2012 8th International Symposium on Chinese Spoken Language Processing最新文献

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A hybrid fragment / syllable-based system for improved OOV term detection 一种基于片段/音节的混合系统,用于改进OOV术语检测
2012 8th International Symposium on Chinese Spoken Language Processing Pub Date : 2012-12-01 DOI: 10.1109/ISCSLP.2012.6423479
Yong Xu, Wu Guo, Lirong Dai
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引用次数: 1
Unified denoising and dereverberation method used in restoration of MTF-based power envelope 基于mtf的功率包络恢复中的统一去噪去噪方法
2012 8th International Symposium on Chinese Spoken Language Processing Pub Date : 2012-12-01 DOI: 10.1109/ISCSLP.2012.6423499
M. Unoki, Xugang Lu
{"title":"Unified denoising and dereverberation method used in restoration of MTF-based power envelope","authors":"M. Unoki, Xugang Lu","doi":"10.1109/ISCSLP.2012.6423499","DOIUrl":"https://doi.org/10.1109/ISCSLP.2012.6423499","url":null,"abstract":"Recent methods of speech enhancement have been proposed to suppress the effects of background noise and reverberation. The effect of background noise in these methods is regarded as additive and that of reverberation is convolutive. Therefore, methods of reducing noise and dereverberation have been applied separately in tandem. We previously unified the effects of noise and reverberation in the modulation transfer function (MTF) concept and we proposed an approach to simultaneously removing the effects of noise and reverberation. This paper further verifies our proposed approach, mathematically and quantitatively. In addition, we generalized the model to four types of real application scenarios, which corresponded to far and near field conditions under noisy reverberant conditions, based on mathematical analysis. We carried out 12,000 simulations for each according to the four application scenarios for denoising and dereverberating noisy reverberant speech, and objectively evaluated the proposed approach. The experimental results revealed that the proposed approach worked well in simultaneously denoising and dereverberating noisy reverberant speech.","PeriodicalId":186099,"journal":{"name":"2012 8th International Symposium on Chinese Spoken Language Processing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129285831","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
A study on the coarticulation of bi-syllabic words in Chinese 汉语双音节词的协同发音研究
2012 8th International Symposium on Chinese Spoken Language Processing Pub Date : 2012-12-01 DOI: 10.1109/ISCSLP.2012.6423453
Maolin Wang, Shengnan Xiong, Jiayun Li, Ziyu Xiong
{"title":"A study on the coarticulation of bi-syllabic words in Chinese","authors":"Maolin Wang, Shengnan Xiong, Jiayun Li, Ziyu Xiong","doi":"10.1109/ISCSLP.2012.6423453","DOIUrl":"https://doi.org/10.1109/ISCSLP.2012.6423453","url":null,"abstract":"In this study, trans-consonantal vowel-to-vowel coarticulation in Chinese is analyzed. The target words are in the form of `bV1.ba', which are designed to occur on the sentence initial, medial and final positions, and the subjects are eight native speakers of standard Chinese. Vowel formants are examined at the onset, middle and offset points of the target vowel. Results show that trans-segmental coarticulation exists in Chinese, especially at the onset point of the target vowel. Coarticulation is more likely to occur on F2, and its effect is comparatively great on the sentence initial position.","PeriodicalId":186099,"journal":{"name":"2012 8th International Symposium on Chinese Spoken Language Processing","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115137628","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Nesting hierarchical phrase-based model for speech-to-speech translation 基于嵌套层次短语的语音翻译模型
2012 8th International Symposium on Chinese Spoken Language Processing Pub Date : 2012-12-01 DOI: 10.1109/ISCSLP.2012.6423497
Xiaoyin Fu, Wei Wei, Lichun Fan, Shixiang Lu, Bo Xu
{"title":"Nesting hierarchical phrase-based model for speech-to-speech translation","authors":"Xiaoyin Fu, Wei Wei, Lichun Fan, Shixiang Lu, Bo Xu","doi":"10.1109/ISCSLP.2012.6423497","DOIUrl":"https://doi.org/10.1109/ISCSLP.2012.6423497","url":null,"abstract":"Hierarchical phrase-based (HPB) translation has been introduced to speech-to-speech (S2S) translation system on mobile terminals, such as smartphones. However, it suffers from the explosive growth in the number of rules along with the increment in decoding time for S2S translation system when the memory and decoding speed is restricted. In this paper, we propose a nesting HPB model to capture the topological structure of hierarchical rules on the source language side, which will not only filter out the redundant rules in HPB model but also speed up the decoder. Experiments on the HPB translation system show that our approach can greatly reduce the rule table size by 75% with a faster decoder, and yield the same translation quality (measured by using BLEU) as the state-of-art HPB model.","PeriodicalId":186099,"journal":{"name":"2012 8th International Symposium on Chinese Spoken Language Processing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2012-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129876747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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