Working notes of the Autonomous Agents '99 Workshop on Specifying and Implementing Conversation Policies
Modeling agent conversations with colored petri nets
May 1, 1999
Conversations are a useful means of structuring communica- tive interactions among agents. The value of a conversation- based approach is largely determined by the conversational model it uses. Finite State Machines, used heavily to date for this purpose, are not sucient for complex agent inter- actions requiring a notion of concurrency. We propose the use of Colored Petri Nets as a model underlying a language for conversation specication. This carries the relative sim- plicity and graphical representation of the former approach, along with greater expressive power and support for con- currency. The construction of such a language, Protolin- gua, is currently being investigated within the framework of the Jackal agent development environment. In this paper, we explore the use of Colored Petri Nets in modeling agent communicative interaction
InProceedings
Seattle, Washington
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