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IGPL
2011
14 years 6 months ago
A new clustering algorithm applying a hierarchical method neural network
Clustering is a branch of multivariate analysis that is used to create groups of data. While there are currently a variety of techniques that are used for creating clusters, many ...
Javier Bajo, Juan Francisco de Paz, Sara Rodr&iacu...
CRYPTO
2003
Springer
156views Cryptology» more  CRYPTO 2003»
15 years 5 months ago
Fast Algebraic Attacks on Stream Ciphers with Linear Feedback
Many popular stream ciphers apply a filter/combiner to the state of one or several LFSRs. Algebraic attacks on such ciphers [10, 11] are possible, if there is a multivariate relat...
Nicolas Courtois
JGO
2011
122views more  JGO 2011»
14 years 6 months ago
Towards the global solution of the maximal correlation problem
The maximal correlation problem (MCP) aiming at optimizing correlation between sets of variables plays a very important role in many areas of statistical applications. Currently, a...
Lei-Hong Zhang, Li-Zhi Liao, Li-Ming Sun
JCT
2008
84views more  JCT 2008»
14 years 11 months ago
Fix-Mahonian Calculus, II: Further statistics
Using classical transformations on the symmetric group and two transformations constructed in Fix-Mahonian Calculus I, we show that several multivariable statistics are equidistrib...
Dominique Foata, Guo-Niu Han
GLOBECOM
2009
IEEE
15 years 6 months ago
Feasibility Conditions for Interference Alignment
—The degrees of freedom (DoF) of K-user MIMO interference networks with constant channel coefficients are not known in general. Determining the feasibility of a linear interfere...
Cenk M. Yetis, Tiangao Gou, Syed Ali Jafar, Ahmet ...