Content Semantic Similarity Boosted Collaborative Filtering. - Biyun Hu; Yiming Zhou (CIS (2), 2008)

Application of Item Response Theory to Collaborative Filtering. - Biyun Hu; Yiming Zhou; Jun Wang 019; Lin Li; Lei Shen (ISNN (1), 2009)

Improving Short Text Clustering Performance with Keyword Expansion. - Jun Wang 019; Yiming Zhou; Lin Li; Biyun Hu; Xia Hu 001 (ISNN (4), 2009)

User's Latent Interest-Based Collaborative Filtering. - Biyun Hu; Zhoujun Li 001; Jun Wang 019 (ECIR, 2010)

A context approach to measuring similarity between questions in the community-based QA services. - Jun Wang 019; Zhoujun Li 001; Biyun Hu (FSKD, 2010)

A Novel Composite Kernel for Finding Similar Questions in CQA Services. - Jun Wang 019; Zhoujun Li 001; Xia Hu 001; Biyun Hu (WAIM, 2010)

User Preference Representation Based on Psychometric Models. - Biyun Hu; Zhoujun Li 001; Wen-Han Chao; Xia Hu 001; Jun Wang 019 (ADC, 2011)

Learning to recommend questions based on public interest. - Jun Wang 019; Xia Hu 001; Zhoujun Li 001; Wen-Han Chao; Biyun Hu (CIKM, 2011)

When Sparsity Meets Noise in Collaborative Filtering. - Biyun Hu; Zhoujun Li 001; Wen-Han Chao (APWeb, 2012)

Data Sparsity: A Key Disadvantage of User-Based Collaborative Filtering? - Biyun Hu; Zhoujun Li 001; Wen-Han Chao (APWeb, 2012)