Research Interests
Interests
- My research interests include: learning and adaptation of intelligent
robotics systems, unsupervised learning in continuous domains,
intelligent control, and theories of perception and action.
Thesis Proposal
- Committee:
- Ashwin Ram (Advisor)
- Ronald Arkin
- Chris Atkeson
- Alex Kirlik
- Janet Kolodner
- Title: Learning Adaptive Reactive Agents
- Abstract: This thesis will study the problem of how autonomous
agents can learn when and how to adapt to the environment in which
they are embedded. An intelligent agent should be able to determine
the characteristics of the ongoing situation it is facing and
configure itself to take advantage of such characteristics while
considering how to accomplish its goals. Moreover, the agent should be
able to learn how to adapt to the environment in which it is
operating. That is, agents should learn both the relevant situations
in which it is desirable to change the system's configuration and the
most appropriate configuration to use under such situations. We claim
that agents should learn, plan, and react in an incremental,
progressive, and continuous manner, and that in order to support these
processes, continuous or analogical representations should be
used. Additionally, we claim that the learning goal is to detect,
store, and use invariants of the interaction between the agent and the
environment. An agent that can learn and represent invariants would be
able to use them to react and plan appropriately since it would be
taking advantage of the specific ``laws'' that regulate its behavior
in the environment it is embedded. We discuss a theory of learning
adaptive agents and present two implementations of the theory. This
research makes several contributions including an algorithm for
learning adaptive laws for mobile robots (robotics), an extension to
case-based reasoning method to continuous domains (artificial
intelligence), and a theory of conceptual change (cognitive science).
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Juan Carlos Santamaría
Artificial Intelligence Group
College of Computing
Georgia Institute of Technology
Atlanta, Georgia 30332
carlos@cc.gatech.edu
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