4620 search results - page 643 / 924 » Comparing Object Encodings |
134
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VLDB
1995
ACM
15 years 10 months ago
1995
ACM
In this paper, three techniques to implement logical OIDs are thoroughly evaluated: hashing, B-trees and a technique called direct mapping. Among these three techniques, direct ma...
184
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ICDE
1991
IEEE
15 years 10 months ago
1991
IEEE
Existing Database Management Systems (DBMSs) do not handle efficiently multi-dimensional data such as boxes, polygons, or even points in a multi-dimensional space. We examine acc...
149
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ICPR
2010
IEEE
15 years 10 months ago
2010
IEEE
In a pattern classification setup, image segmentation is achieved by assigning each pixel to one of two classes: object or background. The special case of vessel segmentation is c...
163
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ECCV
2010
Springer
15 years 10 months ago
2010
Springer
Abstract. We present a novel algorithm for approximating the parameters of a multivariate t-distribution. At the expense of a slightly decreased accuracy in the estimates, the prop...
166
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WSC
2007
15 years 9 months ago
2007
This study proposes a nurse allocation policy to manage patient overflow during a pandemic influenza outbreak. The objective is to minimize the number of patients waiting in queue...