Multiagent Adjustable Autonomy Framework (MAAF) for multi-robot, multi-human teams

This paper describes the ongoing development of a multiagent adjustable autonomy framework (MAAF) for multi-robot, multi-human teams performing tactical maneuvers. The challenge being addressed in this SBIR Phase I R&D project is how to exploit fully the unique capabilities of heterogeneous teams composed of a mixture of robots, agents or persons (RAPs): that is, how to improve the safety, efficiency, reliability and cost of achieving mission goals while maintaining dynamic adaptation to the unique limitations and contingencies of a real-world operating environment. Our response to this challenge is the creation of a new infrastructure that will facilitate cooperative and collaborative performance of human and robots as equal team partners through the application of advances in goal-oriented, multiagent planning and coordination technology. At the heart of our approach is the USC Teamcore Group's Machinetta, a state-of-the-art robot proxy framework with adjustable autonomy. Machinetta facilitates robot-human role allocation decisions and collaborative sharing of team tasks in the non-deterministic and unpredictable military environment through the use of a domain-independent teamwork model that supports flexible teamwork. This paper presents our innovative proxy architecture and its constituent algorithms, and also describes our initial demonstration of technical feasibility in a realistic simulation scenario.