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Chi Wang


PhD Candidate,

 

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I am a Computer Science PhD candidate in  Database and Information Systems Lab (DAIS)  group at UIUC. I work in Data Mining Research Group, and my advisor is Professor Jiawei Han.

I received my Bachelor of Engineering in 2009 from Tsinghua University, Beijing. 

My research interest has an emphasis in information network analysis and mining, especially in revealing latent entity structures to reorganize information in a more human-friendly way.

 

Selected Publications

Conference Tutorial

 
 

Topical Hierarchy Construction and Phrase Mining

Ahmed El-Kishky, Yanglei Song, Chi Wang, Clare R. Voss, Jiawei Han, "Scalable Topical Phrase Mining from Text Corpora", in VLDB 2015.
 
Chi Wang, Jialu Liu, Nihit Desai, Marina Danilevsky, and Jiawei Han, "Constructing Topical Hierarchies in Heterogeneous Information Networks", Knowledge and Information Systems, 2014, 10.1007/s10115-014-0777-4. 
 
Chi Wang, Xueqing Liu, Yanglei Song, and Jiawei Han, "Scalable Moment-Based Inference for Latent Dirichlet Allocation", in ECMLPKDD 2014. [slides]
 
Chi Wang, Xueqing Liu, Yanglei Song, and Jiawei Han, "Scalable Moment-Based Learning for Topic Model", in ICML Workshop on Method of Moments and Spectral Learning (ICML-MMSL'14).
 
Chi Wang, Marina Danilevsky, Jialu Liu, Nihit Desai, Heng Ji, and Jiawei Han, "Constructing Topical Hierarchies in Heterogeneous Information Networks", in ICDM 2013. [slides]
 
Chi Wang, Xiao Yu, Yanen Li, Chengxiang Zhai, and Jiawei Han, "Content Coverage Maximization on Word Networks for Hierarchical Topic Summarization", in CIKM 2013. [slides]
 
Chi Wang, Marina Danilevsky, Nihit Desai, Yinan Zhang, Phuong Nguyen, Thrivikrama Taula, and Jiawei Han, "A Phrase Mining Framework for Recursive Construction of a Topical Hierarchy", in KDD 2013. [slides]
 
Marina Danilevsky, Chi Wang, Nihit Desai, Xiang Ren, Jingyi Guo, and Jiawei Han, "Automatic Construction and Ranking of Topical Keyphrases on Collections of Short Documents", in SDM 2014.
 
Marina Danilevsky, Chi Wang, Fangbo Tao, Son Nguyen, Gong Chen, Nihit Desai, and Jiawei Han, "AMETHYST: A System for Mining and Exploring Topical Hierarchies in Information Networks", in KDD 2013 (system demo).
 
Fangbo Tao, Jiawei Han, Heng Ji, George Brova, Chi Wang, Ahmed El-Kishky, Jialu Liu, Xiang Ren, Yizhou Sun, "NewsNetExplorer: Automatic Construction and Exploration of News Information Networks", in SIGMOD 2014 (system demo).
 
Fangbo Tao, Kin Hou Lei, Jiawei Han, ChengXiang Zhai, Xiao Cheng, Marina Danilevsky, Nihit Desai, Bolin Ding, Jing Ge, Heng Ji, Rucha Kanade, Anne Kao, Qi Li, Yanen Li, Cindy Xide Lin, Jialiu Liu, Nikunj Oza, Ashok Srivastava, Rod Tjoelker, Chi Wang, Duo Zhang, and Bo Zhao, "EventCube: Multi-Dimensional Search and Mining of Structured and Text Data", in KDD 2013 (system demo).
 

Community, Role and Relationship Discovery

 
Chi Wang, Hongning Wang, Jialu Liu, Ming Ji, Lu Su, Yuguo Chen and Jiawei Han, "On the Detectability of Node Grouping in Networks", in SDM 2013. [slides] [data and code]
 
Marina Danilevsky, Chi Wang, Nihit Desai, Jiawei Han, "Entity Role Discovery in Hierarchical Topical Communities", in Proc. 2013 ACM SIGKDD Int. Workshop on Mining Data Semantics in Heterogeneous Information Networks (MDS'13).
 
Jialu Liu, Chi Wang, Marina Danilevsky and Jiawei Han, "Large-Scale Spectral Clustering on Graphs", in IJCAI 2013.
 
