653 search results - page 92 / 131 » Efficient reconstruction from non-uniform point sets |
189
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SIGMOD
2009
ACM
16 years 1 days ago
2009
ACM
We consider the problem of collectively approximating a set of sensor signals using the least amount of space so that any individual signal can be efficiently reconstructed within...
110
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NIPS
2004
15 years 1 months ago
2004
We present a novel method for learning with Gaussian process regression in a hierarchical Bayesian framework. In a first step, kernel matrices on a fixed set of input points are l...
PRL
2006
14 years 11 months ago
2006
A feature extraction method using the chaincode representation of fingerprint ridge contours is presented. The representation allows efficient image quality enhancement and detect...
114
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SDM
2003
SIAM
15 years 1 months ago
2003
SIAM
The problem of finding clusters in data is challenging when clusters are of widely differing sizes, densities and shapes, and when the data contains large amounts of noise and out...
199
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ICDE
2002
IEEE
16 years 1 months ago
2002
IEEE
We propose a novel approach to shape-based image retrieval that builds upon a similarity criterion which is based on the average point set distance. Compared to traditional techni...