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Subspace top-k query processing using the hybrid-layer index with a tight bound Heo, Jun-Seok; Cho, Jung-Hoo; Whang, Kyu-Young, DATA KNOWLEDGE ENGINEERING, v.83, pp.1 - 19, 2013-01 |
The partitioned-layer index: Answering monotone top-k queries using the convex skyline and partitioning-merging technique Heo, Jun-Seok; Whang, Kyu-Young; Kim, Min-Soo; Kim, Yi-Reun; Song, Il-Yeol, INFORMATION SCIENCES, v.179, no.19, pp.3286 - 3308, 2009-09 |
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