243 search results - page 42 / 49 » A Heuristics-Based Approach to Query Optimization in Structu... |
89
Voted
GIS
1995
ACM
15 years 3 months ago
1995
ACM
Polygonal objects are characterized by the following well-known parameters: number of vertices, area, perimeter and so on. These parameters describe the data sets that are used in...
100
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WWW
2003
ACM
16 years 1 months ago
2003
ACM
We consider the problem of building a P2P-based search engine for massive document collections. We describe a prototype system called ODISSEA (Open DIStributed Search Engine Archi...
155
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CIKM
2005
Springer
15 years 2 months ago
2005
Springer
Inverted index structures are the mainstay of modern text retrieval systems. They can be constructed quickly using off-line mergebased methods, and provide efficient support for ...
200
Voted
FGR
2011
IEEE
14 years 3 months ago
2011
IEEE
Abstract— We propose a novel hierarchical structured prediction approach for ranking images of faces based on attributes. We view ranking as a bipartite graph matching problem; l...
DASFAA
2010
IEEE
15 years 3 months ago
2010
IEEE
We address the problem of skyline query processing for a count-based window of continuous streaming data that involves both totally- and partially-ordered attribute domains. In thi...