Sciweavers

876 search results - page 102 / 176
» Understanding Educator Perceptions of
Sort
View
CORR
2009
Springer
67views Education» more  CORR 2009»
13 years 7 months ago
On Measuring Non-Recursive Trade-Offs
We investigate the phenomenon of non-recursive trade-offs between descriptional systems in an abstract fashion. We aim at categorizing non-recursive trade-offs by bounds on their g...
Hermann Gruber, Markus Holzer, Martin Kutrib
CORR
2010
Springer
135views Education» more  CORR 2010»
13 years 6 months ago
On Achievable Rates of the Two-user Symmetric Gaussian Interference Channel
We study the Han-Kobayashi (HK) achievable sum rate for the two-user symmetric Gaussian interference channel. We find the optimal power split ratio between the common and private m...
Omar Mehanna, John Marcos, Nihar Jindal
CORR
2010
Springer
143views Education» more  CORR 2010»
13 years 6 months ago
CUR from a Sparse Optimization Viewpoint
The CUR decomposition provides an approximation of a matrix X that has low reconstruction error and that is sparse in the sense that the resulting approximation lies in the span o...
Jacob Bien, Ya Xu, Michael W. Mahoney
CORR
2010
Springer
156views Education» more  CORR 2010»
13 years 5 months ago
FauxCrypt - A Method of Text Obfuscation
Warnings have been raised about the steady diminution of privacy. More and more personal information, such as that contained electronic mail, is moving to cloud computing servers ...
Devlin M. Gualtieri
CORR
2011
Springer
189views Education» more  CORR 2011»
13 years 4 months ago
Volatility made observable at last
— The Cartier-Perrin theorem, which was published in 1995 and is expressed in the language of nonstandard analysis, permits, for the first time perhaps, a clear-cut mathematical...
Michel Fliess, Cédric Join, Fréd&eac...