4604 search results - page 468 / 921 » Correlation-based Data Representation |
166
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CLASSIFICATION
2008
15 years 7 months ago
2008
Dendrograms used in data analysis are ultrametric spaces, hence objects of nonarchimedean geometry. It is known that there exist p-adic representations of dendrograms. Completed b...
159
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IAJIT
2008
15 years 7 months ago
2008
: Information retrieval tries to identify relevant documents for an information need. The problems that an IR system should deal with include document indexing (which tries to extr...
158
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CAD
2007
Springer
15 years 6 months ago
2007
Springer
We introduce a novel representation for visibility in three dimensions and describe an efficient algorithm to construct it. The data structure is a spherical map that consists of...
177
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IJON
2006
15 years 6 months ago
2006
We present a framework for efficient extrapolation of reduced rank approximations, graph kernels, and locally linear embeddings (LLE) to unseen data. We also present a principled ...
187
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DAM
2007
15 years 6 months ago
2007
We present a parallel algorithm for recognizing and representing a proper interval graph in O(log2 n) time with O(m + n) processors on the CREW PRAM, where m and n are the number ...