PUBLICATIONS    [Google Scholar] [Media Coverage]


2017

CIKM17

Attributed Network Embedding for Learning in a Dynamic Environment
Jundong Li, Harsh Dani, Xia Hu, Jiliang Tang, Yi Chang, and Huan Liu
ACM International Conference on Information and Knowledge Management

Encyclopedia

Spam Detection on Social Networks
Ninghao Liu and Xia Hu
Encyclopedia of Social Network Analysis and Mining

TIST

Understanding and Identifying Rhetorical Questions in Social Media
Suhas Ranganath, Xia Hu, Jiliang Tang, Suhang Wang, and Huan Liu
ACM Transactions on Intelligent Systems and Technology

TKDE

Wellness Representation of Users in Social Media: Towards Joint Modelling of Heterogeneity and Temporality
Mohammad Akbari, Xia Hu, Fei Wang, and Tat-Seng Chua
IEEE Transactions on Knowledge and Data Engineering

JHE

An Interpretable Classification Framework for Information Extraction from Online Healthcare Forums
Jun Gao, Ninghao Liu, Mark Lawley, and Xia Hu
Journal of Healthcare Engineering

KDD17

Multi-Aspect Streaming Tensor Completion
Qingquan Song, Xiao Huang, Hancheng Ge, James Caverlee, and Xia Hu
ACM SIGKDD Conference on Knowledge Discovery and Data Mining

IJCAI17

Accelerated Local Anomaly Detection via Resolving Attributed Networks
Ninghao Liu, Xiao Huang, and Xia Hu
International Joint Conference on Artificial Intelligence

IJCAI17

Radar: Residual Analysis for Anomaly Detection in Attributed Networks
Jundong Li, Harsh Dani, Xia Hu, and Huan Liu
International Joint Conference on Artificial Intelligence

TKDE

Facilitating Time Critical Information Seeking in Social Media
Suhas Ranganath, Suhang Wang, Xia Hu, Jiliang Tang, and Huan Liu
IEEE Transactions on Knowledge and Data Engineering

SIGIR17

What Are You Known For? Learning User Topical Profiles with Implicit and Explicit Footprints
Cheng Cao, Hancheng Ge, Haokai Lu, Xia Hu, and James Caverlee
Annual ACM SIGIR Conference

ICWSM17

Early Identification of Personalized Trending Topics in Microblogging (poster paper)
Liang Wu, Xia Hu, and Huan Liu
International AAAI Conference on Weblogs and Social Media

ICWSM17

Detecting Camouflaged Content Polluters (poster paper)
Liang Wu, Xia Hu, Fred Morstatter, and Huan Liu
International AAAI Conference on Weblogs and Social Media

ICWSM17

Adaptive Spammer Detection with Sparse Group Modeling
Liang Wu, Xia Hu, Fred Morstatter, and Huan Liu
International AAAI Conference on Weblogs and Social Media

SDM17             

Accelerated Attributed Network Embedding
Xiao Huang, Jundong Li, and Xia Hu
SIAM International Conference on Data Mining

SDM17             

Gleaning Wisdom From The Past: Early Detection of Emerging Rumors in Social Media
Liang Wu, Jundong Li, Xia Hu, and Huan Liu
SIAM International Conference on Data Mining

WWW17             

Neural Collaborative Filtering
Xiangnan He, Lizi Liao, Hanwang Zhang, Liqiang Nie, Xia Hu, and Tat-Seng Chua
International World Wide Web Conference

WSDM17             

Label Informed Attributed Network Embedding
Xiao Huang, Jundong Li, and Xia Hu
ACM International Conference on Web Search and Data Mining

TOIS             

Cross-Platform App Recommendation by Jointly Modeling Ratings and Texts
Da Cao, Xiangnan He, Liqiang Nie, Xiaochi Wei, Xia Hu, Shunxiang Wu, and Tat-Seng Chua
ACM Transactions on Information Systems

JBSB

Towards Organizing Health Knowledge on Community-based Health Services
Mohammad Akbari, Xia Hu, Liqiang Nie, and Tat-Seng Chua
EURASIP Journal on Bioinformatics and Systems Biology

2016

ICDM16

Toward Time-Evolving Feature Selection on Dynamic Networks (short paper)
Jundong Li, Xia Hu, Ling Jian, and Huan Liu
IEEE International Conference on Data Mining

JBSB

Machine Learning to Predict Rapid Progression of Carotid Atherosclerosis in Patients with
Impaired Glucose Tolerance

Xia Hu, Peter Reaven, Aramesh Saremi, Ninghao Liu, Mohammed Ali Abbasi, Huan Liu, Raymond Migrino
EURASIP Journal on Bioinformatics and Systems Biology

