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» On the Power of Imperfect Information
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AAAI
2006
14 years 11 months ago
Overconfidence or Paranoia? Search in Imperfect-Information Games
We derive a recursive formula for expected utility values in imperfect- information game trees, and an imperfectinformation game tree search algorithm based on it. The formula and...
Austin Parker, Dana S. Nau, V. S. Subrahmanian
TKDE
2010
149views more  TKDE 2010»
14 years 4 months ago
A Configurable Rete-OO Engine for Reasoning with Different Types of Imperfect Information
The RETE algorithm is a very efficient option for the development of a rule-based system, but it supports only boolean, first order logic. Many real-world contexts, instead, requir...
Davide Sottara, Paola Mello, Mark Proctor
87
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TCOM
2011
151views more  TCOM 2011»
14 years 4 months ago
Multi-Mode Transmission for the MIMO Broadcast Channel with Imperfect Channel State Information
This paper proposes an adaptive multi-mode transmission strategy to improve the spectral efficiency achieved in the multiple-input multiple-output (MIMO) broadcast channel with d...
Jun Zhang, Marios Kountouris, Jeffrey G. Andrews, ...
FQAS
2006
Springer
120views Database» more  FQAS 2006»
15 years 1 months ago
Question Answering with Imperfect Temporal Information
Abstract. A temporal question answering system must be able to deduce which qualitative temporal relation holds between two events, a reasoning task that is complicated by the fact...
Steven Schockaert, David Ahn, Martine De Cock, Eti...