Incorporating Reviewer and Product Information for Review Rating Prediction
dc.contributor.author | Li, Fangtao | |
dc.contributor.author | Liu, Nathan | |
dc.contributor.author | Jin, Hongwei | |
dc.contributor.author | Zhao, Kai | |
dc.contributor.author | Yang, Qiang | |
dc.contributor.editor | Walsh, Toby | |
dc.date.accessioned | 2012-05-22T19:52:03Z | |
dc.date.available | 2012-05-22T19:52:03Z | |
dc.date.copyright | 2011 | |
dc.date.issued | 2011-07 | |
dc.description | Proceedings of the Twenty-Second International Joint Conference on Artificial Intelligence | en |
dc.description.abstract | Traditional sentiment analysis mainly considers binary classifications of reviews, but in many real-world sentiment classification problems,nonbinary review ratings are more useful. This is especially true when consumers wish to compare two products, both of which are not negative. Previous work has addressed this problem by extracting various features from the review text for learning a predictor. Since the same word may have different sentiment effects when used by different reviewers on different products, we argue that it is necessary to model such reviewer and product dependent effects in order to predict review ratings more accurately. In this paper, we propose a novel learning framework to incorporate reviewer and product information into the text based learner for rating prediction. The reviewer, product and text features are modeled as a three-dimension tensor. Tensor factorization techniques can then be employed to reduce the data sparsity problems. We perform extensive experiments to demonstrate the effectiveness of our model, which has a significant improvement compared to state of the art methods, especially for reviews with unpopular products and inactive reviewers. | en |
dc.format | Text | en |
dc.format.extent | 1 digital file (p. 1820-1825 : ill.) | en |
dc.identifier.citation | Li, F., Liu, N., Jin, H., Zhao, K., & Yang, Q. (2011). Incorporating Reviewer and Product Information for Review Rating Prediction. Proceedings of the Twenty-Second International Joint Conference on Artificial Intelligence, Barcelona, ESP. (p.1820-1825). AAAI / International Joint Conferences on Artificial Intelligence Press. doi:10.5591/978-1-57735-516-8/IJCAI11-305 | en |
dc.identifier.isbn | 978-1-57735-513-7 | |
dc.identifier.uri | http://hdl.handle.net/10625/49045 | |
dc.language.iso | en | |
dc.publisher | AAAI / International Joint Conferences on Artificial Intelligence Press, Menlo Park, California | en |
dc.subject | BINARY DATA | en |
dc.subject | PRODUCT REVIEWS | en |
dc.subject | TENSOR ANALYSIS | en |
dc.subject | MACHINE LEARNING | en |
dc.subject | SENTIMENT ANALYSIS | en |
dc.title | Incorporating Reviewer and Product Information for Review Rating Prediction | en |
dc.type | Conference Paper | en |
idrc.copyright.holder | International Joint Conferences on Artificial Intelligence | |
idrc.dspace.access | IDRC Only | en |
idrc.noaccess | Due to copyright restrictions the full text of this research output is not available in the IDRC Digital Library or by request from the IDRC Library. / Compte tenu des restrictions relatives au droit d'auteur, le texte intégral de cet extrant de recherche n'est pas accessible dans la Bibliothèque numérique du CRDI, et il n'est pas possible d'en faire la demande à la Bibliothéque du CRDI. | en |
idrc.project.componentnumber | 104519006 | |
idrc.project.number | 104519 | |
idrc.project.title | International Research Chairs Initiative (IRCI) | en |
idrc.rims.adhocgroup | IDRC SUPPORTED | en |