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102
Voted
EUROCAST
2003
Springer
93views Hardware» more  EUROCAST 2003»
15 years 7 months ago
Tensor Field Regularization Using Normalized Convolution
Abstract. This paper presents a filtering technique for regularizing tensor fields. We use a nonlinear filtering technique termed normalized convolution [Knutsson and Westin 199...
Carl-Fredrik Westin, Hans Knutsson
110
Voted
DM
2010
83views more  DM 2010»
15 years 1 months ago
Polychromatic colorings of arbitrary rectangular partitions
A general (rectangular) partition is a partition of a rectangle into an arbitrary number of non-overlapping subrectangles. This paper examines vertex colorings using four colors o...
Dániel Gerbner, Balázs Keszegh, Nath...
SIAMDM
2008
123views more  SIAMDM 2008»
15 years 1 months ago
Adapted List Coloring of Graphs and Hypergraphs
We introduce and study adapted list coloring of graphs and hypergraphs. This is a generalization of ordinary list coloring and adapted coloring, and has more applications than thes...
Alexandr V. Kostochka, Xuding Zhu
116
Voted
SIGMETRICS
2010
ACM
197views Hardware» more  SIGMETRICS 2010»
15 years 6 months ago
Coloring spatial point processes with applications to peer discovery in large wireless networks
In this paper, we study distributed channel assignment in wireless networks with applications to peer discovery in ad hoc wireless networks. We model channel assignment as a color...
Jian Ni, R. Srikant, Xinzhou Wu
COCOA
2007
Springer
15 years 8 months ago
On the Complexity of Some Colorful Problems Parameterized by Treewidth
Abstract. We study the complexity of several coloring problems on graphs, parameterized by the treewidth t of the graph: (1) The list chromatic number χl(G) of a graph G is defin...
Michael R. Fellows, Fedor V. Fomin, Daniel Lokshta...