Download or read book Opinion Analysis For Online Reviews written by Yuming Lin and published by World Scientific. This book was released on 2016-06-02 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.