Sciweavers

1605 search results - page 107 / 321
» On Partitional Labelings of Graphs
Sort
View
75
Voted
IWOCA
2009
Springer
119views Algorithms» more  IWOCA 2009»
15 years 7 months ago
Fully Decomposable Split Graphs
We discuss various questions around partitioning a split graph into connected parts. Our main result is a polynomial time algorithm that decides whether a given split graph is full...
Hajo Broersma, Dieter Kratsch, Gerhard J. Woeginge...
104
Voted
COMBINATORICS
2007
68views more  COMBINATORICS 2007»
15 years 18 days ago
Compositions of Graphs Revisited
The idea of graph compositions, which was introduced by A. Knopfmacher and M. E. Mays, generalizes both ordinary compositions of positive integers and partitions of finite sets. ...
Aminul Huq
88
Voted
JCT
2006
72views more  JCT 2006»
15 years 17 days ago
Arboricity and tree-packing in locally finite graphs
Nash-Williams' arboricity theorem states that a finite graph is the edge-disjoint union of at most k forests if no set of vertices induces more than k( - 1) edges. We prove a...
Maya Jakobine Stein
101
Voted
ICPADS
2005
IEEE
15 years 6 months ago
An Efficient Partition-Based Parallel PageRank Algorithm
PageRank becomes the most well-known re-ranking technique of the search results. By its iterative computational nature, the computation takes much computing time and resource. Res...
Bundit Manaskasemsak, Arnon Rungsawang
120
Voted
ICMCS
2007
IEEE
180views Multimedia» more  ICMCS 2007»
15 years 7 months ago
Discrete Regularization for Perceptual Image Segmentation via Semi-Supervised Learning and Optimal Control
In this paper, we present a regularization approach on discrete graph spaces for perceptual image segmentation via semisupervised learning. In this approach, first, a spectral cl...
Hongwei Zheng, Olaf Hellwich