900 search results - page 120 / 180 » On Polynomial Time Computation over Unordered Structures |
149
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FOCS
1998
IEEE
15 years 7 months ago
1998
IEEE
This paper deals with the evaluation of acyclic Boolean conjunctive queries in relational databases. By well-known results of Yannakakis [1981], this problem is solvable in polynom...
150
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CORR
2010
Springer
14 years 10 months ago
2010
Springer
: In this paper, inspired by the work of Megiddo on the formation of preferences and strategic analysis, we consider an early market model studied in the field of economic theory, ...
137
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ICCS
2003
Springer
15 years 8 months ago
2003
Springer
Abstract. We introduce a concept of self-organizing Hybrid Neurofuzzy Networks (HNFN), a hybrid modeling architecture combining neurofuzzy (NF) and polynomial neural networks(PNN)....
128
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DAC
2005
ACM
16 years 4 months ago
2005
ACM
- The large magnitude of supply/ground bounces, which arise from power mode transitions in power gating structures, may cause spurious transitions in a circuit. This can result in ...
113
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WWW
2010
ACM
15 years 10 months ago
2010
ACM
Our study addresses the problem of large-scale contradiction detection and management, from data extracted from the Web. We describe the first systematic solution to the problem,...