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IJAIT
2008
146views more  IJAIT 2008»
13 years 10 months ago
Learning to Behave in Space: a Qualitative Spatial Representation for Robot Navigation with Reinforcement Learning
ion mechanism to create a representation of space consisting of the circular order of detected landmarks and the relative position of walls towards the agent's moving directio...
Lutz Frommberger
IPL
2008
131views more  IPL 2008»
13 years 10 months ago
Ant colony optimization with partial order reduction for discovering safety property violations in concurrent models
In this article we analyze the combination of ACOhg, a new metaheuristic algorithm, plus partial order reduction applied to the problem of finding safety property violations in co...
J. Francisco Chicano, Enrique Alba
CORR
2007
Springer
75views Education» more  CORR 2007»
13 years 10 months ago
On Undetected Error Probability of Binary Matrix Ensembles
Abstract— In this paper, analysis on undetected error probability of ensembles of m × n binary matricies is presented. Two ensembles are considered: One is an ensemble of dense ...
Tadashi Wadayama
CORR
2007
Springer
79views Education» more  CORR 2007»
13 years 10 months ago
Singular Curves in the Joint Space and Cusp Points of 3-RPR parallel manipulators
This paper investigates the singular curves in the joint space of a family of planar parallel manipulators. It focuses on special points, referred to as cusp points, which may app...
Mazen Zein, Philippe Wenger, Damien Chablat
IJRR
2007
186views more  IJRR 2007»
13 years 10 months ago
Extracting Places and Activities from GPS Traces Using Hierarchical Conditional Random Fields
Learning patterns of human behavior from sensor data is extremely important for high-level activity inference. We show how to extract a person’s activities and significant plac...
Lin Liao, Dieter Fox, Henry A. Kautz