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173
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CORR
2011
Springer
214views Education» more  CORR 2011»
14 years 9 months ago
Convex Approaches to Model Wavelet Sparsity Patterns
Statistical dependencies among wavelet coefficients are commonly represented by graphical models such as hidden Markov trees (HMTs). However, in linear inverse problems such as d...
Nikhil S. Rao, Robert D. Nowak, Stephen J. Wright,...
CORR
2011
Springer
231views Education» more  CORR 2011»
14 years 9 months ago
Capacity of Discrete Molecular Diffusion Channels
Abstract—In diffusion-based molecular communications, messages can be conveyed via the variation in the concentration of molecules in the medium. In this paper, we intend to anal...
Arash Einolghozati, Mohsen Sardari, Ahmad Beirami,...
214
Voted
CPAIOR
2011
Springer
14 years 9 months ago
Optimization Methods for the Partner Units Problem
In this work we present the Partner Units Problem as a novel challenge for optimization methods. It captures a certain type of configuration problem that frequently occurs in indu...
Markus Aschinger, Conrad Drescher, Gerhard Friedri...
187
Voted
DAIS
2011
14 years 9 months ago
Modeling the Performance of Ring Based DHTs in the Presence of Network Address Translators
Abstract. Dealing with Network Address Translators (NATs) is a central problem in many peer-to-peer applications on the Internet today. However, most analytical models of overlay n...
John Ardelius, Boris Mejías
DLOG
2011
14 years 9 months ago
The Complexity of Probabilistic EL
We analyze the complexity of subsumption in probabilistic variants of the description logic EL. In the case where probabilities apply only to concepts, we map out the borderline be...
Jean Christoph Jung, Víctor Gutiérre...