3777 search results - page 350 / 756 » Estimating the Quality of Databases |
295
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ICDE
2012
IEEE
13 years 6 months ago
2012
IEEE
We present a new Bi-level LSH algorithm to perform approximate k-nearest neighbor search in high dimensional spaces. Our formulation is based on a two-level scheme. In the first ...
171
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ICDE
2012
IEEE
13 years 6 months ago
2012
IEEE
—Outlier mining is a major task in data analysis. Outliers are objects that highly deviate from regular objects in their local neighborhood. Density-based outlier ranking methods...
243
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GIS
2008
ACM
16 years 5 months ago
2008
ACM
By embedding sensors in mobile devices, it is possible to exploit the ubiquitous presence of these devices to construct applications for large-scale sensing and monitoring of envi...
129
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DAS
2006
Springer
15 years 8 months ago
2006
Springer
The bounding-box of a geometric shape in 2D is the rectangle with the smallest area in a given orientation (usually upright) that complete contains the shape. The best-fit bounding...
152
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UAI
2007
15 years 5 months ago
2007
A research organization responds to a variety of customer requests. Each high level request is broken down into a set of low level requests. For each low level request, the resear...