261 search results - page 12 / 53 » A stochastic model for the evolution of the Web |
SIGIR
2003
ACM
15 years 5 months ago
2003
ACM
Distributed search systems are an emerging phenomenon in Web search, in which independent topic-speciļ¬c search engines provide search services, and metasearchers distribute userā...
SEMWEB
2010
Springer
14 years 9 months ago
2010
Springer
Abstract. We study the problem of evolution for Knowledge Bases (KBs) expressed in Description Logics (DLs) of the DL-Lite family. DL-Lite is at the basis of OWL 2 QL, one of the t...
ECAL
2007
Springer
15 years 5 months ago
2007
Springer
Our agent-based model of genotype editing is deļ¬ned by two distinct genetic components: a coding portion encoding phenotypic solutions, and a non-coding portion used to edit the ...
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DALT
2009
Springer
15 years 3 months ago
2009
Springer
The specification and monitoring of conditional obligations and prohibitions with starting points and deadlines is a crucial aspect in the design of open interaction systems. In th...
SIAMSC
2008
14 years 11 months ago
2008
Abstract. Most technologically useful materials possess polycrystalline microstructures composed of a large number of small monocrystalline grains separated by grain boundaries. Th...