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Publications in Proceedings

  • Xin Chen, TingTing He, Xiaohua Hu, Yuan An, Xindong Wu, Inferring Functional Groups from Microbial Gene Catalogue with Probabilistic Topic Models, Proceedings of the 2011 IEEE International Conference on Bioinformaticsand Biomedicine (IEEE BIBM2011), Atlanta, Georgia, USA, Nov. 12-15, 2011 (acceptance rate: 19.4%, 58/299) [pdf][slides]
  • Xin Chen, Yuan An, Xiaohua Hu, Zunyan Xiong, Tingting He, E.K. Park, Perspective Hierarchical Dirichlet Process for User-Tagged Image Modeling, accepted in the 20th ACM Conference on Information and Knowledge Management (ACM CIKM 2011) (acceptance rate: 20%)[pdf][slides][presentations]
  • Xin Chen, Xiaohua Hu, Xiajiong Shen, and Gail Rosen. Probabilistic Topic Modeling for Genomic Data Interpretation. In the Proceedings of IEEE International Conference on Bioinformatics & Biomedicine (BIBM'10) Hong Kong, China. December 18-21, 2010 [pdf][slides]
  • Xin Chen, Xiaohua Hu, Zhongna Zhou, Caimei Lu, Gail Rosen, Tingting He, E.K. Park, A Probabilistic Topic-Connection Model for Automatic Image Annotation, the 19th ACM Conference on Information and Knowledge Management (ACM CIKM 2010), Oct 26-29, 2010, Toronto, Canada. pp. 899-908. (full paper, 127/945, acceptance rate 13.4%) [pdf][slides]
  • Caimei Lu, Xiaohua Hu, Xin Chen and Jung-ran Park. “The topic-perspective model for social tagging systems”, The 16th ACM SIGKDD Conference on Knowledge Discovery and Data Mining (KDD’10), July 25-28, 2010, Washington D.C., USA. pp. 683-692.
  • Xin Chen, Caimei Lu, Yuan An, and Palakorn Achananuparp. Probabilistic Models for Topic Learning from Images and Captions in Online Biomedical Literatures. In the Proceedings of 18th ACM Conference on Information and Knowledge Management (CIKM'09). Nov 2-6, 2010, Hong Kong, China. pp. 495-504. [pdf]
  • Caimei Lu, Xin Chen, and E.K. Park. (2009). Exploit the Tripartite Network of Social Tagging for Web Clustering. CIKM’09, Hong Kong.
  • Palakorn Achananuparp, Christopher C. Yang, and Xin Chen. (2009) Using Negative Voting to Diversify Answers in Non-Factoid Question Answering. CIKM’09, Hong Kong.
  • Xin Chen, Xiaohua Hu, Xiajiong Shen, Spatial Weighting for Bag-of-Visual-Words Representation and Its Application in Content-Based Image Retrieval, accepted in the 13th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD'09), April 2009, Bangkok, Thailand. pp. 867-874. [pdf]

Publications in Journals

  • Xin Chen, Xiaohua Hu, Tze Yee Lim, Xiajiong Shen, E.K. Park, Gail L. Rosen, "Exploiting the Functional and Taxonomic Structure of Genomic Data by Probabilistic Topic Modeling," IEEE/ACM Transactions on Computational Biology and Bioinformatics, vol. 99, no. PrePrints, , 2011 [pdf]  [pubmed link]