This paper introduces the STL++ coordination language, a C++-based language binding of the ECM coordination model. STL++ applies theories and techniques known from coordination theory and languages in distributed computing to try to better formalize communication and coordination in distributed multi-agent applications. STL++, as such, may be seen as a preliminary agent language which allows the organizational structure or architecture of a multi-agent system to be described, with means to dynamically recon gure it. It is aimed at giving basic constructs for distributed implementations of generic multiagent platforms, to be run on a LAN of general-purpose workstations. STL++ uses an encapsulation mechanism as its primary abstraction, o ering structured separate name spaces which can be hierarchically organized. Agents communicate anonymously within and/or across name spaces through connections, which are established by the matching of the communication interfaces of the participating agents. As an example, STL++ is used to simulate the automation of a trading system.

This paper describes ECM, a new coordination model and STL its corresponding language. STL's power and expressiveness are shown through a distributed implementation of a generic autonomy-based multi-agent system, which is applied to a collective robotics simulation, thus demonstrating the appropriateness of STL for developing a generic coordination platform for autonomous agents.

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This paper describes STL, a new coordination model and corresponding language. STL's power and expressiveness are shown through a preliminary distributed implementation of a generic autonomybased multi-agent system, which is applied to a collective robotics simulation, thus demonstrating the appropriateness of STL for developing a generic coordination platform for autonomous agents.

No abstract