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  1. Article

    Open Access

    Suppressed OGT expression inhibits cell proliferation while inducing cell apoptosis in bladder cancer

    This study aimed to explore hyper-O-linked N-acetylglucosaminylation (O-GlcNAcylation) with an elevation of the expression of O-linked-β-N-acetylglucosamine transferase (OGT) in human bladder cancer.

    Longsheng Wang, Shaojun Chen, Ziwei Zhang, Junfeng Zhang, Shiyu Mao… in BMC Cancer (2018)

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  2. 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)

  3. Article

    Topic level expertise search over heterogeneous networks

    In this paper, we present a topic level expertise search framework for heterogeneous networks. Different from the traditional Web search engines that perform retrieval and ranking at document level (or at obje...

    Jie Tang, **g Zhang, Ruoming **, Zi Yang, Keke Cai, Li Zhang… in Machine Learning (2011)

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  4. No Access

    Chapter and Conference Paper

    ChemBrowser: A Flexible Framework for Mining Chemical Documents

    The ability to extract chemical and biological entities and relations from text documents automatically has great value to biochemical research and development activities. The growing maturity of text mining a...

    **an Wu, Li Zhang, Ying Chen, James Rhodes… in Advances in Computational Biology (2010)

  5. Chapter and Conference Paper

    Type-Based Query Expansion for Sentence Retrieval

    In this paper, a novel sentence retrieval model with type-based expansion is proposed. In this retrieval model, sentences expected to be relevant should meet with the requirements both in query terms and query...

    Keke Cai, Chun Chen, Jiajun Bu, Guang Qiu in Computational Science – ICCS 2007 (2007)

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  6. 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)

  7. 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)

  8. No Access

    Chapter and Conference Paper

    An Automatic Approach for Efficient Text Segmentation

    This paper presents a domain-independent approach for partitioning text documents into a set of topic-coherent segment units, where the structure of segments reflects the patterns of sub-topics of the processe...

    Keke Cai, Jiajun Bu, Chun Chen, Peng Huang in Knowledge-Based Intelligent Information an… (2006)

  9. No Access

    Chapter and Conference Paper

    Two-Phase Exclusion Based Broadcast Adaptation in Wireless Networks

    The basic idea of popularity-based wireless broadcast is to broadcast data with most requests. However, client requests cannot always reflect their entire data requirements. It thereby leads to the inaccuracy ...

    Keke Cai, Huaizhong Lin, Chun Chen in Advances in Web-Age Information Management (2005)

  10. Chapter and Conference Paper

    An Efficient User-Oriented Clustering of Web Search Results

    As a featured function of search engine, clustering display of search results has been proved an efficient way to organize the web resource. However, for a given query, clustering results reached by any user a...

    Keke Cai, Jiajun Bu, Chun Chen in Computational Science – ICCS 2005 (2005)

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  11. No Access

    Chapter and Conference Paper

    Correlation-Based Data Broadcasting in Wireless Networks

    A key element in many mobile application systems is the realization of efficient data delivery from server to mobile clients. Although broadcast has been proved to be an efficient data dissemination technique,...

    Keke Cai, Huaizhong Lin, Chun Chen in Database: Enterprise, Skills and Innovation (2005)