OPINION ANALYSIS FOR ONLINE REVIEWS

Yuming Lin

  • 出版商: World Scientific Pub
  • 出版日期: 2016-08-02
  • 售價: $2,398
  • 貴賓價: 9.5$2,278
  • 語言: 英文
  • 頁數: 126
  • 裝訂: Paperback
  • ISBN: 9813100443
  • ISBN-13: 9789813100442

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商品描述

This book provides a comprehensive introduction on opinion analysis for online reviews. It offers the newest research on opinion mining, including theories, algorithms and datasets. A new feature presentation method is highlighted for sentiment classification. Then, a three-phase framework for sentiment classification is proposed, where a set of sentiment classifiers are selected automatically to make predictions. Such predictions are integrated via ensemble learning. Finally, to solve the problem of combination explosion encountered, a greedy algorithm is devised to select the base classifiers.