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» Modelling Search Strategies in Rules2CP
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ASC
2006
13 years 11 months ago
Simulation-based optimisation using local search and neural network metamodels
This paper presents a new algorithm for enhancing the efficiency of simulation-based optimisation using local search and neural network metamodels. The local search strategy is ba...
Anna Persson, Henrik Grimm, Amos Ng
SIGIR
2002
ACM
13 years 9 months ago
Term-specific smoothing for the language modeling approach to information retrieval: the importance of a query term
This paper follows a formal approach to information retrieval based on statistical language models. By introducing some simple reformulations of the basic language modeling approa...
Djoerd Hiemstra
SBMF
2010
Springer
129views Formal Methods» more  SBMF 2010»
13 years 4 months ago
Directed Model Checking for B: An Evaluation and New Techniques
ProB is a model checker for high-level formalisms such as B, Event-B, CSP and Z. ProB uses a mixed depth-first/breadth-first search strategy, and in previous work we have argued th...
Michael Leuschel, Jens Bendisposto
ISAMI
2010
13 years 7 months ago
GRASP for Instance Selection in Medical Data Sets
Abstract Medical data sets consist of a huge amount of data organized in instances, where each one contains several attributes. The quality of the models obtained from a database s...
Alfonso Fernández, Abraham Duarte, Rosa Her...
CP
2008
Springer
13 years 11 months ago
Dichotomic Search Protocols for Constrained Optimization
Abstract. We devise a theoretical model for dichotomic search algorithms for constrained optimization. We show that, within our model, a certain way of choosing the breaking point ...
Meinolf Sellmann, Serdar Kadioglu