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118
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FUIN
2007
15 years 1 months ago
2007
The nets considered here are an extension of Petri nets in two aspects. In the semantical aspect, there is no one firing rule common to all transitions, but every transition is tr...
105
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CSCLP
2004
Springer
15 years 7 months ago
2004
Springer
Abstract. We propose to use bilattice as a constraint valuation structure in order to represent truth and belief at the same time. A bilattice is a set which owns two lattices orde...
118
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DASFAA
2004
IEEE
15 years 5 months ago
2004
IEEE
For event filtering of publish/subscribe system, significant research efforts have been dedicated to techniques based on multiple one-dimensional indexes built on attributes of sub...
OR
2008
Springer
15 years 1 months ago
2008
Springer
One of the main objectives for a rail company is to minimize the size of rail freight car fleet in order to reduce operating costs. The problem of rail freight car fleet compositio...
107
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ISCC
2003
IEEE
15 years 7 months ago
2003
IEEE
One of the key issues for implementing congestion pricing is the pricing granularity (i.e. pricing interval or timescale). The Internet traffic is highly variant and hard to cont...