CIKM16

Data Summarization with Social Contexts
Hao Zhuang, Rameez Rahman, Xia Hu, Tian Guo, Pan Hui, and Karl Aberer
ACM International Conference on Information and Knowledge Management

BOOM16

On the Organization and Retrieval of Health QA Records for Community-based Health Services (workshop paper)
Mohammad Akbari, Xia Hu, Liqiang Nie, Tat-Seng Chua
The IJCAI 2016 Workshop on Biomedical Informatics with Optimization and Machine Learning
[Best Paper Award]

TMM

Learning Geographical Hierarchy Features via A Compositional Model
Xiaoming Zhang, Xia Hu, Senzhang Wang, Yang Yang, Zhoujun Li, and Jianshe Zhou
IEEE Transactions on Multimedia

ICWSM16

Your Age Is No Secret: Inferring Microbloggers’ Ages via Content and Interaction Analysis
Jinxue Zhang, Xia Hu, Yanchao Zhang, and Huan Liu
International AAAI Conference on Weblogs and Social Media

ICWSM16

Identifying Rhetorical Questions in Social Media (poster paper)
Suhas Ranganth, Xia Hu, Jiliang Tang, Suhang Wang, and Huan Liu
International AAAI Conference on Weblogs and Social Media

ICWSM16

Exploring Personal Attributes from Unprotected Interactions (poster paper)
Pritam Gundecha, Jiliang Tang, Xia Hu, and Huan Liu
International AAAI Conference on Weblogs and Social Media

Book Chapter

Mining Misinformation in Social Media
Liang Wu, Fred Morstatter, Xia Hu, and Huan Liu
Big Data in Complex and Social Networks. Editors: My T. Thai, Hui Xiong and Weili Wu.

SDM16

Robust Unsupervised Feature Selection on Networked Data
Jundong Li, Xia Hu, Liang Wu, and Huan Liu
SIAM International Conference on Data Mining

Book Chapter

An Overview of Sentiment Analysis in Social Media and Its Applications in Disaster Relief
Ghazaleh Beigi, Xia Hu, Ross Maciejewski, and Huan Liu
Sentiment Analysis and Ontology Engineering: An Environment of Computational Intelligence

AAAI16

From Tweets to Wellness: Wellness Event Detection from Twitter Streams
Mohammad Akbari, Xia Hu, Liqiang Nie, and Tat-Seng Chua
AAAI Conference on Artificial Intelligence

AAAI16

Predicting Online Protest Participation of Social Media Users
Suhas Ranganath, Fred Morstatter, Xia Hu, Jiliang Tang, Suhang Wang, and Huan Liu
AAAI Conference on Artificial Intelligence
[Media Coverage]

AAAI16

Recommendation with Social Dimensions
Jiliang Tang, Suhang Wang, Xia Hu, Dawei Yin, Yingzhou Bi, Yi Chang and Huan Liu
AAAI Conference on Artificial Intelligence

WSDM16             

Relational Learning with Social Status Analysis
Liang Wu, Xia Hu, and Huan Liu
ACM International Conference on Web Search and Data Mining

WSDM16

Understanding and Identifying Advocates of Political Campaigns on Social Media
Suhas Ranganath, Xia Hu, Jiliang Tang, and Huan Liu
ACM International Conference on Web Search and Data Mining

KAIS

CPB: A Classification based Approach for Burst Time Prediction in Cascades
Senzhang Wang, Zhao Yan, Xia Hu, Philip S. Yu, Zhoujun Li, and Biao Wang
Knowledge and Information Systems Journal

2015

ICDM15

Social Answer: A System for Finding Appropriate Sites for Questions in Social Media (demo paper)
Harsh Dani, Fred Morstatter, Xia Hu, Zhen Yang, and Huan Liu
IEEE International Conference on Data Mining

ICDM15               

Finding Time-Critical Responses for Information Seeking in Social Media
Suhas Ranganath, Suhang Wang, Xia Hu, Jiliang Tang, and Huan Liu
IEEE International Conference on Data Mining

TBD

Embracing Information Explosion without Choking: Clustering and Labeling in Microblogging
Xia Hu, Lei Tang, and Huan Liu
IEEE Transactions on Big Data

CIKM15               

Unsupervised Streaming Feature Selection in Social Media
Jundong Li, Xia Hu, Jiliang Tang, and Huan Liu
ACM International Conference on Information and Knowledge Management

ASONAM15

Finding the Right Social Media Site for Questions (short paper)
Zhen Yang, Isaac Jones, Xia Hu, and Huan Liu
IEEE/ACM International Conference on Advances in Social Networks Analysis and Mining

