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arXiv · 1110.0624

Autonomous Agents Coordination: Action Languages meet CLP(FD) and Linda

Agostino Dovier·Andrea Formisano·Enrico Pontelli
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Abstract

The paper presents a knowledge representation formalism, in the form of a high-level Action Description Language for multi-agent systems, where autonomous agents reason and act in a shared environment. Agents are autonomously pursuing individual goals, but are capable of interacting through a shared knowledge repository. In their interactions through shared portions of the world, the agents deal with problems of synchronization and concurrency; the action language allows the description of strategies to ensure a consistent global execution of the agents' autonomously derived plans. A distributed planning problem is formalized by providing the declarative specifications of the portion of the problem pertaining a single agent. Each of these specifications is executable by a stand-alone CLP-based planner. The coordination among agents exploits a Linda infrastructure. The proposal is validated in a prototype implementation developed in SICStus Prolog. To appear in Theory and Practice of Logic Programming (TPLP).

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Agostino Dovier, Andrea Formisano, Enrico Pontelli. 2011-10-04. Autonomous Agents Coordination: Action Languages meet CLP(FD) and Linda. https://arxiv.org/abs/1110.0624

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