An abductive logic programming architecture for negotiating agents

In this paper, we present a framework for agent negotiation based on abductive logic programming. The framework is based on an existing architecture for logic-based agents, and extends it by accommodating dialogues for negotiation. As an application of negotiating agents, we propose a resource-exchanging problem. The innovative contribution of this work is in the definition of an operational model, including an agent cycle and dialogue cycle, and in the results that apply in the general case of abductive agents and in the specific case of a class of agent systems.