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cs.DB2021
SkyCell: A Space-Pruning Based Parallel Skyline Algorithm
Chuanwen Li, Yu Gu, Jianzhong Qi +1
Skyline computation is an essential database operation that has many applications in multi-criteria decision making scenarios such as recommender systems. Existing algorithms have…
cs.DB2016★ 1 cited
INSQ: An Influential Neighbor Set Based Moving kNN Query Processing System
Chuanwen Li, Yu Gu, Jianzhong Qi +3
We revisit the moving k nearest neighbor (MkNN) query, which computes one's k nearest neighbor set and maintains it while at move. Existing MkNN algorithms are mostly safe region b…