电子工程系

Department of Electronic Engineering 

Xi XIAO, Ph.D. Associate Professor

Department of Electronic Engineering, Tsinghua University, Beijing 100084, China

Tel: +86-10-62796193

Fax: +86-10-62770317

E-mail: xiaoxi@tsinghua.edu.cn

 

Education background

Ph.D., Electronic Engineering, Jan. 2003

Tsinghua University, Beijing, China

Master of Science, Electronic Engineering, July 1992

Tsinghua University, Beijing, China

Bachelor of Engineering, Electrical Engineering, June 1990

Tsinghua University, Beijing, China

 

Experience

01/2003-present Associate Professor, Dept. of Electronic Engineering, Tsinghua Univ.

09/1992-01/2003 Lecture and Assistant Professor, Dept. of Electronic Engineering,Tsinghua Univ.

Concurrent Academic

Undergraduate

Speech Signal Processing (1993~ present)

Graduate

Speech Signal Processing (1995~ present)

 

Areas of Research Interests/ Research Projects

Speech Signal Processing

Audio Coding

 

Research Status

[1] Natural Man-Machine Interface Technology (National 211&985 Project)

         The objective of the project is to develop a man-machine interface technology including speech recognition technology, speech synthesis technology and handwriting recognition technology.

[2] Telephone Speech Recognition Technology, supported by Tsinghua TongFang Corporation

         Develop a telephone speech recognition system for an voice portal.

[3] Embed DSP Speech Recognition engine. Supported by 115 foundation

         This project develops a 1000 connected-words speech recognition system based on TI TMS320c5409 DSP.

[4] Audio Broadcasting workstation. Supported by Fortune Hi-Tech Company

         This project develops audio processing and management system for radio broadcasting.

 

Academic Achievement

[1] Zuoying Wang, Xi Xiao, Jun Wu. A Strategy and Algorithm for Speaker Independent Unlimited Vocabulary Continuous Chinese Speech Recognition. In: Proceedings of 1997 China-Japan Symposium on Advanced Information Technology,Huangshan China,1997. 158~163

[2] Wang Zuoying, Xiao Xi. The Inhomogeneous Hidden Markov Models and its Training and Recognition Algorithms of Speech Recognition. In:Proceedings of International Symposium on Chinese Spoken Language Processing, Taipei, 2002. Invited Talk on ISCSLP2002, 2002. 137~138