Speech Research Activities a Acoustic Modeling Natural/Spoken Speech s Feature Extraction and Selection Understanding(NLU/SLU 今 Acoustic Modeling e NLU -GLR Based Parsing Accurate fast AM Search , SLU-Kw based robust parsing 令 Robustness 令 Dialogue Manager Speech Enhancement 日 Applications Fractals ☆ Command and control Speaker Adaptation Speaker Normalization Keyword spotting Chinese Pronunciation Modeling 令 Language Learning a Language modeling Input method editor Chinese dictation machine Characteristics of Chinese 令 Spoken dialogues ,s Language Modeling and Search Speaker identification and , LM Adaptation New Word verification Induction 口 Resources Center of speech Technology, Tsinghua University Slide 5Center of Speech Technology, Tsinghua University Slide 5 Speech Research Activities ❑ Acoustic Modeling ❖ Feature Extraction and Selection ❖ Acoustic Modeling ❖ Accurate & fast AM Search ❖ Robustness ➢ Speech Enhancement ➢ Fractals ➢ Speaker Adaptation ➢ Speaker Normalization ➢ Chinese Pronunciation Modeling ❑ Language Modeling ❖ Characteristics of Chinese ❖ Language Modeling and Search ❖ LM Adaptation & New Word Induction ❑ Natural/Spoken Speech Understanding (NLU/SLU) ❖ NLU - GLR Based Parsing ❖ SLU - KW based robust parsing ❖ Dialogue Manager ❑ Applications ❖ Command and control ❖ Keyword spotting ❖ Language Learning ❖ Input method editor ❖ Chinese dictation machine ❖ Spoken dialogues ❖ Speaker identification and verification ❑ Resources