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ECOWS
2007
Springer
16 years 27 days ago
Specifying and Monitoring Composite Events for Semantic Web Services
Execution monitoring of complex web service process models is critical for effective management and control of web services based systems. During the composite process model execu...
Roman Vaculín, Katia P. Sycara
FROCOS
2007
Springer
16 years 27 days ago
Towards an Automatic Analysis of Web Service Security
Web services send and receive messages in XML syntax with some parts hashed, encrypted or signed, according to the WS-Security standard. In this paper we introduce a model to forma...
Yannick Chevalier, Denis Lugiez, Michaël Rusi...
GECCO
2007
Springer
210views Optimization» more  GECCO 2007»
16 years 27 days ago
An application of EDA and GA to dynamic pricing
E-commerce has transformed the way firms develop their pricing strategies, producing shift away from fixed pricing to dynamic pricing. In this paper, we use two different Estim...
Siddhartha Shakya, Fernando Oliveira, Gilbert Owus...
GECCO
2007
Springer
558views Optimization» more  GECCO 2007»
16 years 27 days ago
A chain-model genetic algorithm for Bayesian network structure learning
Bayesian Networks are today used in various fields and domains due to their inherent ability to deal with uncertainty. Learning Bayesian Networks, however is an NP-Hard task [7]....
Ratiba Kabli, Frank Herrmann, John McCall
GECCO
2007
Springer
181views Optimization» more  GECCO 2007»
16 years 27 days ago
Exploring selection mechanisms for an agent-based distributed evolutionary algorithm
In this paper we propose an agent-based model of evolutionary algorithms (EAs) which extends seamlessly from concurrent single-host to distributed multi-host installations. Since ...
A. E. Eiben, Marc Schoenauer, Juan Luís Jim...
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