Meiqun HuPh.D CandidateSchool of Information Systems Singapore Management University 80 Stamford Road Singapore 178902
Research | Publications | CV | Miscellaneous |
Meiqun Hu is a Ph.D Candidate in School of Information Systems, Singapore Management University. Her research focuses on mining Web data in general. Her Ph.D dissertation is titled Predictive Modeling for Nagivating Social Media. She is advised by Professor Ee-Peng Lim and Assistant Professor Jing Jiang.
Meiqun received her Bachelor's degree in Computer Engineering from Nanyang Technological University, Singapore in June 2006.
Meiqun is a student member of ACM and ACL.
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About | Publications | CV | Miscellaneous |
Research
Research Interest
Meiqun's primary research interest is in modeling the semantic, social and temporal structures in social media. Taking the collaborative social bookmarking system as an example, she studies topic modeling for social tag prediction and trend discovery, as well as user profiling for personalized tag recommendation. Previously, Meiqun has also worked on modeling the interaction dynamics in Web communities. She studied information quality assessment for collaborative user-created content on Wikipedia, as well as the use of quality assessment in improving content search and recommendation. |
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Education
Professional Activities
Teaching Experience
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About | Research | CV | Miscellaneous |
Publications
Refereed Conferences
A Probabilistic Approach to Personalized Tag Recommendation Meiqun Hu, Ee-Peng Lim and Jing Jiang IEEE Second International Conference on Social Computing (SocialCom '10). [ abstract ] [ paper ] [ slides ] [ bibtex ] [ acceptance rate : 13% ] |
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Predicting Outcome for Collaborative Featured Article Nomination in Wikipedia Meiqun Hu, Ee-Peng Lim and Ramayya Krishnan Third International AAAI Conference on Weblogs and Social Media (ICWSM '09). [ abstract ] [ paper ] [ slides ] [ bibtex ] [ acceptance rate : 15% ] |
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Measuring Article Quality in Wikipedia: Models and Evaluation Meiqun Hu, Ee-Peng Lim, Aixin Sun, Hady W. Lauw and Ba-Quy Vuong Sixteenth ACM Conference on Information and Knowledge Management (CIKM '07). [ abstract ] [ paper ] [ slides ] [ bibtex ] [ acceptance rate : 17% ] |
Refereed Workshops
Using Social Annotations for Trend Discovery in Scientific Publications Meiqun Hu, Ee-Peng Lim and Jing Jiang Fifth Workshop on Human-Computer Interaction and Information Retrieval (HCIR '11). [ abstract ] [ paper ] [ poster ] [ bibtex ] |
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On Improving Wikipedia Search using Article Quality Meiqun Hu, Ee-Peng Lim, Aixin Sun, Hady W. Lauw and Ba-Quy Vuong Ninth ACM International Workshop on Web Information and Data Management (WIDM '07). [ abstract ] [ paper ] [ slides ] [ bibtex ] [ acceptance rate : 25% ] |
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About | Research | Publications | CV |
Miscellaneous
Name | Meiqun is her given name. It is pronounced as /meichün/. |
Home Town | Meiqun was born in the city of Xi'an, Shaanxi, P.R.China. Before coming to Singapore to attend college, she has spent eighteen years in Xi'an, whose ancient civilization has cultivated her in many ways. She loves her home town. |
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In this work, we study the task of personalized tag recommendation in social tagging systems. To reach out to tags beyond the existing vocabularies of the query resource and of the query user, we examine recommendation methods that are based on personomy translation, and propose a probabilistic framework for incorporating translations by like-minded users (neighbors). We propose to use distributional divergence to measure the similarity between users in the context of personomy translation, and examine two variations of such similarity measures. We evaluate the proposed framework on a benchmark dataset collected from BibSonomy, and compare with personomy translation methods based on the query user solely and collaborative filtering. Our experimental results show that our neighbor based translation methods outperform these baseline methods significantly. Moreover, we show that the translations borrowed from neighbors indeed help ranking relevant tags higher than that based solely on the query user.