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A Structured System of Mining Chinese Product Reviews

  

  1. (1. Department of Aviation Information System, The 15th Institute, China Electronics Technology Group Corporation, Beijing 100083, China;
    2. Department of Management Science and Engineering, Tsinghua University, Beijing 100084, China;
    3. School of Information, Renmin University of China, Beijing 100872, China)
  • Received:2014-05-26 Online:2014-07-16 Published:2014-07-17

Abstract: We designed and implemented a structured system of mining Chinese product reviews. According to the user’s specified product names, the system could grab reviews about the product on Internet, extract product features and automatically determine the polarity of context-dependent opinions and then return a structured result of the reviews as the triple (feature, opinion, polarity). The experiment proved the effectiveness of the algorithms. And it made an acceptable precision and recall.

Key words: opinion mining, structured product review, feature extraction, sentiment analysis

CLC Number: