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» A Local System for Classical Logic
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IPPS
2006
IEEE
14 years 2 months ago
A multiprocessor architecture for the massively parallel model GCA
The GCA (Global Cellular Automata) model consists of a collection of cells which change their states synchronously depending on the states of their neighbors like in the classical...
Wolfgang Heenes, Rolf Hoffmann, Johannes Jendrsczo...
WEBDB
2010
Springer
171views Database» more  WEBDB 2010»
14 years 1 months ago
Improved Recommendations via (More) Collaboration
We consider in this paper a popular class of recommender systems that are based on Collaborative Filtering (CF for short). CF is the process of predicting customer ratings to item...
Rubi Boim, Haim Kaplan, Tova Milo, Ronitt Rubinfel...
SIAMSC
2011
148views more  SIAMSC 2011»
13 years 3 months ago
Bootstrap AMG
We develop an algebraic multigrid (AMG) setup scheme based on the bootstrap framework for multiscale scientific computation. Our approach uses a weighted least squares definition...
Achi Brandt, James J. Brannick, K. Kahl, Irene Liv...
SIAMNUM
2011
102views more  SIAMNUM 2011»
12 years 11 months ago
Differential Equations for Roaming Pseudospectra: Paths to Extremal Points and Boundary Tracking
Abstract. When studying the ε-pseudospectrum of a matrix, one is often interested in computing the extremal points having maximum real part or modulus. This is a crucial step, for...
Nicola Guglielmi, Christian Lubich
ISM
2005
IEEE
127views Multimedia» more  ISM 2005»
14 years 2 months ago
Distributed User Interface Elements to support Smart Interaction Spaces
In this paper we show how an interactive system can be distributed among several peer devices. By taking advantage of the current trend towards ambient intelligent environments, w...
Kris Luyten, Karin Coninx