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JGT
2011
76views more  JGT 2011»
13 years 2 months ago
Intersections of graphs
Let G and H be two graphs of order n. If we place copies of G and H on a common vertex set, how much or little can they be made to overlap? The aim of this paper is to provide som...
Béla Bollobás, Alex D. Scott
BIRTHDAY
2004
Springer
14 years 22 days ago
Formal Properties of Gene Assembly: Equivalence Problem for Overlap Graphs
del based on (overlap) graphs. The latter is more abstract because the translation of legal strings into overlap graphs is not injective. In this paper we consider and solve the ov...
Tero Harju, Ion Petre, Grzegorz Rozenberg
GD
2005
Springer
14 years 26 days ago
Bar k-Visibility Graphs: Bounds on the Number of Edges, Chromatic Number, and Thickness
Let S be a set of horizontal line segments, or bars, in the plane. We say that G is a bar visibility graph, and S its bar visibility representation, if there exists a one-to-one co...
Alice M. Dean, William Evans, Ellen Gethner, Joshu...
ASUNAM
2010
IEEE
13 years 9 months ago
Detecting Highly Overlapping Communities with Model-Based Overlapping Seed Expansion
Abstract--As research into community finding in social networks progresses, there is a need for algorithms capable of detecting overlapping community structure. Many algorithms hav...
Aaron McDaid, Neil Hurley
ICDE
2010
IEEE
209views Database» more  ICDE 2010»
14 years 20 days ago
Overlapping Community Search for social networks
— Finding decompositions of a graph into a family of clusters is crucial to understanding its underlying structure. While most existing approaches focus on partitioning the nodes...
Arnau Padrol-Sureda, Guillem Perarnau-Llobet, Juli...