Retrieval of Structured Documents
Collaborative Filtering and Text Mining
Text Representation and Natural Language Processing
Formal Models and Language Models for IR
Usability, Interactivity, and Visualization Issues in IR
, Maosong Sun
: Chinese Text Categorization Based on the Binary Weighting Model with Non-binary Smoothing.
Architectural Issues and Efficiency Issues in IR
: Phrase-Based Hierarchical Clustering of Web Search Results.
: Document Retrieval in the Context of Question Answering.