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141
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FMSD
2006
15 years 7 months ago
2006
We propose a refinement approach to language emptiness, which is based on the enumeration and the successive refinements of SCCs on over-approximations of the exact system. Our alg...
196
Voted
ICC
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract— The problem of resource allocation (RA) in a downlink OFDMA system is examined under the realistic assumption of imperfect channel state information (CSI) at the base s...
185
Voted
IJCNN
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract—Acquisition and representation of semantic concepts is a necessary requirement for the understanding of natural languages by cognitive systems. Word games provide an int...
197
Voted
NLDB
2007
Springer
16 years 1 months ago
2007
Springer
Abstract. This paper describes a new technique for the direct translation of character n-grams for use in Cross-Language Information Retrieval systems. This solution avoids the nee...
194
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SSS
2007
Springer
16 years 1 months ago
2007
Springer
Abstract. In sensor networks, correct clocks have arbitrary starting offsets and nondeterministic fluctuating skews. We consider an adversary that aims at tampering with the cloc...