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» Computation of class numbers of quadratic number fields
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IDEAS
2003
IEEE
122views Database» more  IDEAS 2003»
15 years 3 months ago
Preferred Repairs for Inconsistent Databases
The objective of this paper is to investigate the problems related to the extensional integration of information sources. In particular, we propose an approach for managing incons...
Sergio Greco, Cristina Sirangelo, Irina Trubitsyna...
FTRTFT
1998
Springer
15 years 2 months ago
On the Need for Practical Formal Methods
A controversial issue in the formal methods community is the degree to which mathematical sophistication and theorem proving skills should be needed to apply a formal method. A fun...
Constance L. Heitmeyer
TIME
1994
IEEE
15 years 1 months ago
An Algebraic Formulation of Temporal Knowledge for Reasoning about Recurring Events
We formulate an algebra of binary temporal relations between events the number of occurrences of which is unknown, but which are known to recur in time. Ontologically, we view the...
Robert A. Morris, William D. Shoaff, Lina Khatib
CP
2004
Springer
15 years 1 months ago
ID Walk: A Candidate List Strategy with a Simple Diversification Device
This paper presents a new optimization metaheuristic called ID Walk (Intensification/Diversification Walk) that offers advantages for combining simplicity with effectiveness. In ad...
Bertrand Neveu, Gilles Trombettoni, Fred Glover
CORR
2010
Springer
115views Education» more  CORR 2010»
14 years 9 months ago
The complexity of solving reachability games using value and strategy iteration
Concurrent reachability games is a class of games heavily studied by the computer science community, in particular by the formal methods community. Two standard algorithms for app...
Kristoffer Arnsfelt Hansen, Rasmus Ibsen-Jensen, P...