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CSL
2003
Springer
14 years 3 months ago
Comparing the Succinctness of Monadic Query Languages over Finite Trees
Abstract. We study the succinctness of monadic second-order logic and a variety of monadic fixed point logics on trees. All these languages are known to have the same expressive p...
Martin Grohe, Nicole Schweikardt
WCE
2007
13 years 11 months ago
Comparing Risk Neutral Density Estimation Methods using Simulated Option Data
Abstract—In this paper I use Monte Carlo simulated option data to investigate the empirical power of six Risk Neutral Density (RND) estimation techniques. Three alternative appro...
Amine Bouden
AROBOTS
2002
126views more  AROBOTS 2002»
13 years 9 months ago
Selecting Landmarks for Localization in Natural Terrain
We describe techniques to optimally select landmarks for performing mobile robot localization by matching terrain maps. The method is based upon a maximum-likelihood robot localiza...
Clark F. Olson
IJCV
2007
147views more  IJCV 2007»
13 years 9 months ago
Vision-Based SLAM: Stereo and Monocular Approaches
Building a spatially consistent model is a key functionality to endow a mobile robot with autonomy. Without an initial map or an absolute localization means, it requires to concurr...
Thomas Lemaire, Cyrille Berger, Il-Kyun Jung, Simo...
ICRA
2006
IEEE
95views Robotics» more  ICRA 2006»
14 years 4 months ago
Power Assist System for Sinusoidal Motion by Passive Element and Impedance Control
— In this paper, we propose a power assist system that amplifies sinusoidal human’s torque and attains minimization of control input requirement using an impedance control and...
Mitsunori Uemura, Katsuya Kanaoka, Sadao Kawamura