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.
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Langue Anglais ● Format PDF ● Pages 128 ● ISBN 9789813100459 ● Taille du fichier 2.5 MB ● Maison d’édition World Scientific Publishing Company ● Lieu Singapore ● Pays SG ● Publié 2016 ● Téléchargeable 24 mois ● Devise EUR ● ID 4914790 ● Protection contre la copie Adobe DRM
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