Modeling hierarchical category transition for next POI recommendation with uncertain check-ins
Abstract
Most existing next POI recommendation studies rely on users’ certain check-ins at individual POIs (e.g., Italian restaurant). In reality, users may leave some uncertain check-ins in the places (e.g., shopping mall), which are named as collective POIs. It indicates that we cannot always access users’ precise check-ins at collective POIs, thus existing approaches fail to work well. To this end, we propose a new research problem, that aims to...
Paper Details
Title
Modeling hierarchical category transition for next POI recommendation with uncertain check-ins
Published Date
Apr 1, 2020
Journal
Volume
515
Pages
169 - 190
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