J
Jianwen Zhao
Publications - 1
Citations - 1
Jianwen Zhao is an academic researcher. The author has contributed to research in topics: Function (biology) & Limit (mathematics). The author has an hindex of 1, co-authored 1 publications receiving 1 citations.
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On Finding Rank Regret Representatives
Abolfazl Asudeh,Gautam Das,H. V. Jagadish,Shangqi Lu,Azade Nazi,Yufei Tao,Ning Zhang,Jianwen Zhao +7 more
TL;DR: The rank-regret representative is proposed as the minimal subset of the data containing at least one of the top-k of any possible ranking function, which is polynomial time solvable in two-dimensional space but is NP-hard on three or more dimensions.