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RSA
2011
77views more  RSA 2011»
14 years 4 months ago
Regular induced subgraphs of a random Graph
An old problem of Erd˝os, Fajtlowicz and Staton asks for the order of a largest induced regular subgraph that can be found in every graph on n vertices. Motivated by this problem...
Michael Krivelevich, Benny Sudakov, Nicholas C. Wo...
TIT
2011
125views more  TIT 2011»
14 years 4 months ago
Exact-Repair MDS Code Construction Using Interference Alignment
Abstract—The high repair cost of (n;k) Maximum Distance Separable (MDS) erasure codes has recently motivated a new class of MDS codes, called Repair MDS codes, that can signific...
Changho Suh, Kannan Ramchandran
TMI
2011
108views more  TMI 2011»
14 years 4 months ago
Motion Correction and Attenuation Correction for Respiratory Gated PET Images
Positron emission tomography (PET) is a molecular imaging technique which is now widely established as a powerful tool for diagnosing a variety of cancers. However, PET images are...
Wenjia Bai, Michael Brady
JCT
2011
97views more  JCT 2011»
14 years 4 months ago
The method of combinatorial telescoping
We present a method for proving q-series identities by combinatorial telescoping in the sense that one can transform a bijection or classification of combinatorial objects into a ...
William Y. C. Chen, Qing-Hu Hou, Lisa H. Sun
IJIIDS
2011
72views more  IJIIDS 2011»
14 years 26 days ago
An agent model integrating an adaptive model for environmental dynamics
The environments in which agents are used often may be described by dynamical models, for example in the form of a set of differential equations. In this paper an agent model is pr...
Jan Treur, Muhammad Umair