783 search results - page 32 / 157 » Modeling High-Dimensional Index Structures using Sampling |
134
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CVPR
2007
IEEE
16 years 3 months ago
2007
IEEE
Many low-level vision algorithms assume a prior probability over images, and there has been great interest in trying to learn this prior from examples. Since images are very non G...
142
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KDD
2010
ACM
15 years 5 months ago
2010
ACM
Feature selection is an important task in order to achieve better generalizability in high dimensional learning, and structure learning of Markov random fields (MRFs) can automat...
119
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BMCBI
2006
15 years 1 months ago
2006
Background: Accurate methods for extraction of meaningful patterns in high dimensional data have become increasingly important with the recent generation of data types containing ...
104
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VLDB
2001
ACM
15 years 5 months ago
2001
ACM
Queries navigate semistructured data via path expressions, and can be accelerated using an index. Our solution encodes paths as strings, and inserts those strings into a special i...
126
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IJCNN
2000
IEEE
15 years 5 months ago
2000
IEEE
The main aim of this paper is to develop a suitable regression analysis model for describing the relationship between the index efficiency and the parameters of the Rival Penaliz...