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ICDE
2008
IEEE
336views Database» more  ICDE 2008»
16 years 7 months ago
Dominant Graph: An Efficient Indexing Structure to Answer Top-K Queries
Given a record set D and a query score function F, a top-k query returns k records from D, whose values of function F on their attributes are the highest. In this paper, we investi...
Lei Zou, Lei Chen 0002
127
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VLDB
2007
ACM
93views Database» more  VLDB 2007»
15 years 11 months ago
Efficient Processing of Top-k Dominating Queries on Multi-Dimensional Data
Man Lung Yiu, Nikos Mamoulis