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  1. No Access

    Chapter and Conference Paper

    An Effective Approach for Topic-Specific Opinion Summarization

    Topic-specific opinion summarization (TOS) plays an important role in hel** users digest online opinions, which targets to extract a summary of opinion expressions specified by a query, i.e. topic-specific o...

    Binyang Li, Lanjun Zhou, Wei Gao, Kam-Fai Wong in Information Retrieval Technology (2011)

  2. No Access

    Chapter and Conference Paper

    A Chinese Sentence Compression Method for Opinion Mining

    The Chinese sentences in news articles are usually very long, which set up obstacles for further opinion mining steps. Sentence compression is the task of producing a brief summary at the sentence level. Conve...

    Shi Feng, Daling Wang, Ge Yu, Binyang Li, Kam-Fai Wong in Information Retrieval Technology (2010)

  3. No Access

    Chapter and Conference Paper

    Opinion Target Network and Bootstrap** Method for Chinese Opinion Target Extraction

    Opinion mining systems suffer a great loss when unknown opinion targets constantly appear in newly composed reviews. Previous opinion target extraction methods typically consider human-compiled opinion targets...

    Yunqing **a, Boyi Hao, Kam-Fai Wong in Information Retrieval Technology (2009)

  4. No Access

    Chapter and Conference Paper

    Natural Document Clustering by Clique Percolation in Random Graphs

    Document clustering techniques mostly depend on models that impose explicit and/or implicit priori assumptions as to the number, size, disjunction characteristics of clusters, and/or the probability distributi...

    Wei Gao, Kam-Fai Wong in Information Retrieval Technology (2006)

  5. No Access

    Book and Conference Proceedings

    Natural Language Processing – IJCNLP 2005

    Second International Joint Conference, Jeju Island, Korea, October 11-13, 2005. Proceedings

    Robert Dale, Kam-Fai Wong, Jian Su in Lecture Notes in Computer Science (2005)

  6. No Access

    Book and Conference Proceedings

    Information Retrieval Technology

    Asia Information Retrieval Symposium, AIRS 2004, Bei**g, China, October 18-20, 2004. Revised Selected Papers

    Sung Hyon Myaeng, Ming Zhou, Kam-Fai Wong in Lecture Notes in Computer Science (2005)

  7. No Access

    Chapter and Conference Paper

    Phoneme-Based Transliteration of Foreign Names for OOV Problem

    A proper noun dictionary is never complete rendering name translation from English to Chinese ineffective. One way to solve this problem is not to rely on a dictionary alone but to adopt automatic translation ...

    Wei Gao, Kam-Fai Wong, Wai Lam in Natural Language Processing – IJCNLP 2004 (2005)

  8. No Access

    Chapter and Conference Paper

    Improving Text Similarity Measurement by Critical Sentence Vector Model

    We propose the Critical Sentence Vector Model (CSVM), a novel model to measure text similarity. The CSVM accounts for the structural and semantic information of the document. Compared to existing methods based on...

    Wei Li, Kam-Fai Wong, Chunfa Yuan, Wenjie Li in Information Retrieval Technology (2005)

  9. No Access

    Chapter and Conference Paper

    Improving Transliteration with Precise Alignment of Phoneme Chunks and Using Contextual Features

    Automatic transliteration of foreign names is basically regarded as a diminutive clone of the machine translation (MT) problem. It thus follows IBM’s conventional MT models under the source-channel framework. ...

    Wei Gao, Kam-Fai Wong, Wai Lam in Information Retrieval Technology (2005)

  10. No Access

    Chapter and Conference Paper

    Information Flow Analysis with Chinese Text

    This article investigates the effectiveness of an information inference mechanism on Chinese text. The information inference derives implicit associations via computation of information flow on a high dimensio...

    Paulo Cheong, Dawei Song, Peter Bruza in Natural Language Processing – IJCNLP 2004 (2005)

  11. No Access

    Chapter and Conference Paper

    A Preliminary Work on Classifying Time Granularities of Temporal Questions

    Temporal question classification assigns time granularities to temporal questions ac-cording to their anticipated answers. It is very important for answer extraction and verification in the literature of tempo...

    Wei Li, Wenjie Li, Qin Lu, Kam-Fai Wong in Natural Language Processing – IJCNLP 2005 (2005)