6274 search results - page 380 / 1255 » From query complexity to computational complexity |
174
Voted
CIVR
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. Efficient image retrieval from large image databases is a challenging problem. In this paper we present a method offering constant time complexity for the comparison of t...
204
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DLOG
2001
15 years 8 months ago
2001
We consider expressive Description Logics (ALCN) allowing for number restrictions on complex roles built with combinations of role constructors. In particular, we are mainly inter...
164
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AI
2005
Springer
15 years 6 months ago
2005
Springer
We present a compiler that translates a problem specification into a propositional satisfiability test (SAT). Problems are specified in a logic-based language, called NP-SPEC, whi...
182
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CHI
2008
ACM
16 years 7 months ago
2008
ACM
Electronic Health Records (EHRs) and other temporal databases contain hidden patterns that reveal important cause-and-effect phenomena. Finding these patterns is a challenge when ...
150
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ICDCS
2008
IEEE
16 years 1 months ago
2008
IEEE
Declustering techniques reduce query response times through parallel I/O by distributing data among multiple devices. Recently, replication based approaches were proposed to furth...