Welcome to My Homepage at NTU, Singapore!

I am a faculty member in the School of Computer Engineering at the Nanyang Technological University, Singapore. My research interests are machine learning and data mining with applicaitons to sovle real-world challenges across several fields, including multimedia infomration retrieval, social media, web search and mining, computer vision and pattern recognitioin, computational finance, and bioinformatics.

Latest News

Call For Papers

ACML2012: 4th Asian Conference on Machine Learning, Singapore Submission due: 8 May 2012
Note: Authors of selected papers will be invited to submit an extended version to a special issue of the Machine Learning journal. The best student paper will receive an award sponsored by the Machine Learning journal.

KDD2012: 18th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, Beijing, China

ACMMM2012: 20th ACM International Conference on Multimedia, Nara, Japan

Special Issue: Semantic Analysis in Social Media and Social Networks

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Selected Professional Services

Program Co-Chair: ACML 2012(Singapore)

Area Chairs: ACM Mutimedia 2012 (Japan) - Social Media Track

Video Co-Chair:: KDD2012 (Beijing)

Technical PC Members: WWW2012, AAAI2012, etc.

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Selected Publications

ACM Multimedia 2011: 3 Oral Long Papers, 1 demo Paper, 3rd SIGMM WSM Workshop

ICML'11: OAM --- an online learning method to directly optimize AUC performance

SIGIR'11: Unsupervised Label Refinement ---Mining WWW facial images for auto face annotation

Edited Book on "Social Media Modeling and Computing" had been published. Online Version
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Job Opportunities

Postdoc/RA Positions Available: Multimedia Retrieval, Machine Learning, Social Media, Data Mining, Bioinformatics

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