783 search results - page 39 / 157 » Modeling High-Dimensional Index Structures using Sampling |
113
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ICDM
2002
IEEE
15 years 6 months ago
2002
IEEE
Document clustering techniques mostly rely on single term analysis of the document data set, such as the Vector Space Model. To better capture the structure of documents, the unde...
UAI
2003
15 years 2 months ago
2003
In this paper, we provide new complexity results for algorithms that learn discrete-variable Bayesian networks from data. Our results apply whenever the learning algorithm uses a ...
109
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BMCBI
2008
15 years 1 months ago
2008
Background: Most non-coding RNA families exert their function by means of a conserved, common secondary structure. The Rfam data base contains more than five hundred structurally ...
139
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ICIP
1999
IEEE
16 years 2 months ago
1999
IEEE
The quadtree data structure is widely used in digital image processing and computer graphics for modeling spatial segmentation of images and surfaces. A quadtree is a tree in whic...
121
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ECCV
2002
Springer
16 years 3 months ago
2002
Springer
Estimating geometric structure from uncalibrated images accurately enough for high quality rendering is difficult. We present a method where only coarse geometric structure is trac...