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HYBRID
2007
Springer
14 years 4 months ago
Groupoids in Control Systems and the Reachability Problem for a Class of Quantized Control Systems with Nonabelian Symmetries
The aim of this paper is twofold. On one hand we present an approach to the general problem of nonlinear control in the framework of (differentiable) groupoids, which, in our opin...
Alessandro Arsie, Emilio Frazzoli
ISBI
2004
IEEE
14 years 11 months ago
Analytical Approach to Channelized Hotelling Observer Performance For Regularized Tomographic Image Reconstruction
Our goal is to analyze regularized image reconstruction methods such as penalized likelihood with respect to the performance of the Channelized Hotelling Observer (CHO) in the tas...
Anastasia Yendiki, Jeffrey A. Fessler
SSC
2007
Springer
126views Cryptology» more  SSC 2007»
14 years 4 months ago
Randomness and Representation of Span n Sequences
Any span n sequences can be regarded as filtering sequences. From this observation, new randomness criteria for span n sequences are proposed. It is proved that the feedback funct...
Guang Gong
ICRA
2006
IEEE
96views Robotics» more  ICRA 2006»
14 years 4 months ago
Manipulability Optimization for Trajectory Generation
Abstract— In this paper, we present an algorithm for manipulability based trajectory generation for any serial manipulator that has an inverse kinematic model that can obtain all...
Luis Guilamo, James J. Kuffner Jr., Koichi Nishiwa...
ASIACRYPT
2003
Springer
14 years 3 months ago
Index Calculus Attack for Hyperelliptic Curves of Small Genus
We present a variation of the index calculus attack by Gaudry which can be used to solve the discrete logarithm problem in the Jacobian of hyperelliptic curves. The new algorithm h...
Nicolas Thériault