Random walk based co-occurrence prediction in location-based social networks

TitreRandom walk based co-occurrence prediction in location-based social networks
Publication TypeConference Paper
Year of Publication2017
AuthorsMourchid, F, Kobbane, A, Ben Othman, J, M. Koutbi, E
Conference NameIEEE International Conference on Communications

In this paper, we propose a new version of the LBRW (Learning based Random Walk), LBRW-Co, for predicting users co-occurrence based on mobility homophily and social links. More precisely, we analyze and mine jointly spatio-temporal and social features with the aim to predict and rank users co-occurrences. Experiments are performed on the Foursquare LBSN with accurate and refined measurements. Experimental results demonstrate that our LBRW-Co model have substantial advantages over baseline approaches in predicting and ranking co-occurrence interactions. © 2017 IEEE.




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