Current Ph.D. Students, Post-Doc


1.       Yizhou Zang (Recommendation System, co-supervised with Dr. Weimao Ke)

2.       Bo Song (Big Data Analysis, co-supervised with Dr. Weimao Ke)

3.       Zheng Chen (Data Mining)

4.       Alex Felmeister (Translational Biomedical Informatics)

5.       Yue Zhang (Text Mining, Big Data)

6.       Quan Wei (Deep Learning, NLP)



Graduated Ph.D. Students (2006-Present)

1.       Illhoi Yoo (graduated in 2006, tenured associate professor a Univ. of Missouri-Columbia)

Dissertation Title: Semantic Text Mining and its Application in Biomedical Domain

2.       Davis Zhou (graduated in 2008, Financial Analyst at J.P.Morgan)

Dissertation Title: Semantic-based Language Models for Information Retrieval and Text Mining

3.       Xiaodan Zhang (graduate in 2009, Research Scientist at Vertex Pharmaceuticals)

Dissertation Title: Exploiting External/Domain Knowledge to Enhance Traditional Text Data Mining using Graph-Based Methods

4.       Palakorn Achananuparp (graduated in 2010, research scientist at the SMU-CMU Living Analytics Research Centre)

Dissertation Title: Similarity Measures and Diversity Rankings for Query-Focused Sentence Extraction

5.       Daniel Wu (graduated in 2010, Software Engineer at Affiliated Distributors Inc)

Dissertation Title: The Structure and Function of Biological Networks

6.      Xugeng (George) Xu, (graduated in 2011, Business manager at Verizon)

Dissertation Title: Cluster-based Query Expansion Using Language Modeling for Biomedical Literature Retrieval

7.       Deima Elnatour (graduated in 2011, Program Manager at

Dissertation Title: Recreating Popular User-Generated Tags Effectively and Efficiently by Utilizing Crowdsourcing

8.       Caimei Lu (graduated in 2011, Data Mining Scientist at MARITZ)

Dissertation Title: Exploiting Social Tagging Network for Web Mining and Search

9.       Kaushal Desal (graduated in May 2012, Information Scientist at AstraZenica R&D)

Dissertation Title: Systems Toxicology: mining chemical-toxicity paths to enable network medicine

10.  Xin Chen (graduated in Dec 2012, Senior Engineer at Adelphic Mobile Inc, )

Dissertation Title: Generative Topic Models for Image Data Mining and Bioinformatics Study

11.  Lifan Guo (graduated in Oct 2013, Research Scientist,

Disertation Title: Semantically Enhanced Topic Modeling and its Applications in Social Media

12.  Zhong Huang (graduated in Feb., 2014, Information Scientist at Thermo Fisher Scientific Inc.)

Dissertation Title: Biomedical Information Extraction: Mining Disease Associated Genes from Literature

13.  Jia Huang (graduated in May 2014, Research Scientist at Samsung)

Dissertation Title: Recommendation with Contextual Information

14.  Anton Slutsky (graduated in May 2015, Lead Data Scientist, EPAM Systems)

Dissertation Title: Towards Effective Knowledge Discovery in Social Media Stream

15.  Zunyan Xiong (graduated in May 2015, TMobile, Data Scientist)

Dissertation Title: Towards Effective Data Clustering based on Non-Negative Matrix Factorization Model

16.  Haozhen Zhao (graduated in September 2015, Managing Consultant, Navigant Consulting, Inc)

Dissertation Title: The Role of Document Structure and Citation Analysis in Literature Information Retrieval

17.  Luis Ahumada (graduated in May 2016, Principal Information Scientist, CHOP)

Dissertation Title: Hybrid Recommender Framework for the Design of Intelligent Clinical Decision Support Tools

18.   Xiaoli Song (graduated in Dec 2016, Data Science Consultant at Apple Inc)

Dissertation Title: Word Pair based Topic Model for Text Understanding

19.  Yuna Ling (graduated in Feb, 2017, Information Scientist, Philip Research North America)

Dissertation Title: Methods and Techniques for Clinical Text Modeling and Analytics

20.  Ji Wang (graduated in June 2017, Research Scientist at Huawei America)

Dissertation Title: Data Fusion in Non-Stationary Environment

21.  Wanyign Ding (graduated in November 2017, Data Scientist,

Dissertation Title: Aspect Level Public Opinion Detection, Tracking and Visualization on Social Media

22.  Yue Shang (graduated in December 2017, Data Scientist,

Dissertation Title: Studies on User Intent Analysis and Mining

23.  Mengwen Liu (graduated in December 2017, Data Scientist,

Dissertation Title: Question-based Text Summarization



Ph.D. Student Awards: