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68
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ICC
2007
IEEE
111views Communications» more  ICC 2007»
15 years 5 months ago
TDM Emulation in Packet-Switched Networks
— Many network operators offer some type of tiered service, in which users may select only from a small set of service levels (tiers). In this work, we study the problem of desig...
George N. Rouskas, Nikhil Baradwaj
IROS
2007
IEEE
128views Robotics» more  IROS 2007»
15 years 5 months ago
Omnidirectional visual-servo of a Gough-Stewart platform
— This work deals with the control by vision of the Gough-Stewart platform. For that, a central catadioptric camera is used to observe the platform legs. This allows to obtain a ...
Omar Tahri, Youcef Mezouar, Nicolas Andreff, Phili...
ICRA
2005
IEEE
175views Robotics» more  ICRA 2005»
15 years 4 months ago
Trajectory Planning and Tracking Control of Underactuated AUVs
− This paper addresses the combined problem of trajectory planning and tracking control for underactuated AUVs moving on the horizontal plane. A reference feasible trajectory for...
Filoktimon Repoulias, Evangelos Papadopoulos
FSTTCS
2005
Springer
15 years 4 months ago
Comparing Trees Via Crossing Minimization
Abstract. Two trees with the same number of leaves have to be embedded in two layers in the plane such that the leaves are aligned in two adjacent layers. Additional matching edges...
Henning Fernau, Michael Kaufmann, Mathias Poths
71
Voted
ISSAC
2005
Springer
101views Mathematics» more  ISSAC 2005»
15 years 4 months ago
Adherence is better than adjacency: computing the Riemann index using CAD
Given an elementary function with algebraic branch cuts, we show how to decide which sheet of the associated Riemann surface we are on at any given point. We do this by establishi...
James C. Beaumont, Russell J. Bradford, James H. D...