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» Cache Conscious Algorithms for Relational Query Processing
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WWW
2009
ACM
16 years 5 months ago
Unsupervised query categorization using automatically-built concept graphs
Automatic categorization of user queries is an important component of general purpose (Web) search engines, particularly for triggering rich, query-specific content and sponsored ...
Eustache Diemert, Gilles Vandelle
CIKM
2011
Springer
14 years 4 months ago
Estimating selectivity for joined RDF triple patterns
A fundamental problem related to RDF query processing is selectivity estimation, which is crucial to query optimization for determining a join order of RDF triple patterns. In thi...
Hai Huang 0003, Chengfei Liu
AMR
2005
Springer
117views Multimedia» more  AMR 2005»
15 years 10 months ago
Learning User Queries in Multimodal Dissimilarity Spaces
Abstract. Different strategies to learn user semantic queries from dissimilarity representations of video audio-visual content are presented. When dealing with large corpora of vi...
Eric Bruno, Nicolas Moënne-Loccoz, Sté...
ICDE
2010
IEEE
271views Database» more  ICDE 2010»
16 years 4 months ago
Preference Queries in Large Multi-Cost Transportation Networks
Research on spatial network databases has so far considered that there is a single cost value associated with each road segment of the network. In most real-world situations, howev...
Kyriakos Mouratidis, Yimin Lin, Man Lung Yiu
CIDR
2011
337views Algorithms» more  CIDR 2011»
14 years 8 months ago
The Schema-Independent Database UI: A Proposed Holy Grail and Some Suggestions
If you have ever encountered a piece of highly domain-specific business software, you may have noticed that it was largely a graphical front-end to some relational database. You ...
Eirik Bakke, Edward Benson