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ECML
1998
Springer
14 years 1 months ago
Predicate Invention and Learning from Positive Examples Only
Previous bias shift approaches to predicate invention are not applicable to learning from positive examples only, if a complete hypothesis can be found in the given language, as ne...
Henrik Boström
CIKM
2009
Springer
14 years 1 months ago
Empirical justification of the gain and discount function for nDCG
The nDCG measure has proven to be a popular measure of retrieval effectiveness utilizing graded relevance judgments. However, a number of different instantiations of nDCG exist, d...
Evangelos Kanoulas, Javed A. Aslam
FROCOS
2009
Springer
14 years 28 days ago
Efficient Combination of Decision Procedures for MUS Computation
In recent years, the problem of extracting a MUS (Minimal Unsatisfiable Subformula) from an unsatisfiable CNF has received much attention. Indeed, when a Boolean formula is proved ...
Cédric Piette, Youssef Hamadi, Lakhdar Sais
ACOM
2004
Springer
14 years 24 days ago
A Model of Rational Agency for Communicating Agents
The Cognitive Agent Specification Language (CASL) is a framework for specifying and verifying complex communicating multiagent systems. In this paper, we develop an extended versi...
Shakil M. Khan, Yves Lespérance
FM
2006
Springer
146views Formal Methods» more  FM 2006»
14 years 21 days ago
Exact and Approximate Strategies for Symmetry Reduction in Model Checking
Symmetry reduction techniques can help to combat the state space explosion problem for model checking, but are restricted by the hard problem of determining equivalence of states d...
Alastair F. Donaldson, Alice Miller