Jialu Liu, Chi Wang, Jing Gao and Jiawei Han, "Multi-View Clustering via Joint Nonnegative Matrix Factorization", in SDM 2013.
 
Chi Wang, Jiawei Han, Qi Li, Xiang Li, Wen-Pin Lin, and Heng Ji, "Learning Hierarchical Relationships among Partially Ordered Objects with Heterogeneous Attributes and Links", in SDM 2012. [slides] [data and code]
 
Hongning Wang, Chi Wang, Chengxiang Zhai, Jiawei Han, "Learning Online Discussion Structures by Conditional Random Fields", in SIGIR 2011.
 
Chi Wang, Jiawei Han, Yuntao Jia, Jie Tang, Duo Zhang, Yintao Yu and Jingyi Guo, "Mining Advisor-advisee Relationship from Research Publication Networks", in KDD 2010. [data] [slides pdf | ppt]
 
Jing Gao, Feng Liang, Wei Fan, Chi Wang, Yizhou Sun and Jiawei Han, "Community Outliers and their Efficient Detection in Information Networks", in KDD 2010.
 
Fangbo Tao, Xiao Yu, Kin Hou Lei, George Brova, Xiao Cheng, Jiawei Han, Rucha Kanade, Yizhou Sun, Chi Wang, Lidan Wang, Tim Weninger, "Research-Insight: Providing Insight on Research by Publication Network Analysis", in SIGMOD 2013 (system demo).
 
Tim Weninger, Marina Danilevsky, Fabio Fumarola, Joshua Hailpern, Jiawei Han, Thomas J. Johnston, Surya Kallumadi, Hyungsul Kim, Zhijin Li, David McCloskey, Yizhou Sun, Nathan E. TeGrotenhuis, Chi Wang, Xiao Yu, "WINACS: Construction and Analysis of Web-Based Computer Science Information Networks", in SIGMOD 2011 (system demo).
 

Information Filtering

Dian Yu, Hongzhao Huang, Taylor Cassidy, Heng Ji, Chi Wang, Shi Zhi, Jiawei Han, Clare Voss, Malik Magdon-Ismail, "The Wisdom of Minority: Unsupervised Slot Filling Validation based on Multi-dimensional Truth-Finding", in COLING 2014.
 
Hyungsul Kim, Xiang Ren, Yizhou Sun, Chi Wang, and Jiawei Han, "Semantic Frame-Based Document Representation for Comparable Corpora", in ICDM 2013.
 
Yang Li, Chi Wang, Fangqiu Han, Jiawei Han, Dan Roth, and Xifeng Yan, "Mining Evidences for Named Entity Disambiguation", in KDD 2013.
 
Jialu Liu, Chi Wang, Jeffery Yufei Liu, Kin Hou Lei and Jiawei Han, "Ranking-Based Name Matching for Author Disambiguation in Bibliographic Data", in Proc. KDD Cup 2013 Workshop (KDDCUP’13).
 
Chi Wang, Kaushik Chakrabarti, Tao Cheng, Surajit Chaudhuri, "Targeted Disambiguation of Ad-hoc, Homogeneous Sets of Named Entities", in WWW 2012. [slides]
 
Chi Wang, Rajat Raina, David Fong, Ding Zhou, Jiawei Han, Greg Bardros, "Learning Relevance from a Heterogeneous Social Network and Its Application in Online Targeting", in SIGIR 2011. [slides]
 

Social Influence Analysis

Chi Wang, Wei Chen, Yajun Wang, "Scalable Influence Maximization for Independent Cascade Model in Large-Scale Social Networks", in Data Mining and Knowledge Discovery: Volume 25, Issue 3 (2012), Page 545-576. [errata]
 
Chi Wang, Jie Tang, Jimeng Sun and Jiawei Han, "Dynamic Social Influence Analysis through Time-dependent Factor Graphs", in Proc. 2011 International Conference on Advances in Social Networks Analysis and Mining (ASONAM'11).
 
 
Jie Tang, Jimeng Sun, Chi Wang and Zi Yang, "Social Influence Analysis in Large-scale Networks", in KDD 2009. 
 
Xin Jin, Chi Wang, Jiebo Liu, Xiao Yu, Jiawei Han, "LikeMiner: A System for Mining the Power of ‘Like’ in Social Media Networks", in KDD 2011 (system demo).
 
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