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PPSC
1993
15 years 8 months ago
A Matrix Framework for Conjugate Gradient Methods and Some Variants of CG with Less Synchronization Overhead
We will present a matrix framework for the conjugate gradient methods, which is expressed in terms of whole vector sequences instead of single vectors or initial parts of sequence...
Eduardo F. D'Azevedo, Victor Eijkhout, Charles H. ...
NIPS
1996
15 years 8 months ago
Maximum Likelihood Blind Source Separation: A Context-Sensitive Generalization of ICA
In the square linear blind source separation problem, one must nd a linear unmixing operator which can detangle the result xi(t) of mixing n unknown independent sources si(t) thro...
Barak A. Pearlmutter, Lucas C. Parra
NIPS
1996
15 years 8 months ago
Neural Models for Part-Whole Hierarchies
We present a connectionist method for representing images that explicitlyaddresses their hierarchicalnature. It blends data fromneuroscience about whole-object viewpoint sensitive...
Maximilian Riesenhuber, Peter Dayan
OSDI
1996
ACM
15 years 8 months ago
Safe Kernel Extensions Without Run-Time Checking
This paper describes a mechanism by which an operating system kernel can determine with certainty that it is safe to execute a binary supplied by an untrusted source. The kernel r...
George C. Necula, Peter Lee
SOSP
1993
ACM
15 years 8 months ago
Improving IPC by Kernel Design
Inter-process communication (ipc) has to be fast and e ective, otherwise programmers will not use remote procedure calls(RPC),multithreadingand multitasking adequately. Thus ipc p...
Jochen Liedtke
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