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CORR
2007
Springer
154views Education» more  CORR 2007»
10 years 11 months ago
Distributed Arithmetic Coding for the Asymmetric Slepian-Wolf problem
Distributed source coding schemes are typically based on the use of channels codes as source codes. In this paper we propose a new paradigm, termed “distributed arithmetic codin...
Marco Grangetto, Enrico Magli, Gabriella Olmo
CORR
2007
Springer
143views Education» more  CORR 2007»
10 years 11 months ago
On Myopic Sensing for Multi-Channel Opportunistic Access
We consider a multi-channel opportunistic communication system where the states of these channels evolve as independent and statistically identical Markov chains (the Gilbert-Elli...
Qing Zhao, Bhaskar Krishnamachari, Keqin Liu
CORR
2007
Springer
119views Education» more  CORR 2007»
10 years 11 months ago
Minimum Cost Homomorphisms to Locally Semicomplete and Quasi-Transitive Digraphs
For digraphs G and H, a homomorphism of G to H is a mapping f : V (G)→V (H) such that uv ∈ A(G) implies f(u)f(v) ∈ A(H). If, moreover, each vertex u ∈ V (G) is associated ...
Arvind Gupta, Gregory Gutin, Mehdi Karimi, Eun Jun...
CORR
2007
Springer
116views Education» more  CORR 2007»
10 years 11 months ago
Simrank++: Query rewriting through link analysis of the click graph
Ioannis Antonellis, Hector Garcia-Molina, Chi-Chao...
CORR
2007
Springer
136views Education» more  CORR 2007»
10 years 11 months ago
The analytic computability of the Shannon transform for a large class of random matrix channels
We define a class of “algebraic” random matrix channels for which one can generically compute the limiting Shannon transform using numerical techniques and often enumerate th...
N. Raj Rao
CORR
2007
Springer
133views Education» more  CORR 2007»
10 years 11 months ago
On Decidability Properties of Local Sentences
Local (first order) sentences, introduced by Ressayre, enjoy very nice decidability properties, following from some stretching theorems stating some remarkable links between the ...
Olivier Finkel
CORR
2007
Springer
111views Education» more  CORR 2007»
10 years 11 months ago
Circumspect descent prevails in solving random constraint satisfaction problems
Mikko Alava, John Ardelius, Erik Aurell, Petteri K...
CORR
2007
Springer
167views Education» more  CORR 2007»
10 years 11 months ago
Approximation Algorithms for Orienteering with Time Windows
Orienteering is the following optimization problem: given an edge-weighted graph (directed or undirected), two nodes s, t and a time limit T, find an s-t walk of total length at ...
Chandra Chekuri, Nitish Korula
CORR
2007
Springer
106views Education» more  CORR 2007»
10 years 11 months ago
On the Capacity of a Class of MIMO Cognitive Radios
Sriram Sridharan, Sriram Vishwanath
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