617 search results - page 78 / 124 » On properties of cell matrices |
NECO
2010
13 years 7 months ago
2010
We consider a hierarchical two-layer model of natural signals in which both layers are learned from the data. Estimation is accomplished by Score Matching, a recently proposed est...
ACRI
2010
Springer
13 years 5 months ago
2010
Springer
This paper investigates the behaviors and the properties of a "Give and Take" cellular automaton on a graph. Using an economical metaphor, this model implements the excha...
CORR
2010
Springer
13 years 5 months ago
2010
Springer
In a probabilistic cellular automaton (PCA), the cells are updated synchronously and independently, according to a distribution depending on a finite neighborhood. A PCA can be vi...
ISCA
2008
IEEE
14 years 3 months ago
2008
IEEE
Flash is a widely used storage device that provides high density and low power, appealing properties for general purpose computing. Today, its usual application is in portable spe...
ISPD
2004
ACM
14 years 2 months ago
2004
ACM
VLSI placement tools usually work in two steps: First, the cells that have to be placed are roughly spread out over the chip area ignoring disjointness (global placement). Then, i...