23704 search results - page 437 / 4741 » Data and Information as Property |
219
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NIPS
2001
15 years 8 months ago
2001
Drawing on the correspondence between the graph Laplacian, the Laplace-Beltrami operator on a manifold, and the connections to the heat equation, we propose a geometrically motiva...
210
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NIPS
1997
15 years 8 months ago
1997
I present an expectation-maximization (EM) algorithm for principal component analysis (PCA). The algorithm allows a few eigenvectors and eigenvalues to be extracted from large col...
330
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DEBU
2000
15 years 7 months ago
2000
Wide-area distribution raises significant performance problems for traditional query processing techniques as data access becomes less predictable due to link congestion, load imb...
141
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KDD
2002
ACM
16 years 7 months ago
2002
ACM
Categories and Subject Descriptors Information Storage and Retrieval Clustering General Terms Keywords
189
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INFOCOM
2007
IEEE
16 years 1 months ago
2007
IEEE
Abstract— Providing efficient data aggregation while preserving data privacy is a challenging problem in wireless sensor networks research. In this paper, we present two privacy...