A Multiagent Approach for Configuring and Explaining Workflow of Semantic Web Services
Vasco Furtado (University of Fortaleza, Brazil), Leonardo Ayres (University of Fortaleza, Brazil) and Gustavo Fernandes (University of Fortaleza, Brazil)
Copyright: © 2009
In this paper, we describe a multiagent approach that configures semantic Web services following a design problem solving method. For that, a propose-and-revise strategy was modeled and implemented in OWL-S. The other contribution of the approach is the extension of OWL-S for recording the service execution flow followed by the agent. The trace of the agent’s reasoning is stored in node sets represented in a proof markup language which make up a framework for explanations on the Web. The proposed approach is shown to be useful in the context of e-business where the workflow definition of services is automatically performed by the agents in order to configure a computer from a customer order.