| Distributed Speech Recognition Systems and Some Key Factors Affecting It's Performance |
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| 作者姓名： | YE Lei YANG Zhen |
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| 作者单位： | Department of Information Engineering，Nanjing University of Posts and Telecommunications，Nanjing 210003，P.R.China |
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| 基金项目： | ThisworkissupportedbytheQingLanFoundationofJiangsuProvince(No.QL0 0 3YZ) . |
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| 摘 要： | 1 IntroductionWiththerapiddevelopmentofInternetandmobilecommunications,theresearchonwirelessmobilenetworkshasbecomethenewhotspotinin formationtechnologyfield .Asweknow ,mobileterminals (mobilephone,forexample)arethetooltohelppeopletoaccessanyinformationtheyneedbyanymediaatanytimeandanywhere .However,itissometimesdifficultformobileterminalstoplaysucharolebecauseofthelimitationssuchaslimitedca pacity ,lowpower,andinconvenienceinoperating .So,peoplehopetofindanotherwaytoaccessnet workinformatio…
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Distributed Speech Recognition Systems and Some Key Factors Affecting It's Performance |
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| YE Lei,YANG Zhen.Distributed Speech Recognition Systems and Some Key Factors Affecting It''''s Performance[J].The Journal of China Universities of Posts and Telecommunications,2003,10(4). |
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| Authors: | YE Lei YANG Zhen |
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| Abstract: | In this paper we first analyze the Distributed Speech Recognition (DSR) system and the key factors that affect it's performance and then focus on the research on the relationship between the length of testing speech and the recognition accuracy of the system. Some experimental results are given at last. |
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| Keywords: | distributed speech recognition mel cepstral coefficients Gaussian Mixture Model (GMM) model |
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