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AAAI
2006
15 years 8 months ago
Societal Grounding Is Essential to Meaningful Language Use
Language engineers often point to tight connections between their systems' linguistic representations and accumulated sensor data as a sign that their systems really mean wha...
David DeVault, Iris Oved, Matthew Stone
AAAI
2004
15 years 8 months ago
Logical Foundations of Negotiation: Outcome, Concession, and Adaptation
This paper provides a logical framework for negotiation between agents that are assumed to be rational, cooperative and truthful. We present a characterisation of the permissible ...
Thomas Andreas Meyer, Norman Y. Foo, Rex Kwok, Don...
AAAI
2006
15 years 8 months ago
Improving Approximate Value Iteration Using Memories and Predictive State Representations
Planning in partially-observable dynamical systems is a challenging problem, and recent developments in point-based techniques such as Perseus significantly improve performance as...
Michael R. James, Ton Wessling, Nikos A. Vlassis
AAAI
2006
15 years 8 months ago
Incremental Least Squares Policy Iteration for POMDPs
We present a new algorithm, called incremental least squares policy iteration (ILSPI), for finding the infinite-horizon stationary policy for partially observable Markov decision ...
Hui Li, Xuejun Liao, Lawrence Carin
AAAI
2006
15 years 8 months ago
Cost-Sensitive Test Strategies
In medical diagnosis doctors must often determine what medical tests (e.g., X-ray, blood tests) should be ordered for a patient to minimize the total cost of medical tests and mis...
Shengli Sheng, Charles X. Ling, Ailing Ni, Shichao...
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