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DM
2006
64views more  DM 2006»
15 years 23 days ago
Path extendability of claw-free graphs
Let G be a connected, locally connected, claw-free graph of order n and x, y be two vertices of G. In this paper, we prove that if for any 2-cut S of G, S {x, y} = , then each (x...
Yu Sheng, Feng Tian, Jianglu Wang, Bing Wei, Yongj...
118
Voted
ISCI
2008
188views more  ISCI 2008»
15 years 22 days ago
Classifying mental tasks based on features of higher-order statistics from EEG signals in brain-computer interface
In order to characterize the non-Gaussian information contained within the EEG signals, a new feature extraction method based on bispectrum is proposed and applied to the classifi...
Shang-Ming Zhou, John Q. Gan, Francisco Sepulveda
106
Voted
JCT
2008
85views more  JCT 2008»
15 years 21 days ago
Smith normal form and Laplacians
Let M denote the Laplacian matrix of a graph G. Associated with G is a finite group (G), obtained from the Smith normal form of M, and whose order is the number of spanning trees o...
Dino J. Lorenzini
85
Voted
JGO
2008
113views more  JGO 2008»
15 years 21 days ago
The conjugate of the pointwise maximum of two convex functions revisited
In this paper we use the tools of the convex analysis in order to give a suitable characterization for the epigraph of the conjugate of the pointwise maximum of two proper, convex ...
Radu Ioan Bot, Gert Wanka
97
Voted
JUCS
2008
138views more  JUCS 2008»
15 years 21 days ago
CIAM: A Methodology for the Development of Groupware User Interfaces
: The design of the groupware systems is a progressively extended task, which is difficult to tackle. There are not proposals to support the joint modeling of collaborative and int...
Ana I. Molina, Miguel A. Redondo, Manuel Ortega, U...