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ICASSP
2011
IEEE
14 years 3 months ago
Downsampling graphs using spectral theory
In this paper we present methods for downsampling datasets defined on graphs (i.e., graph-signals) by extending downsampling results for traditional N-dimensional signals. In par...
Sunil K. Narang, Antonio Ortega
EUROCRYPT
2005
Springer
15 years 5 months ago
Approximate Quantum Error-Correcting Codes and Secret Sharing Schemes
It is a standard result in the theory of quantum error-correcting codes that no code of length n can fix more than n/4 arbitrary errors, regardless of the dimension of the coding ...
Claude Crépeau, Daniel Gottesman, Adam Smit...
ER
2007
Springer
130views Database» more  ER 2007»
15 years 6 months ago
Towards Automated Reasoning on ORM Schemes
The goal of this article is to formalize Object Role Modeling (ORM) using the DLR description logic. This would enable automated reasoning on the formal properties of ORM diagrams,...
Mustafa Jarrar
CAGD
2006
114views more  CAGD 2006»
14 years 12 months ago
Jet subdivision schemes on the k-regular complex
We introduce a new family of subdivision schemes called jet subdivision schemes. Jet subdivision schemes are a natural generalization of the commonly used subdivision schemes for ...
Yonggang Xue, Thomas P.-Y. Yu, Tom Duchamp
ICFP
2010
ACM
15 years 26 days ago
TeachScheme!: a checkpoint
In 1995, my team and I decided to create an outreach project that would use our research on functional programming to change the K-12 computer science curriculum. We had two diffe...
Matthias Felleisen