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189
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MFCS
2009
Springer
16 years 1 months ago
2009
Springer
We investigate the computational complexity of a general “compression task” centrally occurring in the recently developed technique of iterative compression for exactly solving...
174
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CDC
2008
IEEE
16 years 1 months ago
2008
IEEE
— The tokamak concept for magnetic confinement of fusion plasmas is now quite mature scientifically. This maturity is evidenced by the ongoing worldwide effort to design and cons...
151
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SBRN
2008
IEEE
16 years 1 months ago
2008
IEEE
The automation of the categorization of economic activities from business descriptions in free text format is a huge challenge for the Brazilian governmental administration in the...
171
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CSFW
2007
IEEE
16 years 1 months ago
2007
IEEE
In this paper we focus on tackling the insecurity problem of security protocols in the presence of an unbounded number of data such as nonces or session keys. First, we pinpoint f...
193
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CPAIOR
2007
Springer
16 years 1 months ago
2007
Springer
In this paper we present a destructive lower bound for a number of resource constrained project scheduling (RCPS) problems, which is based on column generation. We first look at t...