11211 search results - page 330 / 2243 » Rank-Sensitive Data Structures |
145
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ESANN
2001
15 years 8 months ago
2001
We investigate the use of an unsupervised artificial neural network to form a sparse representation of the underlying causes in a data set. By using fixed lateral connections that...
191
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SODA
2008
ACM
15 years 8 months ago
2008
ACM
We describe an asymptotically optimal data-structure for dynamic point location for horizontal segments. For n line-segments, queries take O(log n) time, updates take O(log n) amo...
132
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VLDB
1990
ACM
15 years 10 months ago
1990
ACM
In this paper we describe a new language for statistical data modelling, which offers a general framework for the representation of elementary and summarydata.Thereare threemain c...
147
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BMVC
2001
15 years 9 months ago
2001
This paper describes an estimation and representation method for object structure in 3D image data. A windowed Fourier transform is used to estimate the parameters of 3D local str...
161
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ESANN
2007
15 years 8 months ago
2007
We present a generative probabilistic model for the topographic mapping of tree structured data. The model is formulated as constrained mixture of hidden Markov tree models. A nat...