973 search results - page 125 / 195 » New Bounds on Crossing Numbers |
150
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CORR
1998
Springer
15 years 5 months ago
1998
Springer
Abstract. Consider a system F of n polynomial equations in n unknowns, over an algebraically closed field of arbitrary characteristic. We present a fast method to find a point in...
155
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
—This paper deals with optimized training sequences to estimate multiple-input multiple-output orthogonal frequencydivision multiplexing (MIMO-OFDM) channel states in the presenc...
127
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
In this paper, the problem of estimating the damping factor and frequency parameters from multiple cisoids in noise is addressed. We rst propose a data matrix which generalizes th...
183
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EUROCRYPT
2012
Springer
13 years 8 months ago
2012
Springer
Decoding random linear codes is a well studied problem with many applications in complexity theory and cryptography. The security of almost all coding and LPN/LWE-based schemes rel...
165
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STOC
2006
ACM
16 years 6 months ago
2006
ACM
The width of a resolution proof is the maximal number of literals in any clause of the proof. The space of a proof is the maximal number of clauses kept in memory simultaneously if...