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SEAL
1998
Springer
14 years 21 days ago
A Hybrid Tabu Search Algorithm for the Nurse Rostering Problem
Abstract. This paper deals with the problem of nurse rostering in Belgian hospitals. This is a highly constrained real world problem that was (until the results of this research we...
Edmund K. Burke, Patrick De Causmaecker, Greet Van...
AUSAI
2008
Springer
13 years 10 months ago
Exploiting Ontological Structure for Complex Preference Assembly
When a user is looking for a product recommendation they usually lack expert knowledge regarding the items they are looking for. Ontologies on the other hand are crafted by experts...
Gil Chamiel, Maurice Pagnucco
IJCAI
2003
13 years 10 months ago
Answer Set Optimization
We investigate the combination of answer set programming and qualitative optimization techniques. Answer set optimization programs (ASO programs) have two parts. The generating pr...
Gerhard Brewka, Ilkka Niemelä, Miroslaw Trusz...
ENTCS
2008
150views more  ENTCS 2008»
13 years 8 months ago
Analyzing Security Scenarios Using Defence Trees and Answer Set Programming
Defence trees are used to represent attack and defence strategies in security scenarios; the aim in such scenarios is to select the best set of countermeasures that are able to st...
Stefano Bistarelli, Pamela Peretti, Irina Trubitsy...
AAAI
2006
13 years 10 months ago
Preference Elicitation and Generalized Additive Utility
Any automated decision support software must tailor its actions or recommendations to the preferences of different users. Thus it requires some representation of user preferences ...
Darius Braziunas, Craig Boutilier