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» Distances In Random Induced Subgraphs Of Generalized N-Cubes
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SODA
2004
ACM
144views Algorithms» more  SODA 2004»
13 years 6 months ago
Covering minimum spanning trees of random subgraphs
We consider the problem of finding a sparse set of edges containing the minimum spanning tree (MST) of a random subgraph of G with high probability. The two random models that we ...
Michel X. Goemans, Jan Vondrák
RECOMB
2010
Springer
14 years 3 days ago
Dense Subgraphs with Restrictions and Applications to Gene Annotation Graphs
Abstract. In this paper, we focus on finding complex annotation patterns representing novel and interesting hypotheses from gene annotation data. We define a generalization of th...
Barna Saha, Allison Hoch, Samir Khuller, Louiqa Ra...
APPROX
2009
Springer
98views Algorithms» more  APPROX 2009»
13 years 11 months ago
Random Tensors and Planted Cliques
The r-parity tensor of a graph is a generalization of the adjacency matrix, where the tensor’s entries denote the parity of the number of edges in subgraphs induced by r distinc...
S. Charles Brubaker, Santosh Vempala
KDD
2006
ACM
122views Data Mining» more  KDD 2006»
14 years 5 months ago
Measuring and extracting proximity in networks
Measuring distance or some other form of proximity between objects is a standard data mining tool. Connection subgraphs were recently proposed as a way to demonstrate proximity be...
Yehuda Koren, Stephen C. North, Chris Volinsky