INFLUENCE MAXIMIZATION IN TRAJECTORY DATABASES

INFLUENCE MAXIMIZATION IN TRAJECTORY DATABASES   ABSTRACT In this paper, we study a novel problem of influence maximization in trajectory databases that is very useful in preciselocation-aware advertising. It finds k best trajectories to be attached with a given...

GENERATING QUERY FACETS USING KNOWLEDGE BASES

GENERATING QUERY FACETS USING KNOWLEDGE BASES   ABSTRACT A query facet is a significant list of information nuggets that explains an underlying aspect of a query. Existing algorithmsmine facets of a query by extracting frequent lists contained in top search results....