Sciweavers

37 search results - page 2 / 8
» The Skyline Operator
Sort
View
PKDD
2004
Springer
118views Data Mining» more  PKDD 2004»
14 years 22 days ago
Mining Thick Skylines over Large Databases
Abstract. People recently are interested in a new operator, called skyline [3], which returns the objects that are not dominated by any other objects with regard to certain measure...
Wen Jin, Jiawei Han, Martin Ester
ICDE
2001
IEEE
146views Database» more  ICDE 2001»
14 years 8 months ago
The Skyline Operator
We propose to extend database systems by a Skyline operation. This operation filters out a set of interesting points from a potentially large set of data points. A point is intere...
Stephan Börzsönyi, Donald Kossmann, Konr...
ICDE
2003
IEEE
183views Database» more  ICDE 2003»
14 years 8 months ago
Skyline with Presorting
There has been interest recently in skyline queries, also called Pareto queries, on relational databases. Relational query languages do not support search for "best" tupl...
Jan Chomicki, Parke Godfrey, Jarek Gryz, Dongming ...
CIKM
2009
Springer
14 years 1 months ago
Group-by skyline query processing in relational engines
The skyline operator was first proposed in 2001 for retrieving interesting tuples from a dataset. Since then, 100+ skyline-related papers have been published; however, we discove...
Ming-Hay Luk, Man Lung Yiu, Eric Lo
DATESO
2010
153views Database» more  DATESO 2010»
13 years 5 months ago
Answering Metric Skyline Queries by PM-tree
Abstract. The task of similarity search in multimedia databases is usually accomplished by range or k nearest neighbor queries. However, the expressing power of these "single-...
Tomás Skopal, Jakub Lokoc