61,475 research outputs found
Cooperative Epistemic Multi-Agent Planning for Implicit Coordination
Epistemic planning can be used for decision making in multi-agent situations
with distributed knowledge and capabilities. Recently, Dynamic Epistemic Logic
(DEL) has been shown to provide a very natural and expressive framework for
epistemic planning. We extend the DEL-based epistemic planning framework to
include perspective shifts, allowing us to define new notions of sequential and
conditional planning with implicit coordination. With these, it is possible to
solve planning tasks with joint goals in a decentralized manner without the
agents having to negotiate about and commit to a joint policy at plan time.
First we define the central planning notions and sketch the implementation of a
planning system built on those notions. Afterwards we provide some case studies
in order to evaluate the planner empirically and to show that the concept is
useful for multi-agent systems in practice.Comment: In Proceedings M4M9 2017, arXiv:1703.0173
Building Medical Homes in State Medicaid and CHIP Programs
Presents strategies, best practices, and lessons learned from ten states' efforts to advance the medical home model of comprehensive and coordinated care in Medicaid and Children's Health Insurance Programs in order to improve quality and contain costs
A computer scientist looks at game theory
I consider issues in distributed computation that should be of relevance to
game theory. In particular, I focus on (a) representing knowledge and
uncertainty, (b) dealing with failures, and (c) specification of mechanisms.Comment: To appear, Games and Economic Behavior. JEL classification numbers:
D80, D8
Artificial Intelligence and Systems Theory: Applied to Cooperative Robots
This paper describes an approach to the design of a population of cooperative
robots based on concepts borrowed from Systems Theory and Artificial
Intelligence. The research has been developed under the SocRob project, carried
out by the Intelligent Systems Laboratory at the Institute for Systems and
Robotics - Instituto Superior Tecnico (ISR/IST) in Lisbon. The acronym of the
project stands both for "Society of Robots" and "Soccer Robots", the case study
where we are testing our population of robots. Designing soccer robots is a
very challenging problem, where the robots must act not only to shoot a ball
towards the goal, but also to detect and avoid static (walls, stopped robots)
and dynamic (moving robots) obstacles. Furthermore, they must cooperate to
defeat an opposing team. Our past and current research in soccer robotics
includes cooperative sensor fusion for world modeling, object recognition and
tracking, robot navigation, multi-robot distributed task planning and
coordination, including cooperative reinforcement learning in cooperative and
adversarial environments, and behavior-based architectures for real time task
execution of cooperating robot teams
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