Chun, Seok-JuSeok-JuChunLee, Ju-HongJu-HongLeeLee, Seok-LyongSeok-LyongLeeJU-HONG LEE2020-06-112020-06-112003https://scholars.lib.ntu.edu.tw/handle/123456789/498399Approximate Aggregate Queries with Guaranteed Error Bounds.conference paper10.1007/3-540-39205-X_104https://doi.org/10.1007/3-540-39205-X_104