Details of the Faculty or Staff
Xu, Bo
Highest Education:  
Zip Code:  

Education and Appointments:






Institute of AutomationChinese Academy of SciencesCASIA


Professor and deputy president


Email  xubo@ia.ac.cn

Telephone: 010-62616623

Address: room808, Intellegence Buliding, No.95 Zhongguancun East Road, Haidian District, Beijing China, 100190


Prof. Bo XU has been working with CASIA after he received the Bachelor's degree from Zhejiang University in 1988. From 1988 he joined the speech recognition research and received the Master's and Doctor's Degree in the field in 1992 and 1997 respectively. Now he is the deputy President of CASIA and takes position sterring committee of National high-tech Programme in fields of Chinese Information Processing, Multimedia and Virtuality.

R&D Scopes

speech recognition, language learning, natural language understanding, multimedia content computation and statistical speech translation.

Academic Achievements

Prof. Bo XU is responsible for several important research projects which cover programs of 863, NSFC, and 973 etc. He has published more than 100 papers on major journals and proceedings including IEEE Trans. on ASLP, ICASSP, ICSLP, Eurospeech, etc.

The selected papers in recent years: 

1.   Zejun Ma, Xiaorui Wang, Bo Xu, Unsupervised Training Of Subspace Gaussian Mixture Models For Conversational Telephone Speech Recognition, icassp2012

2.   Ce Zhang, Rong Zheng, Bo Xu, Discriminative Training Of Weighted Polynomial Vector For Acoustic Language Recognition ,icassp2012

3.   Bailan Feng, Peng Ding, JianSong Chen, Jingfeng Bai, Su Xu, Bo Xu, Multi-Modal Information Fusion For News Story Segmentation In Broadcast Video. Icassp2012

4.   Lei Jia, Dong Yu, Bo Xu. Subspace Constrained Lu Decomposition Of Fmllr For Rapid Adaptation, In Proceedings of the 36th International Conference on Acoustics, Speech and Signal Processing, Prague, 2011.

5.   Shen Huang, Hongyan Li, Shijin Wang, Jiaen Liang, Bo Xu. Automatic reference independent evaluation of prosody quality using multiple knowledge fusions. The 11th Annual Conference of the International Speech Communication Association — Interspeech2010, Makuhari, Chiba Japan, pp.610-613.

6.   ZhengWang, Xu Bo. Construct a naturalistic 3D avatar with live help interfaces based on multi-layered representation. CISP2010. EI/ISTP

7.   Zhu Taotao, Ke dengfeng, Chen zhenbiao, Xu Bo. “A New Approach for Automatic Tone Error Detection in Strong Accented Mandarin Based on Dominant Set ”, Interspeech 2010. (Oral Presentation) EI pp 777 – 780

8.   Peng Li, Yong Guan, Shijin Wang, Bo Xu, Wenju Liu: Monaural speech separation based on MAXVQ and CASA for robust speech recognition. Computer Speech & Language 24(1): 30-44 (2010).

9.   Peng Li, Yong Guan, Bo Xu, and Wenju Liu Monaural Speech Separation Based on Computational Auditory Scene Analysis and Objective Quality Assessment of SpeechIEEE Transaction on Audio Speech and Language ProcessingVol.14, Num.6, November, 2006: pp2014~2023.

Professional Activities

Fellow: Institute of Electrical and Electronics Engineers (IEEE), 2003-

Vice-Chair: Chinese Information Processing Society of China, 2005-

Research Interest:
Public Services:

Seleted Publication:

Supported Projects: