Representative Query Results by Voting
Rachel Behar, Sara Cohen · Proceedings of the 2022 International Conference on Management of Data · 2022
Traditional query answering returns all answers T to a given query. When T is large, the user may be interested in viewing only a smaller subset S of T. Previous work has focused on finding subsets S that are diverse, i.e., such that all items s,s' in S are very different one from another. This paper focuses on a complementary problem, namely finding subsets that are highly representative of the entire set of query results.