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AAAI
1997
15 years 7 months ago
Noise, Non-Determinism and Spatial Uncertainty
This paper presents a logical account of sensor data assimilation in a mobile robot, based on abduction. Unlike previous work, the present formulation handles sensor noise as well...
Murray Shanahan
AAAI
1996
15 years 7 months ago
Noise and the Common Sense Informatic Situation for a Mobile Robot
Any model of the world a robot constructs on the basis of its sensor data is necessarily both incomplete, due to the robot's limited window on the world, and uncertain, due t...
Murray Shanahan
AAAI
1994
15 years 7 months ago
Inducing Deterministic Prolog Parsers from Treebanks: A Machine Learning Approach
or untagged treebanks. ' When trained on an untagged This paper presents a method for constructing deterministic Prolog parsers from corpora of parsed sentences. Our approach ...
John M. Zelle, Raymond J. Mooney
WEBNET
1996
15 years 7 months ago
Modelling alter egos in cyberspace: Who is responsible?
Abstract: Alter Egos represent people in Cyberspace. An Alter Ego is a kind of intelligent agent who is active in performing actions in behalf of the person it represents. How thes...
Reind P. van de Riet, J. F. M. Burg
AAAI
1990
15 years 7 months ago
The Complexity of Closed World Reasoning and Circumscription
Closed world reasoning is a common nonmonotonic technique that allows for dealing with negative information in knowledge and data bases. We present a detailed analysis of the comp...
Marco Cadoli, Maurizio Lenzerini