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TIP
2008
128views more  TIP 2008»
13 years 10 months ago
Wavelet Frame Accelerated Reduced Support Vector Machines
In this paper, a novel method for reducing the runtime complexity of a support vector machine classifier is presented. The new training algorithm is fast and simple. This is achiev...
Matthias Rätsch, Gerd Teschke, Sami Romdhani,...
CORR
2010
Springer
75views Education» more  CORR 2010»
13 years 8 months ago
Dense Error-Correcting Codes in the Lee Metric
Several new applications and a number of new mathematical techniques have increased the research on errorcorrecting codes in the Lee metric in the last decade. In this work we cons...
Tuvi Etzion, Alexander Vardy, Eitan Yaakobi
FOCS
2010
IEEE
13 years 8 months ago
A Fourier-Analytic Approach to Reed-Muller Decoding
Abstract. We present a Fourier-analytic approach to list-decoding Reed-Muller codes over arbitrary finite fields. We use this to show that quadratic forms over any field are locall...
Parikshit Gopalan
CVPR
2007
IEEE
15 years 1 days ago
An Efficient Minimal Solution for Infinitesimal Camera Motion
Given five motion vectors observed in a calibrated camera, what is the rotational and translational velocity of the camera? This problem is the infinitesimal motion analogue to th...
Chris Engels, David Nistér, Henrik Stew&eac...
ICIP
2007
IEEE
14 years 11 months ago
Abnormal Event Detection from Surveillance Video by Dynamic Hierarchical Clustering
The clustering-based approach for detecting abnormalities in surveillance video requires the appropriate definition of similarity between events. The HMM-based similarity defined ...
Fan Jiang, Ying Wu, Aggelos K. Katsaggelos