A Partitioned-Based Method of Convex Skyline for Efficient Processing Top-k Queries. - Ki-Eun Lee; Sun-Young Ihm; Jun-Seok Heo; Jeong-Joon Lee; Young-Ho Park 002 (CGC, 2012)

Approximate convex skyline: A partitioned layer-based index for efficient processing top-k queries. - Sun-Young Ihm; Ki-Eun Lee; Aziz Nasridinov; Jun-Seok Heo; Young-Ho Park 002 (Knowl. Based Syst., 2014)