Studies on speech recognition based on accurate phoneme modeling 精密な音韻モデリングに基づく音声認識に関する研究
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著者
書誌事項
- タイトル
-
Studies on speech recognition based on accurate phoneme modeling
- タイトル別名
-
精密な音韻モデリングに基づく音声認識に関する研究
- 著者名
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大川, 茂樹
- 著者別名
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オオカワ, シゲキ
- 学位授与大学
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早稲田大学
- 取得学位
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博士 (工学)
- 学位授与番号
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甲第1130号
- 学位授与年月日
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1996-03-15
注記・抄録
博士論文
制度:新 ; 文部省報告番号:甲1130号 ; 学位の種類:博士(工学) ; 授与年月日;1996/3/15 ; 早大学位記番号:新2306 ; 理工学図書館請求番号:1968
本文PDFは平成22年度国立国会図書館の学位論文(博士)のデジタル化実施により作成された画像ファイルをPDFに変換したものである。
text
目次
- Contents / p1 (0003.jp2)
- Contents / p1 (0003.jp2)
- List of Figures / p5 (0005.jp2)
- List of Tables / p7 (0006.jp2)
- Acknowledgments / p8 (0007.jp2)
- 1 Introduction 1 / p1 (0008.jp2)
- 1.1 Purpose of the Study / p1 (0008.jp2)
- 1.2 Background / p3 (0009.jp2)
- 1.3 Thesis Outline / p5 (0010.jp2)
- 2 Basic Techniques of Speech Recognition / p9 (0012.jp2)
- 2.1 Acoustic Analysis / p9 (0012.jp2)
- 2.2 Vector Quantization(VQ) / p12 (0014.jp2)
- 2.3 Basic Algorithms of Speech Recognition / p15 (0015.jp2)
- 2.4 Units of Speech Recognition / p23 (0019.jp2)
- 2.5 Conclusion / p23 (0019.jp2)
- 3 System Overview / p25 (0020.jp2)
- 3.1 Speech Databases / p25 (0020.jp2)
- 3.2 Acoustic Features / p27 (0021.jp2)
- 3.3 Phoneme Labels / p28 (0022.jp2)
- 3.4 Tasks / p29 (0022.jp2)
- 3.5 Structure of Recognition System / p31 (0023.jp2)
- 3.6 Conclusion / p31 (0023.jp2)
- 4 Phoneme Extraction by Mutual Information Criterion / p33 (0024.jp2)
- 4.1 Introduction / p33 (0024.jp2)
- 4.2 Mutual Information / p34 (0025.jp2)
- 4.3 Cluster Integration Algorithm / p35 (0025.jp2)
- 4.4 Hierarchical Clustering / p37 (0026.jp2)
- 4.5 Phonemic Likelihood / p40 (0028.jp2)
- 4.6 Conclusion / p44 (0030.jp2)
- 5 Phoneme and Word Recognition Using Phonemic Likelihood / p45 (0030.jp2)
- 5.1 Introduction / p45 (0030.jp2)
- 5.2 Phoneme Duration Control / p46 (0031.jp2)
- 5.3 Linguistic Constraints by Connectivity / p48 (0032.jp2)
- 5.4 Phoneme Recognition Algorithm / p49 (0032.jp2)
- 5.5 Evaluation Measures for Phoneme Recognition / p50 (0033.jp2)
- 5.6 Word Recognition Algorithm / p52 (0034.jp2)
- 5.7 Experimental Evaluation / p52 (0034.jp2)
- 5.8 Automatic Training / p56 (0036.jp2)
- 5.9 Evaluation Measures for Automatic Training / p59 (0037.jp2)
- 5.10 Experimental Evaluation of Automatic Training / p60 (0038.jp2)
- 5.11 Conclusion / p62 (0039.jp2)
- 6 Statistical Phoneme Center / p65 (0040.jp2)
- 6.1 Introduction / p65 (0040.jp2)
- 6.2 Calculation of SPC Likelihood / p66 (0041.jp2)
- 6.3 SPC Training Algorithm / p67 (0041.jp2)
- 6.4 Preliminary Experiments / p68 (0042.jp2)
- 6.5 Phoneme Recognition by DTW / p72 (0044.jp2)
- 6.6 Phoneme and Word Recognition by SPC-HMM / p76 (0046.jp2)
- 6.7 Experimental Evaluation / p82 (0049.jp2)
- 6.8 Conclusion / p83 (0049.jp2)
- 7 Speaker Adaptation Using Semi-Continuous SPC-HMM / p87 (0051.jp2)
- 7.1 Introduction / p87 (0051.jp2)
- 7.2 Semi-Continuous SPC-HMM / p88 (0052.jp2)
- 7.3 Speaker Adaptation Algorithm / p90 (0053.jp2)
- 7.4 Experimental Evaluation / p92 (0054.jp2)
- 7.5 Conclusion / p94 (0055.jp2)
- 8 Applications to Continuous Speech Recognition / p95 (0055.jp2)
- 8.1 Introduction / p95 (0055.jp2)
- 8.2 Keyword Spotting Using Phonemic Likelihood / p96 (0056.jp2)
- 8.3 Spotting Algorithm / p97 (0056.jp2)
- 8.4 Experimental Evaluation of Keyword Spotting / p104 (0060.jp2)
- 8.5 Utilization of Prosodic Information / p107 (0061.jp2)
- 8.6 Estimation of Phrase Boundary / p107 (0061.jp2)
- 8.7 Phrase Recognition Algorithm / p111 (0063.jp2)
- 8.8 Experimental Evaluation of Phrase Recognition / p113 (0064.jp2)
- 8.9 Conclusion / p114 (0065.jp2)
- 9 Conclusion / p117 (0066.jp2)
- 9.1 Summary of the Thesis / p117 (0066.jp2)
- 9.2 Final Remarks / p118 (0067.jp2)
- Bibliography / p119 (0067.jp2)
- Appendix / p135 (0075.jp2)
- A Connection Matrix / p135 (0075.jp2)
- B Structure of SPC-HMM / p137 (0076.jp2)
- Index / p139 (0077.jp2)
- Biographical Note / p142 (0079.jp2)
- Publications / p144 (0080.jp2)