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GLOBECOM
2008
IEEE
13 years 8 months ago
An Efficient Tree Search for Reduced Complexity Sphere Decoding
The complexity of sphere decoding (SD) has been widely studied due to the importance of this algorithm in obtaining the optimal Maximum Likelihood (ML) performance with lower compl...
Luay Azzam, Ender Ayanoglu
CORR
2010
Springer
67views Education» more  CORR 2010»
13 years 8 months ago
Using ATL to define advanced and flexible constraint model transformations
Abstract. Transforming constraint models is an important task in recent constraint programming systems. User-understandable models are defined during the modeling phase but rewriti...
Raphaël Chenouard, Laurent Granvilliers, Rica...
ACTA
2006
74views more  ACTA 2006»
13 years 8 months ago
Linearly bounded infinite graphs
Linearly bounded Turing machines have been mainly studied as acceptors for context-sensitive languages. We define a natural family of canonical infinite automata representing their...
Arnaud Carayol, Antoine Meyer
ENTCS
2008
101views more  ENTCS 2008»
13 years 8 months ago
Imperative LF Meta-Programming
Logical frameworks have enjoyed wide adoption as meta-languages for describing deductive systems. While the techniques for representing object languages in logical frameworks are ...
Aaron Stump
ENTCS
2008
102views more  ENTCS 2008»
13 years 8 months ago
Encoding Distributed Process Calculi into LMNtal
Towards a unifying model of concurrency, we have designed and implemented LMNtal (pronounced "elemental"), a model and language based on hierarchical graph rewriting tha...
Kazunori Ueda