Blar i NTNU Open på forfatter "Maropaki, Stella"
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Diversifying Top-k Point-of-Interest Queries via Collective Social Reach
Maropaki, Stella; Chester, Sean; Doulkeridis, Christos; Nørvåg, Kjetil (Chapter, 2020)By "checking into'' various points-of-interest (POIs), users create a rich source of location-based social network data that can be used in expressive spatio-social queries. This paper studies the use of popularity as a ...