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NIPS
2008
15 years 7 months ago
Theory of matching pursuit
We analyse matching pursuit for kernel principal components analysis (KPCA) by proving that the sparse subspace it produces is a sample compression scheme. We show that this bound...
Zakria Hussain, John Shawe-Taylor
CORR
2010
Springer
109views Education» more  CORR 2010»
15 years 6 months ago
Oil Price Trackers Inspired by Immune Memory
We outline initial concepts for an immune inspired algorithm to evaluate and predict oil price time series data. The proposed solution evolves a short term pool of trackers dynami...
William O. Wilson, Phil Birkin, Uwe Aickelin
IJMC
2008
102views more  IJMC 2008»
15 years 6 months ago
The characteristics of mobile data service users in Australia
: Mobile Data Services (MDS) are increasingly important as revenues from voice calling are decreasing for mobile carriers, and there are many predictions that the use of MDS will i...
Sangjo Oh, Song Yang, Sherah Kurnia, Heejin Lee, M...
VLDB
2002
ACM
126views Database» more  VLDB 2002»
15 years 6 months ago
Plan Selection Based on Query Clustering
Query optimization is a computationally intensive process, especially for complex queries. We present here a tool, called PLASTIC, that can be used by query optimizers to amortize...
Antara Ghosh, Jignashu Parikh, Vibhuti S. Sengar, ...
ICIP
2009
IEEE
15 years 4 months ago
An automatic Structure-Aware image extrapolation applied to error concealment
A novel framework for spatially estimating unknown image data is presented. Common applications include inpainting, concealment of transmission errors, prediction in video coding,...
Haricharan Lakshman, Patrick Ndjiki-Nya, Martin K&...