A Planning Component for RETSINA Agents

In the RETSINA multi-agent system, each agent is provided with an internal planning component—the RETSINA planner. Each agent, using its internal planner, formulates detailed plans and executes them to achieve local and global goals. Knowledge of the domain is distributed among the agents, therefore each agent has only partial knowledge of the state of the world. Furthermore, the domain changes dynamically, therefore the knowledge available might become obsolete. To deal with these issues, each agent’s planner allows it to interleave planning and execution of information gathering actions, to overcome its partial knowledge of the domain and acquire information needed to complete and execute its plans. Information necessary for an agent’s local plan can be acquired through cooperation by the local planner firing queries to other agents and monitoring for their results. In addition, the local planner deals with the dynamism of the domain by monitoring it to detect changes that can...

• Type: Conference
• Year: 1999
• Where: ATAL
• Authors: Massimo Paolucci, Onn Shehory, Katia P. Sycara, Dirk Kalp, Anandeep Pannu
• Keywords: ATAL 1999, Component—the Retsina Planner, Intelligent Agents, Partial Knowledge, RETSINA Planner