D. Zhang

Publications
Influence

Topic modeling with network regularization

Q. Mei, Deng Cai, D. Zhang, ChengXiang Zhai
Computer Science
WWW
21 April 2008

We formally define the problem of topic modeling with network structure (TMN). Expand

Mining advisor-advisee relationships from research publication networks

C. Wang, Jiawei Han, +4 authors Jingyi Guo
Computer Science
KDD
25 July 2010

Information network contains abundant knowledge about relationships among people or entities. Expand

A Combination Approach to Web User Profiling

J. Tang, Limin Yao, D. Zhang, J. Zhang
Computer Science
TKDD
1 December 2010

In this article, we study the problem of Web user profiling, which is aimed at finding, extracting, and fusing the “semantic”-based user profile from the Web. Expand

A general optimization framework for smoothing language models on graph structures

Q. Mei, D. Zhang, ChengXiang Zhai
Computer Science
SIGIR '08
20 July 2008

We propose a general and unified optimization framework for smoothing language models on graph structures. Expand

Cross-Lingual Latent Topic Extraction

D. Zhang, Q. Mei, ChengXiang Zhai
Computer Science
ACL
11 July 2010

In this paper, we propose a new topic model called Probabilistic Cross-Lingual Latent Semantic Analysis (PCLSA) which can be used to mine shared latent topics from unaligned text data in different languages. Expand

Topic Cube: Topic Modeling for OLAP on Multidimensional Text Databases

D. Zhang, ChengXiang Zhai, Jiawei Han
Computer Science
SDM
1 December 2009

In this paper, we propose a new data model called topic cube to combine OLAP with probabilistic topic modeling and enable OLAP on the dimension of text data in a multidimensional text database. Expand

ArnetMiner: An Expertise Oriented Search System for Web Community

J. Tang, J. Zhang, D. Zhang, Limin Yao, C. Zhu, Juan-Zi Li
Computer Science
Semantic Web Challenge
13 November 2007

We present a novel expertise oriented search system for web community, which is available at http://www.arnetminer.org. Expand

Social Network Extraction of Academic Researchers

J. Tang, D. Zhang, Limin Yao
Computer Science
Seventh IEEE International Conference on Data…
28 October 2007

We propose a unified approach to researcher social network extraction and a constraint-based probabilistic model to perform name disambiguation in integration. Expand

Structural Topic Model for Latent Topical Structure Analysis

Hongning Wang, D. Zhang, ChengXiang Zhai
Computer Science
ACL
19 June 2011

We propose a new topic model, Structural Topic Model, which simultaneously discovers topics and reveals the latent topical structures in text through explicitly modeling topical transitions with a latent first-order Markov chain. Expand

An epigenetic biomarker combination of PCDH17 and POU4F2 detects bladder cancer accurately by methylation analyses of urine sediment DNA in Han Chinese

Y. Wang, Y. Yu, +22 authors Song Wu
Medicine
Oncotarget
19 December 2015

To develop a routine and effectual procedure of detecting bladder cancer (BlCa), an optimized combination of epigenetic biomarkers that work synergistically with high sensitivity and specificity is… Expand

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