236 search results - page 20 / 48 » Fast Sparse Matrix Multiplication |
ICASSP
2009
IEEE
14 years 5 months ago
2009
IEEE
This paper presents a new sparse representation for acoustic signals which is based on a mixing model defined in the complex-spectrum domain (where additivity holds), and allows ...
ICASSP
2008
IEEE
14 years 5 months ago
2008
IEEE
In this work, we implement a real-time visual tracker that targets the position and 3D pose of objects in video sequences, specifically faces. Using Stream Processors for perform...
ICPR
2008
IEEE
14 years 5 months ago
2008
IEEE
In this paper, we develop an efficient logistic regression model for multiple instance learning that combines L1 and L2 regularisation techniques. An L1 regularised logistic regr...
DAC
2000
ACM
14 years 11 months ago
2000
ACM
The sudden increase in systems-on-a-chip designs has renewed interest in techniques for analyzing and eliminating substrate coupling problems. Previous work on the substrate coupl...
ICA
2007
Springer
14 years 5 months ago
2007
Springer
Discovering a representation that allows auditory data to be parsimoniously represented is useful for many machine learning and signal processing tasks. Such a representation can b...