32545 search results - page 538 / 6509 » Data Structures and Algorithms |
200
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ICDM
2007
IEEE
16 years 1 months ago
2007
IEEE
In spite of the popularity of probabilistic mixture models for latent structure discovery from data, mixture models do not have a natural mechanism for handling sparsity, where ea...
238
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SDM
2012
SIAM
13 years 9 months ago
2012
SIAM
Many high-profile applications pose high-dimensional nearest-neighbor search problems. Yet, it still remains difficult to achieve fast query times for state-of-the-art approache...
273
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ADC
2009
Springer
16 years 1 months ago
2009
Springer
This paper presents a model for privacy preserving access control which is based on variety of purposes. Conditional purpose is applied along with allowed purpose and prohibited p...
173
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IJCNN
2006
IEEE
16 years 1 months ago
2006
IEEE
Abstract— This paper presents the use of a newly created network structure known as a Self-Delaying Dynamic Network (SDN). The SDNs were created to process data which varies with...
198
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CGF
2008
15 years 7 months ago
2008
The focus of research in acceleration structures for ray tracing recently shifted from render time to time to image, the sum of build time and render time, and also the memory foo...