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» Computing all skyline probabilities for uncertain data
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ICDE
2009
IEEE
148views Database» more  ICDE 2009»
14 years 7 months ago
Online Interval Skyline Queries on Time Series
In many applications, we need to analyze a large number of time series. Segments of time series demonstrating dominating advantages over others are often of particular interest. In...
Bin Jiang, Jian Pei
EWCBR
2008
Springer
13 years 7 months ago
Supporting Case-Based Retrieval by Similarity Skylines: Basic Concepts and Extensions
Conventional approaches to similarity search and case-based retrieval, such as nearest neighbor search, require the specification of a global similarity measure which is typically ...
Eyke Hüllermeier, Ilya Vladimirskiy, Bel&eacu...
SIGMOD
2008
ACM
182views Database» more  SIGMOD 2008»
14 years 5 months ago
Angle-based space partitioning for efficient parallel skyline computation
Recently, skyline queries have attracted much attention in the database research community. Space partitioning techniques, such as recursive division of the data space, have been ...
Akrivi Vlachou, Christos Doulkeridis, Yannis Kotid...
ICDE
2006
IEEE
138views Database» more  ICDE 2006»
14 years 7 months ago
SUBSKY: Efficient Computation of Skylines in Subspaces
Given a set of multi-dimensional points, the skyline contains the best points according to any preference function that is monotone on all axes. In practice, applications that req...
Yufei Tao, Xiaokui Xiao, Jian Pei
ISAAC
2007
Springer
118views Algorithms» more  ISAAC 2007»
13 years 12 months ago
Dynamic Structures for Top- k Queries on Uncertain Data
In an uncertain data set S = (S, p, f) where S is the ground set consisting of n elements, p : S → [0, 1] a probability function, and f : S → R a score function, each element i...
Jiang Chen, Ke Yi