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  1. No Access

    Chapter and Conference Paper

    Syntactic Impact on Sentence Similarity Measure in Archive-Based QA System

    There’s now an increase in the number of Question Answering communities where large archives of question and answer pairs are collected up over time. These archives help traditional type-specified Question Ans...

    Guang Qiu, Jiajun Bu, Chun Chen, Peng Huang… in Advances in Knowledge Discovery and Data M… (2007)

  2. No Access

    Chapter and Conference Paper

    A Multi-dependency Language Modeling Approach to Information Retrieval

    This paper presents a multi-dependency language modeling approach to information retrieval. The approach extends the basic KL-divergence retrieval approach by introducing the hybrid dependency structure, which...

    Keke Cai, Chun Chen, Jiajun Bu, Guang Qiu… in Emerging Technologies in Knowledge Discove… (2007)

  3. No Access

    Chapter and Conference Paper

    How Do People Communicate through Different Social Connections?

    This paper presents a comparison study to identify the communication patterns of people through different social connections. Advances in technology have brought many communication channels for people in daily...

    Keke Cai, Yu Zhao, Jie Tang, Li Zhang, Zhong Su in Web-Age Information Management (2014)