PROCEEDINGS VOLS I-VI | 1999年

关键词：

D O I：

10.1109/ICASSP.1999.758058

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

In this contribution we present some design considerations concerning our large vocabulary continuous speech recognition system in French.(1) The impact of the epoch of the text training material on lexical coverage, language model perplexity and recognition performance on newspaper texts is demonstrated. The effectiveness of larger vocabulary sizes and larger text training corpora for language modeling is investigated. French is a highly inflected language producing large lexical variety and a high homophone rate. About 30% of recognition errors are shown to be due to substitutions between inflected forms of a given root form. When word error rates are analysed as a function of word frequency, a significant increase in the error rate can be measured for frequency ranks above 5000.

引用

页码：45 / 48

页数：4

共 50 条

[41] ARTICULATORY TRAJECTORIES FOR LARGE-VOCABULARY SPEECH RECOGNITION [J].

Mitra, Vikramjit ;

Wang, Wen ;

Stolcke, Andreas ;

Nam, Hosung ;

Richey, Colleen ;

Yuan, Jiahong ;

Liberman, Mark .

2013 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (ICASSP), 2013, :7145-7149

[42] Recent Developments in Large Vocabulary Continuous Speech Recognition [J].

Saon, George ;

Chien, Jen-Tzung .

2012 ASIA-PACIFIC SIGNAL AND INFORMATION PROCESSING ASSOCIATION ANNUAL SUMMIT AND CONFERENCE (APSIPA ASC), 2012,

[43] Development of Large Vocabulary Continuous Speech Recognition for Polish [J].

Demenko, G. ;

Szymanski, M. ;

Cecko, R. ;

Kusmierek, E. ;

Lange, M. ;

Wegner, K. ;

Klessa, K. ;

Owsianny, M. .

ACTA PHYSICA POLONICA A, 2012, 121 (1A) :A86-A91

[44] Investigation on large vocabulary continuous Kannada speech recognition [J].

Vanajakshi, Puttaswamy Gowda ;

Mathivanan, M. ;

Kumaran, T. Senthil .

INTERNATIONAL JOURNAL OF BIOMEDICAL ENGINEERING AND TECHNOLOGY, 2021, 36 (01) :1-24

[45] A Myanmar Large Vocabulary Continuous Speech Recognition System [J].

Naing, Hay Mar Soe ;

Hlaing, Aye Mya ;

Pa, Win Pa ;

Hu, Xinhui ;

Thu, Ye Kyaw ;

Hori, Chiori ;

Kawai, Hisashi .

2015 ASIA-PACIFIC SIGNAL AND INFORMATION PROCESSING ASSOCIATION ANNUAL SUMMIT AND CONFERENCE (APSIPA), 2015, :320-327

[46] A RECOGNITION TIME REDUCTION ALGORITHM FOR LARGE-VOCABULARY SPEECH RECOGNITION [J].

KOO, JM ;

UN, CK .

SPEECH COMMUNICATION, 1992, 11 (01) :45-50

[47] Recognition time reduction algorithm for large-vocabulary speech recognition [J].

Koo, J.M. ;

Un, C.K. .

Speech Communication, 1992, 10 (01) :45-50

[48] Large vocabulary audio-visual speech recognition using the Janus speech recognition toolkit [J].

Kratt, J ;

Metze, F ;

Stiefelhagen, R ;

Waibel, A .

PATTERN RECOGNITION, 2004, 3175 :488-495

[49] Recent improvements of the RWTH large vocabulary speech recognition system on spontaneous speech [J].

Sixtus, A ;

Molau, S ;

Kanthak, S ;

Schlüter, R ;

Ney, H .

2000 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, PROCEEDINGS, VOLS I-VI, 2000, :1671-1674

[50] JNAS: Japanese speech corpus for large vocabulary continuous speech recognition research [J].

Itou, Katunobu ;

Yamamoto, Mikio ;

Takeda, Kazuya ;

Takezawa, Toshiyuki ;

Matsuoka, Tatsuo ;

Kobayashi, Tetsunori ;

Shikano, Kiyohiro ;

Itahashi, Shuichi .

Journal of the Acoustical Society of Japan (E) (English translation of Nippon Onkyo Gakkaishi), 1999, 20 (03) :199-206

← 1 2 3 4 5 →