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CORR
2008
Springer
97views Education» more  CORR 2008»
14 years 10 months ago
Self-Motions of General 3-RPR Planar Parallel Robots
We study the kinematic geometry of general 3-RPR planar parallel robots with actuated base joints. These robots, while largely overlooked, have simple direct kinematics and large ...
Sébastien Briot, Ilian A. Bonev, Damien Cha...
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CORR
2008
Springer
126views Education» more  CORR 2008»
14 years 10 months ago
Non-Negative Matrix Factorization, Convexity and Isometry
Traditional Non-Negative Matrix Factorization (NMF) [19] is a successful algorithm for decomposing datasets into basis function that have reasonable interpretation. One problem of...
Nikolaos Vasiloglou, Alexander G. Gray, David V. A...
IJNSEC
2008
92views more  IJNSEC 2008»
14 years 10 months ago
Re-visiting the One-Time Pad
In 1949, Shannon proved the perfect secrecy of the Vernam cryptographic system (One-Time Pad or OTP). It has generally been believed that the perfectly random and uncompressible O...
Nithin Nagaraj, Vivek Vaidya, Prabhakar G. Vaidya
CORR
2007
Springer
93views Education» more  CORR 2007»
14 years 10 months ago
Collaborative product and process model: Multiple Viewpoints approach
The design and development of complex products invariably involves many actors who have different points of view on the problem they are addressing, the product being developed, a...
Hichem Geryville, Abdelaziz Bouras, Yacine Ouzrout...
ECCC
2007
96views more  ECCC 2007»
14 years 10 months ago
Linear programming bounds for codes via a covering argument
We recover the first linear programming bound of McEliece, Rodemich, Rumsey, and Welch for binary error-correcting codes and designs via a covering argument. It is possible to sh...
Michael Navon, Alex Samorodnitsky