Study on performance optimization for Chinese speech retrieval
A new unit, named word fragment of language model was proposed to take full advantage of the Chinese linguistic information among adjacent syllables, and an algorithm for word fragment selection was studied.The experimental results show, with the language model based on word fragment, syllable accur...
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| Format: | Article |
| Language: | zho |
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Editorial Department of Journal on Communications
2009-01-01
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| Series: | Tongxin xuebao |
| Subjects: | |
| Online Access: | http://www.joconline.com.cn/thesisDetails?columnId=74652124&Fpath=home&index=0 |
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| _version_ | 1850214271127912448 |
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| author | ZHENG Tie-ran HAN Ji-qing LI Hai-yang |
| author_facet | ZHENG Tie-ran HAN Ji-qing LI Hai-yang |
| author_sort | ZHENG Tie-ran |
| collection | DOAJ |
| description | A new unit, named word fragment of language model was proposed to take full advantage of the Chinese linguistic information among adjacent syllables, and an algorithm for word fragment selection was studied.The experimental results show, with the language model based on word fragment, syllable accuracy for recognizer is improved and the speech retrieval system gives better performance than the one with only syllable based model. |
| format | Article |
| id | doaj-art-3aded9f68a9b4bd78899b91c27ab78ac |
| institution | OA Journals |
| issn | 1000-436X |
| language | zho |
| publishDate | 2009-01-01 |
| publisher | Editorial Department of Journal on Communications |
| record_format | Article |
| series | Tongxin xuebao |
| spelling | doaj-art-3aded9f68a9b4bd78899b91c27ab78ac2025-08-20T02:08:57ZzhoEditorial Department of Journal on CommunicationsTongxin xuebao1000-436X2009-01-0130848874652124Study on performance optimization for Chinese speech retrievalZHENG Tie-ranHAN Ji-qingLI Hai-yangA new unit, named word fragment of language model was proposed to take full advantage of the Chinese linguistic information among adjacent syllables, and an algorithm for word fragment selection was studied.The experimental results show, with the language model based on word fragment, syllable accuracy for recognizer is improved and the speech retrieval system gives better performance than the one with only syllable based model.http://www.joconline.com.cn/thesisDetails?columnId=74652124&Fpath=home&index=0Chinese speech retrieval;language model;word fragment;lattice |
| spellingShingle | ZHENG Tie-ran HAN Ji-qing LI Hai-yang Study on performance optimization for Chinese speech retrieval Tongxin xuebao Chinese speech retrieval;language model;word fragment;lattice |
| title | Study on performance optimization for Chinese speech retrieval |
| title_full | Study on performance optimization for Chinese speech retrieval |
| title_fullStr | Study on performance optimization for Chinese speech retrieval |
| title_full_unstemmed | Study on performance optimization for Chinese speech retrieval |
| title_short | Study on performance optimization for Chinese speech retrieval |
| title_sort | study on performance optimization for chinese speech retrieval |
| topic | Chinese speech retrieval;language model;word fragment;lattice |
| url | http://www.joconline.com.cn/thesisDetails?columnId=74652124&Fpath=home&index=0 |
| work_keys_str_mv | AT zhengtieran studyonperformanceoptimizationforchinesespeechretrieval AT hanjiqing studyonperformanceoptimizationforchinesespeechretrieval AT lihaiyang studyonperformanceoptimizationforchinesespeechretrieval |