Sciweavers

3166 search results - page 394 / 634
» Translation By Structural Correspondences
Sort
View
IROS
2009
IEEE
211views Robotics» more  IROS 2009»
16 years 1 months ago
A 3D pose estimator for the visually impaired
— This paper presents an indoor localization system for the visually impaired. The basis of our system is an Extended Kalman Filter (EKF) for six degree-of-freedom (d.o.f.) posit...
Joel A. Hesch, Faraz M. Mirzaei, Gian Luca Mariott...
APPROX
2009
Springer
107views Algorithms» more  APPROX 2009»
16 years 1 months ago
Hierarchy Theorems for Property Testing
Referring to the query complexity of property testing, we prove the existence of a rich hierarchy of corresponding complexity classes. That is, for any relevant function q, we prov...
Oded Goldreich, Michael Krivelevich, Ilan Newman, ...
RR
2009
Springer
16 years 1 months ago
A Logic Based Approach to the Static Analysis of Production Systems
In this paper we present an embedding of propositional production systems into µ-calculus, and first-order production systems into fixed-point logic, with the aim of using these...
Jos de Bruijn, Martín Rezk
CDC
2008
IEEE
117views Control Systems» more  CDC 2008»
16 years 1 months ago
A hopf-algebraic formula for compositions of noncommuting flows
Abstract— The Chen-Fliess series is known to be an exponential Lie series. Previously explicit formulas for the iterated integral coefficients were known only for its factorizat...
Eric Gehrig, Matthias Kawski
ICPR
2008
IEEE
16 years 1 months ago
Flexible object recognition in cluttered scenes using relative point distribution models
This paper introduces an edge-based object recognition method that is robust with respect to clutter, occlusion and object deformations. The method combines the use of local featu...
Alexandros Bouganis, Murray Shanahan