Dr.  Zongben Xu
Academician of the Chinese 
Academy of Sciences,
Professor of Mathematics & 
Computer Science,
Xi’an Jiaotong University,
Chief Scientist of National 
Basic Research Program
 of China.

Contact Information

School of Mathematics & Statistics
Xi’an Jiaotong University
Xi’an, China

Fax: 86 29 82668559
Tel: 86 29 82668005
Email: zbxu@mail.xjtu.edu.cn
Secretary: Jijie Zhang

Reaserch groups


Machine Learning Group
Mainly focuses on characterizing and modeling of sparse one-dimensional vectors, two-dimensional matrices, high-dimensional tensors and their related computation and real-word applications. The major research topics include: noncovex regularization theory, T-sparsity modeling, sparse SAR Imaging, low-rank decompositions with applications in information processing.




Deyu Meng(孟德宇)

Position: Group leader, Ph.D.,


Research interests: Machine learning,

Computer vision, Data mining, Multimedia





Yao Wang(王尧)

Position: Ph.D., Assistant Professor

Research interests: Statistical signal

processing, High-dimensional data

analysis, Computational biology.

Email: yao.s.wang@gmail.com


Qian Zhao(赵谦)

Position:Ph.D. candidate

Research interests: Low-rank matrix/tensor

analysis, Bayesian modeling, Self-paced


Email: timmy.zhaoqian@gmail.com




Mingwei Dai(戴明伟)

Position: Ph.D. candidate.

Research interests: Low-rank approximation

and its applications, Computational and

statistical analysis of big data in genomics.

Email: daimingwei@mail.xjtu.edu.cn

Xiangyong Cao(曹相湧)

Position: Ph.D. candidate

Research interests: Noise modeling,

Bayesian method, Social network.

Email: caoxiangyong45@gmail.com


Hongsha Guo(郭洪沙)

Position:MS candidate

Research interests: Bioinformatics.

Email: yangqi@mail.xjtu.edu.cn

Kaidong Wang(王开东)

Position: Ph.D. candidate

Research interests: Machine learning,

Data mining.

Email: wangkd13@sina.com

Yang Chen(陈阳)

Position: Ph.D. candidate

Research interests: Machine learning, Noise

modeling, Low-rank tensor recovery.

Email: chenyang0303@stu.xjtu.edu.cn

Qi Xie(谢琦)

Position:  Ph.D. candidate

Research interests: Low-rank matrix

factorization, Tensor sparsity.

Email: xq.liwu@stu.xjtu.edu.cn

Kaili Jing(靖凯立)

Position: MS candidate

Research interests: Big data analysis, Data

mining, Machine learning.

Email: kljing@stu.xjtu.edu.cn

 Jing Yao(姚靖)
Position: MS candidate
Research interests: Machine learning, Big

data analysis.

Email: jasonyao@stu.xjtu.edu.com


 Jun Shu(束俊)

Position: Ph.D candidate

Research Interest: small sample learning, machine learning













Big Data Group

Mainly focuses on the mathematical analysis and modeling of visual principle; data mining techniques and their applications. The major research topics include: brain mechanisms and modeling of visual cognition; visual principle inspired data mining technology, computer vision and  image processing.


Shusen Yang

Position: Group leader, Professor

Research Interests: big data algorithms, internet of things, big data at the network edge

Email: shusenyang@mail.xjtu.edu.cn


Wenfeng Jing 

Position: senior researcher

Research Interest: machine learning, image and video processing, data mining and applications.

Email: wfjing@mail.xjtu.edu.cn

Liwen Zhang

Position: Ph.D. candidate 

Research Interests: big data clustering 

Email: liwen_zhang@stu.xjtu.edu.cn

Dong Wang

Position: Ph.D. candidate

Research Interests: subsampling techniques, bootstrap methods, machine learning of big data.

Email: dwang.6257302@stu.xjtu.edu.cn

Yuqian Yang

Position: Ph.D. candidate

Research Interests: big data analysis algorithms

Email: yuqian.yang@stu.xjtu.edu.cn











Image Processing and Analysis Group
Mainly focuses on the research of natural and medical image processing and analysis. The specific research areas include natural image processing and recognition, 3D face recognition, medical image reconstruction and analysis, etc.




Jian Sun(孙剑)

Position: Group leader, Ph.D.,


Research interests: Image processing,

recognition and understanding.

Email: sunjian@mail.xjtu.edu.cn

Homepage: jiansun.gr.xjtu.edu.cn

Huibin Li(李慧斌)

Position: Ph.D., Associate Professor

Research interests: 3D visual computing, Computational conformal mapping, 3D

face recognition, 3D facial expression recognition.

Email: huibinli@mail.xjtu.edu.cn

Haixia Bi(毕海霞)

Position: Ph.D. candidate

Research interests: Remote sensing image


Email: haixia.bi@stu.


Tieliang Gong(龚铁梁)

Position: Ph.D.candidate

Research interests: Statistical learning

theory, Machine learning.

Email: adidasgtl@gmail.comxjtu.edu.cn

Heran Yang(杨鹤然)

Position: Ph.D. candidate

Research interests: Medical image


Email: yhr.7017@stu.xjtu.edu.cn




 Lin Xu(徐麟)

Position:Ph.D. candidate

Research interests: Image and video


Email: zh.hui@stu.xjtu.edu.cn


Yang Yan(杨燕)

Position: MS candidate

Research interests: Machine-learning approach in image processing.

Email: yangyan92@mail.xjtu.edu.cn