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171
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MOC
2000
15 years 6 months ago
2000
The purpose of this paper is to describe a method to determine whether a bivariate polynomial with rational coefficients is irreducible when regarded as an element in Q((x))[y], th...
164
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JACM
2002
15 years 6 months ago
2002
In 1975, Valiant showed that Boolean matrix multiplication can be used for parsing contextfree grammars (CFGs), yielding the asympotically fastest (although not practical) CFG par...
169
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AISS
2010
15 years 4 months ago
2010
Many systems are available to verify the signatures in bank cheques. In this paper, we verify the offline signatures by taking a boundary of the entire signature and do the pixel ...
170
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CORR
2011
Springer
15 years 1 months ago
2011
Springer
—In this paper we establish the log-convexity of the rate region in 802.11 WLANs. This generalises previous results for Aloha networks and has immediate implications for optimisa...
148
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DM
2011
15 years 1 months ago
2011
We show that the joint distribution of the number of singleton pairs and the number of adjacency pairs is symmetric over the set partitions of type Bn without zero-block, in analo...