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» Some Properties and Some Problems on Set Functors
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BCS
2008
15 years 5 months ago
A Hardware Relaxation Paradigm for Solving NP-Hard Problems
Digital circuits with feedback loops can solve some instances of NP-hard problems by relaxation: the circuit will either oscillate or settle down to a stable state that represents...
Paul Cockshott, Andreas Koltes, John O'Donnell, Pa...
EMMCVPR
2009
Springer
15 years 11 months ago
General Search Algorithms for Energy Minimization Problems
We describe a scheme for solving Energy Minimization problems, which is based on the A∗ algorithm accomplished with appropriately chosen LP-relaxations as heuristic functions. Th...
Dmitrij Schlesinger
AAAI
2004
15 years 5 months ago
Shortest Path Discovery Problems: A Framework, Algorithms and Experimental Results
In this paper we introduce and study Shortest Path Discovery (SPD) problems, a generalization of shortest path problems: In SPD one is given a directed edgeweighted graph and the ...
Csaba Szepesvári
JSYML
2002
81views more  JSYML 2002»
15 years 4 months ago
Modulated Fibring and The Collapsing Problem
Fibring is recognized as one of the main mechanisms in combining logics, with great significance in the theory and applications of mathematical logic. However, an open challenge t...
Cristina Sernadas, João Rasga, Walter Alexa...
WIA
2000
Springer
15 years 8 months ago
Solving Complex Problems Efficiently with Adaptive Automata
- Adaptive technologies are based on the self-modifying property of some systems, which give their users a very powerful and convenient facility for expressing and handling complex...
João José Neto