In collaboration with Payame Noor University and the Iranian Society of Instrumentation and Control Engineers

Document Type : Applied Article

Authors

School of mathematics and computer science, Damghan university, Damghan, Iran

Abstract

Product reviews in E-commerce websites such as restaurants‎, ‎movies‎, ‎E-commerce products‎, ‎etc.‎, ‎are essential resources for consumers to make purchasing decisions on various items‎. ‎In this paper‎, ‎we model discovering groups with maximum descriptively from E-commerce website of the form $<i,u,s>$‎, ‎where $i\in \mathcal{I}$ (the set of items or products)‎, ‎$u\in \mathcal{U}$ (the set of users) and $s$ is the integer rating that user $u$ has assigned to the item $i$‎. ‎Labeled groups from user's attributes are found by solving an optimization problem‎. ‎The performance of the approach is examined by some experiments on real data-sets‎.

Keywords

Main Subjects

‎bibitem{num1} Amer-Yahia‎, ‎S.‎, ‎Kleisarchaki‎, ‎S.‎, ‎Kolloju‎, ‎N‎. ‎K.‎, ‎Lakshmanan‎, ‎L‎. ‎V.‎, ‎Zamar‎, ‎R‎. ‎H‎. ‎(2017)‎. ‎``Exploring rated datasets with rating maps"‎, ‎In Proceedings of the 26th International Conference on World Wide Web (pp‎. ‎1411-1419)‎.
‎bibitem{num2} Amer-Yahia‎, ‎S.‎, ‎Omidvar-Tehrani‎, ‎B.‎, ‎Basu‎, ‎S.‎, ‎Shabib‎, ‎N‎. ‎(2015)‎. ‎``Group recommendation with temporal affinities"‎, ‎EDBT‎.
‎bibitem{num3}Omidvar-Tehrani‎, ‎B.‎, ‎Amer-Yahia‎, ‎S.‎, ‎Termier‎, ‎A‎. ‎(2015)‎. "‎Interactive user group analysis"‎, ‎In Proceedings of the 24th ACM International on Conference on Information and Knowledge Management (pp‎. ‎403-412)‎.
‎bibitem {ref2} Omidvar-Tehrani B.‎, ‎Amer-Yahia S.‎, ‎Dutot P.F.‎, ‎Trystram D‎. ‎(2016)‎. ‎``Multi-Objective Group Discovery on the Social Web‎" ‎ECML PKDD 2016‎, ‎part I, LNAI 9851‎, ‎296-312‎
 
‎bibitem {ref1} Das‎, ‎M.‎, ‎Amer-Yahia‎, ‎S.‎, ‎Das‎, ‎G.‎, ‎Yu‎, ‎C‎. ‎(2011)‎. ‎``Mri‎: ‎Meaningful interpretations of collaborative ratings"‎, ‎Proceedings of the VLDB Endowment‎, ‎Vol‎. ‎4‎, ‎No‎. ‎11‎.