Resumo (PT):
Abstract (EN):
In an efficient Virtual Enterprise (VE), where all the partners, both sending and receiving messages have to
lead to acceptable and meaningful agreements, it is necessary to have common standards (an interaction
protocol to achieve deals, a language for describing the messages’ content and ontology for describing the
domain’s knowledge). This paper introduces first the ForEV platform, implemented through a Multi-Agent
System. This platform facilitates partners’ selection automatic process in the context of VE and includes a
negotiation protocol through multi-criteria and distributed constraint formalisms, as well as a reinforcement
learning algorithm. Then, Ontology-based Services are proposed to be integrated in ForEV architecture in
order to help in the VE formation process. These services will make the platform more open, enabling the
establishment of the negotiation process between agents with different ontologies although representing the
same domain of knowledge. An Ontology-based Services Agent is the responsible for providing the
Ontology-based Services and monitoring the whole agents interaction just in time, without needing of a
previous and tedious complete ontology mapping process. In our architecture each agent (either market or
enterprise) has its own architecture and functionalities (some developer will design and build the ontology
with some tool and, later, the agent will access the generated file/database), which implies the heterogeneity
of the all Multi-Agent System.
Language:
English
Type (Professor's evaluation):
Scientific
No. of pages:
8