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» The Complexity of Symmetry-Breaking Formulas
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SAT
2007
Springer
75views Hardware» more  SAT 2007»
15 years 10 months ago
Matched Formulas and Backdoor Sets
We demonstrate hardness results for the detection of small backdoor sets with respect to base classes Mr of CNF formulas with maximum deficiency ≤ r (M0 is the class of matched...
Stefan Szeider
143
Voted
AAAI
2012
13 years 6 months ago
Learning Games from Videos Guided by Descriptive Complexity
In recent years, several systems have been proposed that learn the rules of a simple card or board game solely from visual demonstration. These systems were constructed for speci...
Lukasz Kaiser
148
Voted
ISMVL
2000
IEEE
134views Hardware» more  ISMVL 2000»
15 years 8 months ago
The 2-SAT Problem of Regular Signed CNF Formulas
Signed conjunctive normal form (signed CNF) is a classical conjunctive clause form using a generalized notion of literal, called signed atom. A signed atom is an expression of the...
Bernhard Beckert, Reiner Hähnle, Felip Many&a...
AAAI
1994
15 years 5 months ago
Small is Beautiful: A Brute-Force Approach to Learning First-Order Formulas
We describe a method for learning formulas in firstorder logic using a brute-force, smallest-first search. The method is exceedingly simple. It generates all irreducible well-form...
Steven Minton, Ian Underwood
152
Voted
PUK
2000
15 years 5 months ago
On the Instantiation of ADL Operators Involving Arbitrary First-Order Formulas
The generation of the set of all ground actions for a given set of ADL operators, which are allowed to have conditional effects and preconditions that can be represented using arbi...
Jana Koehler, Jörg Hoffmann