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» Approximating Betweenness Centrality
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93
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IROS
2006
IEEE
136views Robotics» more  IROS 2006»
15 years 6 months ago
Dynamical Systems Approach for the Autonomous Avoidance of Obstacles and Joint-limits for an Redundant Robot Arm
— We extend the attractor dynamics approach to generate goal-directed movement of a redundant, anthropomorphic arm while avoiding dynamic obstacles and respecting joint limits. T...
Ioannis Iossifidis, Gregor Schöner
114
Voted
INFOCOM
2005
IEEE
15 years 6 months ago
Achieving minimum-cost multicast: a decentralized approach based on network coding
— We present decentralized algorithms that compute minimum-cost subgraphs for establishing multicast connections in networks that use coding. These algorithms, coupled with exist...
Desmond S. Lun, Niranjan Ratnakar, Ralf Koetter, M...
ICCS
2004
Springer
15 years 6 months ago
The Computational Complexity of Orientation Search in Cryo-Electron Microscopy
Abstract. In this paper we study the problem of determining threedimensional orientations for noisy projections of randomly oriented identical particles. The problem is of central ...
Taneli Mielikäinen, Janne Ravantti, Esko Ukko...
DATE
2002
IEEE
102views Hardware» more  DATE 2002»
15 years 5 months ago
Library Compatible Ceff for Gate-Level Timing
Accurate gate-level static timing analysis in the presence of RC loads has become an important problem for modern deep-submicron designs. Non-capacitive loads are usually analyzed...
Bernard N. Sheehan
99
Voted
GMP
2000
IEEE
138views Solid Modeling» more  GMP 2000»
15 years 5 months ago
On Optimal Tolerancing in Computer-Aided Design
A geometric approach to the computation of precise or well approximated tolerance zones for CAD constructions is given. We continue a previous study of linear constructions and fr...
Helmut Pottmann, Boris Odehnal, Martin Peternell, ...