Sciweavers

1365 search results - page 165 / 273
» Maximal Causality Analysis
Sort
View
103
Voted
SODA
2008
ACM
184views Algorithms» more  SODA 2008»
15 years 2 months ago
Coresets, sparse greedy approximation, and the Frank-Wolfe algorithm
The problem of maximizing a concave function f(x) in a simplex S can be solved approximately by a simple greedy algorithm. For given k, the algorithm can find a point x(k) on a k-...
Kenneth L. Clarkson
111
Voted
NCI
2004
125views Neural Networks» more  NCI 2004»
15 years 2 months ago
A new approach to blind source separation with global optimal property
This paper presents a new independency metric for blind source separation (BSS) problem. It is mathematically proved that the metric value of any linear combination of source sign...
Yiu-ming Cheung, Hailin Liu
NIPS
2000
15 years 2 months ago
Temporally Dependent Plasticity: An Information Theoretic Account
The paradigm of Hebbian learning has recently received a novel interpretation with the discovery of synaptic plasticity that depends on the relative timing of pre and post synapti...
Gal Chechik, Naftali Tishby
123
Voted
WSC
1997
15 years 2 months ago
Collision Awareness Multiple Access Networks Performance Optimization
Collision awareness (CA) multiple access networks include the carrier sense multiple access (CSMA), ALOHA, and Ethernet networks. In order to maximize throughput with minimum netw...
Paul T. R. Wang, Yoon K. Hong
123
Voted
ICMCS
2007
IEEE
180views Multimedia» more  ICMCS 2007»
15 years 1 months ago
Content-Based Image Categorization and Retrieval using Neural Networks
We propose a neural network based method for organizing images for content-based image retrieval. We use spectral histogram features, the histograms of filtered images to capture...
Yuhua Zhu, Xiuwen Liu, Washington Mio