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[期刊论文]

Point-of-interest recommendations using categorical information: An information retrieval perspective

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Author:

Gao, Zhanyou (Gao, Zhanyou.) | Huang, Jiajin (Huang, Jiajin.) | Zhou, Erzhong (Zhou, Erzhong.)

Indexed by:

EI Scopus

Abstract:

The platform of location based social networks provides histories of users' check-in actions for geographical locations, namely Point-Of-Interest (POI). Based on users' location histories, we can recommend POIs in which users may be interested. The categorical information of POIs plays an important role in POI recommendations because these information could be used to represent users' preference and the properties of POIs. In this paper, we present a category-based POI recommender system by drawing and extending results from information retrieval, especially the vector space model and the probabilistic model. The location and social information are also fused in the recommender system. Experimental results show that effectiveness of recommendations can be improved by using categorical information. ©, 2015, Binary Information Press. All right reserved.

Keyword:

Information use Recommender systems Information retrieval Search engines Location Vector spaces

Author Community:

  • [ 1 ] [Gao, Zhanyou]International WIC Institute, Beijing University of Technology, Beijing, China
  • [ 2 ] [Huang, Jiajin]International WIC Institute, Beijing University of Technology, Beijing, China
  • [ 3 ] [Zhou, Erzhong]International WIC Institute, Beijing University of Technology, Beijing, China

Reprint Author's Address:

  • [huang, jiajin]international wic institute, beijing university of technology, beijing, china

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Related Article:

Source :

Journal of Computational Information Systems

ISSN: 1553-9105

Year: 2015

Issue: 9

Volume: 11

Page: 3139-3146

Cited Count:

WoS CC Cited Count: 0

30 Days PV: 5

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