电子工程系

Department of Electronic Engineering

张卫强 博士 副研究员

中国北京市清华大学电子工程系 100084

电话:+86-10-62781847

传真:+86-10-62770317

电子邮箱: wqzhang@tsinghua.edu.cn

个人主页:  http://sites.google.com/site/weiqzhang/

 

教育背景

2009年1月,毕业于清华大学电子工程系,获博士学位。

 

研究领域

语音与音频信号处理(语种识别、说话人识别、关键词检索、连续语音识别、固定音频检索等),数字信号处理,机器学习等。

 

研究概况

2014年1月-2017年12月:国家自然科学基金青年-面上连续资助项目“噪声和短语音条件下的说话人识别”,No. 61370034,项目负责人。

2011年1月-2013年12月:国家自然科学基金青年项目“面向海量语音信息处理的垃圾过滤和数据选择方法研究”,No. 61005019,项目负责人。

 

奖励与荣誉

2008年获科技奥运先进集体奖1项。

2007年获教育部科技进步一等奖1项(排名第6)。

 

学术成果

[1] Z.-Y. Li, W.-Q. Zhang, and J. Liu, “Multi-resolution time frequency feature and complementary combination for short utterance speaker recognition,” Multimedia Tools and Applications, vol. 74, no. 74, pp. 937-953, Feb. 2015.
[2] W.-Q. Zhang, W.-W. Liu, Z.-Y. Li, Y.-Z. Shi, and J. Liu, “Spoken language recognition based on gap-weighted subsequence kernels,” Speech Communication, vol. 60, pp. 1-12, May 2014.
[3] Y.-Z. Shi, W.-Q. Zhang, J. Liu, and M. Johnson, “Efficient one-pass decoding with NNLM for speech recognition,” IEEE Signal Processing Letters, vol. 21, no. 4, pp. 377-381, Apr. 2014.
[4] W.-L. Zhang, D. Qu, W.-Q. Zhang, and B.-C. Li. “Rapid speaker adaptation using compressive sensing,” Speech Communication, vol. 55, no. 10, pp. 950-963, Nov.-Dec. 2013.
[5] W.-L. Zhang, W.-Q. Zhang, B.-C. Li, D. Qu, and M. T. Johnson, “Bayesian speaker adaptation based on a new hierarchical probabilistic model,” IEEE Transactions on Audio, Speech, and Language Processing, vol. 20, no. 7, pp. 2002-2015, Sept. 2012.
[6] W.-Q. Zhang, L. He, Y. Deng, J. Liu, and M. Johnson, “Time-frequency cepstral feature and constrained heteroscedastic linear discriminant analysis for language recognition,” IEEE Transactions on Audio, Speech and Language Processing,  vol. 19, no. 2, pp. 266-272, Feb. 2011.
[7] W.-Q. Zhang, T. Hou, and J. Liu, “Discriminative score fusion for language identification,” Chinese Journal of Electronics, vol. 19, no. 19, pp. 124-128, Jan. 2010.
[8] W.-Q. Zhang and J. Liu, “An equalized heteroscedastic linear discriminant analysis algorithm,” IEEE Signal Processing Letters, vol. 15, pp. 585-588, 2008.
[9] R. Tao, W.-Q. Zhang, and E.-Q. Chen, “Two-stage method for joint time delay and Doppler shift estimation,” IET Radar, Sonar & Navigation, vol. 2, no. 1, pp. 71-77, Feb. 2008.
[10] R. Tao, B. Deng, W.-Q. Zhang, and Y. Wang, “Sampling and sampling rate conversion of band limited signals in the fractional Fourier transform domain,” IEEE Transactions on Signal Processing, vol. 56, no. 1, pp. 158-171, Jan. 2008.