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103
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COCOA
2008
Springer
15 years 2 months ago
Simplicial Powers of Graphs
In a finite simple undirected graph, a vertex is simplicial if its neighborhood is a clique. We say that, for k 2, a graph G = (VG, EG) is the k-simplicial power of a graph H = (V...
Andreas Brandstädt, Van Bang Le
ICC
2008
IEEE
142views Communications» more  ICC 2008»
15 years 7 months ago
Maximal Scheduling in a Hypergraph Model for Wireless Networks
— We introduce a hypergraph based interference model for scheduling in wireless networks. As a generalization of the graph model, hypergraph considers the conflicts caused by su...
Qiao Li, Gyouhwan Kim, Rohit Negi
109
Voted
ICPR
2008
IEEE
15 years 7 months ago
Medical image segmentation via min s-t cuts with sides constraints
Graph cut algorithms (i.e., min s-t cuts) [3][10][15] are useful in many computer vision applications. In this paper we develop a formulation that allows the addition of side cons...
Jiun-Hung Chen, Linda G. Shapiro
ISCAS
2005
IEEE
147views Hardware» more  ISCAS 2005»
15 years 6 months ago
A heuristic approach for multiple restricted multiplication
— This paper introduces a heuristic solution to the multiple restricted multiplication (MRM) optimization problem. MRM refers to a situation where a single variable is multiplied...
Nalin Sidahao, George A. Constantinides, Peter Y. ...
COCOON
2010
Springer
14 years 11 months ago
On Sorting Permutations by Double-Cut-and-Joins
The problem of sorting permutations by double-cut-and-joins (SBD) arises when we perform the double-cut-and-join (DCJ) operations on pairs of unichromosomal genomes without the gen...
Xin Chen