2 papers
cs.LG2021
Rank-Regret Minimization
Xingxing Xiao, Jianzhong Li
Multi-criteria decision-making often requires finding a small representative set from the database. A recently proposed method is the regret minimization set (RMS) query. RMS retur…
cs.DB2020
Sampling Based Approximate Skyline Calculation on Big Data
Xingxing Xiao, Jianzhong Li
The existing algorithms for processing skyline queries cannot adapt to big data. This paper proposes two approximate skyline algorithms based on sampling. The first algorithm obtai…