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IDMS
1997
Springer
106views Multimedia» more  IDMS 1997»
15 years 8 months ago
System for Screening Objectionable Images Using Daubechies' Wavelets and Color Histograms
Abstract. This paper describes WIPETM (Wavelet Image Pornography Elimination), an algorithm capable of classifying an image as objectionable or benign. The algorithm uses a combina...
James Ze Wang, Gio Wiederhold, Oscar Firschein
ISTCS
1995
Springer
15 years 7 months ago
Computation of Highly Regular Nearby Points
We call a vector x 2 IRn highly regular if it satis es < x m >= 0 for some short, non{zero integer vector m where < : : > is the inner product. We present an algorithm...
Carsten Rössner, Claus-Peter Schnorr
DAGSTUHL
2007
15 years 5 months ago
Nonlinear Approximation and Image Representation using Wavelets
We address the problem of finding sparse wavelet representations of high-dimensional vectors. We present a lower-bounding technique and use it to develop an algorithm for computi...
Sudipto Guha, Boulos Harb
123
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SODA
2008
ACM
144views Algorithms» more  SODA 2008»
15 years 5 months ago
Fast dimension reduction using Rademacher series on dual BCH codes
The Fast Johnson-Lindenstrauss Transform (FJLT) was recently discovered by Ailon and Chazelle as a novel technique for performing fast dimension reduction with small distortion fr...
Nir Ailon, Edo Liberty
NIPS
2001
15 years 5 months ago
Online Learning with Kernels
Abstract--Kernel-based algorithms such as support vector machines have achieved considerable success in various problems in batch setting, where all of the training data is availab...
Jyrki Kivinen, Alex J. Smola, Robert C. Williamson