IJCAI15

Learning Geographical Hierarchy Features for Social Image Location Prediction
Xiaoming Zhang, Xia Hu, and Zhoujun Li
International Joint Conference on Artificial Intelligence

AAAI15

Leveraging Social Foci for Information Seeking in Social Media
Suhas Ranganath, Jiliang Tang, Xia Hu, Hari Sundaram, and Huan Liu
AAAI Conference on Artificial Intelligence

AAAI15

Burst Time Prediction in Cascades
Senzhang Wang, Zhao Yan, Xia Hu, Philip S. Yu, and Zhoujun Li
AAAI Conference on Artificial Intelligence

AAAI15

Content-Aware Point of Interest Recommendation on Location-Based Social Networks
Huiji Gao, Jiliang Tang, Xia Hu, and Huan Liu
AAAI Conference on Artificial Intelligence

Dissertation

Mining Content and Relations for Social Spammer Detection
Xia Hu
Arizona State University

SWDM15

Visualizing Social Media Sentiment in Disaster Scenarios (workshop paper)
Yafeng Lu, Xia Hu, Feng Wang, Shamanth Kumar, Huan Liu and Ross Maciejewski
The WWW 2015 Workshop on Social Web for Disaster Management

Encyclopedia

Mining and Profiling in Social Media
Xia Hu and Huan Liu
International Encyclopedia of Digital Communication & Society. Editors: Robin Mansell and Peng Hwa Ang.

2014

ICDM14               

Social Spammer Detection with Sentiment Information
Xia Hu, Jiliang Tang, Huiji Gao, and Huan Liu
IEEE International Conference on Data Mining

CIKM14

Predictability of Distrust with Interaction Data
Jiliang Tang, Xia Hu, Yi Chang, and Huan Liu
ACM International Conference on Information and Knowledge Management

HT14

A Behavior Analytics Approach to Identifying Tweets from Crisis Regions (short paper)
Shamanth Kumar, Xia Hu, and Huan Liu
ACM Conference on Hypertext and Social Media
[Media Coverage]

HT14

Is Distrust the Negation of Trust? The Value of Distrust in Social Media
Jiliang Tang, Xia Hu, and Huan Liu
ACM Conference on Hypertext and Social Media

Physica A

Closed Walks for Community Detection
Yang Yang, Peng Gang Sun, Xia Hu, and Zhoujun Li
Physica A: Statistical Mechanics and its Applications

KDD14

MMRate: Inferring Multi-aspect Diffusion Networks with Multi-pattern Cascades
Senzhang Wang, Xia Hu, Philip S. Yu, and Zhoujun Li
ACM SIGKDD Conference on Knowledge Discovery and Data Mining

SIGIR14

Leveraging Knowledge across Media for Spammer Detection in Microblogging
Xia Hu, Jiliang Tang, and Huan Liu
Annual ACM SIGIR Conference

AAAI14

Online Social Spammer Detection
Xia Hu, Jiliang Tang, and Huan Liu
AAAI Conference on Artificial Intelligence

SDM14

Discriminant Analysis for Unsupervised Feature Selection
Jiliang Tang, Xia Hu, Huiji Gao, and Huan Liu
SIAM International Conference on Data Mining

2013

CIKM13                

Modeling Temporal Effects of Human Mobile Behavior on Location-Based Social Networks
Huiji Gao, Jiliang Tang, Xia Hu, and Huan Liu
ACM International Conference on Information and Knowledge Management

SNAM

Social Recommendation: A Review
Jiliang Tang, Xia Hu, and Huan Liu
Social Network Analysis and Mining, Springer

RecSys13

Exploring Temporal Effects for Location Recommendation on Location-Based Social Networks
Huiji Gao, Jiliang Tang, Xia Hu, and Huan Liu
ACM Recommender Systems Conference

RecSys13

Context-Aware Review Helpfulness Rating Prediction
Jiliang Tang, Huiji Gao, Xia Hu, and Huan Liu
ACM Recommender Systems Conference

IJCAI13

Social Spammer Detection in Microblogging [Slides | BibTex]
Xia Hu, Jiliang Tang, Yanchao Zhang, and Huan Liu
International Joint Conference on Artificial Intelligence

IJCAI13

Exploiting Local and Global Social Context for Recommendation
Jiliang Tang, Xia Hu, Huiji Gao, and Huan Liu
International Joint Conference on Artificial Intelligence

AAAI13

From Interest to Function: Location Estimation in Social Media
Yan Chen, Jichang Zhao, Xia Hu, Xiaoming Zhang, Zhoujun Li, and Tat-Seng Chua
AAAI Conference on Artificial Intelligence

WWW13

Unsupervised Sentiment Analysis with Emotional Signals [BibTex]
Xia Hu, Jiliang Tang, Huiji Gao, and Huan Liu
International World Wide Web Conference

