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» Answering Metric Skyline Queries by PM-tree
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DATESO
2010
153views Database» more  DATESO 2010»
13 years 9 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
EDBT
2008
ACM
140views Database» more  EDBT 2008»
14 years 11 months ago
Dynamic skyline queries in metric spaces
Skyline query is of great importance in many applications, such as multi-criteria decision making and business planning. In particular, a skyline point is a data object in the dat...
Lei Chen 0002, Xiang Lian
DASFAA
2010
IEEE
224views Database» more  DASFAA 2010»
14 years 4 months ago
Dynamic Skyline Queries in Large Graphs
Given a set of query points, a dynamic skyline query reports all data points that are not dominated by other data points according to the distances between data points and query po...
Lei Zou, Lei Chen 0002, M. Tamer Özsu, Dongya...