6095 search results - page 259 / 1219 » Learning in Local Search |
176
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ICDAR
2007
IEEE
16 years 27 days ago
2007
IEEE
We describe an unsupervised learning algorithm for extracting sparse and locally shift-invariant features. We also devise a principled procedure for learning hierarchies of invari...
175
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DIGITALCITIES
2003
Springer
15 years 11 months ago
2003
Springer
Today a wide variety of virtual worlds, cities, gaming environments etc. exist and become part of life of their human inhabitants. However, our understanding on how technology infl...
216
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IJON
2010
15 years 5 months ago
2010
We present a computational approach to abnormal visual event detection, which is based on exploring and modeling local motion patterns in a non-linear subspace. We use motion vect...
159
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IJCNN
2006
IEEE
16 years 18 days ago
2006
IEEE
—The measure of similarity normally utilized in statistical signal processing is based on second order moments. In this paper, we reveal the probabilistic meaning of correntropy ...
178
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ESANN
2000
15 years 8 months ago
2000
Abstract. We present local conditions for input-output stability of recurrent neural networks with time-varying parameters introduced for instance by noise or on-line adaptation. T...