SDM13

ActNeT: Active Learning for Networked Texts in Microblogging [BibTex]
Xia Hu, Jiliang Tang, Huiji Gao, and Huan Liu
SIAM International Conference on Data Mining

SDM13

Unsupervised Feature Selection for Multi-View Data in Social Media [BibTex]
Jiliang Tang, Xia Hu, Huiji Gao, and Huan Liu
SIAM International Conference on Data Mining

WSDM13

Exploiting Social Relations for Sentiment Analysis in Microblogging [Slides | BibTex]
Xia Hu, Lei Tang, Jiliang Tang, and Huan Liu
ACM International Conference on Web Search and Data Mining
Best Paper Shortlist; Top Cited Paper by AMiner

WSDM13

Exploiting Homophily Effect for Trust Prediction [Slides | BibTex]
Jiliang Tang, Huiji Gao, Xia Hu, and Huan Liu
ACM International Conference on Web Search and Data Mining

2012 and Before

COLING12            

A Semi-Supervised Bayesian Network Model for Microblog Topic Classification [Slides | BibTex]
Yan Chen, Zhoujun Li, Liqiang Nie, Xia Hu, Xiangyu Wang, Tat-Seng Chua, and Xiaoming Zhang
International Conference on Computational Linguistics

WWW12

Social Status and Role Analysis of Palin's Email Network [Poster | BibTex]
Xia Hu and Huan Liu
International Conference on World Wide Web

Book Chapter

Text Analytics in Social Media
Xia Hu and Huan Liu
Mining Text Data, Springer. Editors: Charu Aggarwal and Chengxiang Zhai.

FCS

Enriching Short Texts Representation in MicroBlog for Clustering
Jiliang Tang, Xufei Wang, Huiji Gao, Xia Hu , and Huan Liu
Frontiers of Computer Science, Springer

CIKM11

Enhancing Accessibility of Microblogging Messages Using Semantic Knowledge [BibTex] (poster paper)
Xia Hu, Lei Tang, Huan Liu
ACM Conference on Information and Knowledge Management
-- This work has also been selected as a poster in Doctoral Student Forum at SDM 2011
[Media Coverage]

CIKM11

Learnig to Recommend Questions Based on Public Interest [BibTex] (poster paper)
Jun Wang, Xia Hu, Zhoujun Li, Wenhan Chao, Biyun Hu
ACM Conference on Information and Knowledge Management

ADC11

User Preference Representation Based on Psychometric Models
Biyun Hu, Zhoujun Li, Wenhan Chao, Xia Hu
Australasian Database Conference

JEIT

A Novel Composite Kernel and Application in Question Retrieval
Jun Wang, Zhoujun Li, Xia Hu, and Biyun Hu
Journal of Electronics and Information Technology

WAIM10

A Novel Composite Kernel for Finding Similar Questions in CQA Services
Jun Wang, Zhoujun Li, Xia Hu, Biyun Hu
International Conference on Web-Age Information Management

SIGIR10

Segmentation of Multi-Sentence Questions: Towards Effective Question Retrieval in cQA Services [BibTex]
Kai Wang, Zhao-Yan Ming, Xia Hu, Tat-Seng Chua
Annual ACM SIGIR Conference

CIKM09

Exploiting Internal and External Semantics for the Clustering of Short Texts Using World Knowledge [Slides | BibTex]
Xia Hu, Nan Sun, Chao Zhang, Tat-Seng Chua
ACM Conference on Information and Knowledge Management

ACL09

Query Segmentation Based on Eigenspace Similarity [BibTex]
Chao Zhang, Nan Sun, Xia Hu, Tingzhu Huang and Tat-Seng Chua
Joint conference of the 47th Annual Meeting of the Association for Computational Linguistics and the 4th International Joint Conference on Natural Language Processing of the Asian Federation of Natural Language Processing

ICMLC09

Measuring Sentence Similarity from Different Aspects
Lin Li, Xia Hu, Biyun Hu, Jun Wang and Yiming Zhou
International Conference on Machine Learning and Cybernetics

ISNN09

Improving Short Text Clustering Performance with Keyword Expansion
Jun Wang, Yiming Zhou, Biyun Hu and& Xia Hu
International Symposium on Neural Networks

FSKD09

Predicting user behavior in e-commerce based on psychology model
Lei Shen, Yiming Zhou, Chao Xu, Xia Hu, Biyun Hu
International Conference on Fuzzy Systems and Knowledge Discovery

ICMLC08

Related News Discovery From a News Collection
Lin Li, Xia Hu, Chao Xu and Yiming Zhou
International Conference on Machine Learning and Cybernetics