NCMMSC 01 20-22 NOV 01, Shenzhen china Mandarin pronunciation Variation Modeling Thomas Fang Zheng Center of Speech Technology State Key Lab of Intelligent Technology and systems Department of Computer Science Technology Tsinghua University fzheng@sp.cs.tsinghua.edu.cn,http:/sp.cs.tsinghuaeducn/fzhengMandarin Pronunciation Variation Modeling Thomas Fang Zheng Center of Speech Technology State Key Lab of Intelligent Technology and Systems Department of Computer Science & Technology Tsinghua University fzheng@sp.cs.tsinghua.edu.cn, http://sp.cs.tsinghua.edu.cn/~fzheng/ NCMMSC’01 20-22 NOV 01, Shenzhen, China