1950 search results - page 328 / 390 » Informative sampling for large unbalanced data sets |
119
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ICB
2009
Springer
15 years 8 months ago
2009
Springer
The goal of the Multiple Biometrics Grand Challenge (MBGC) is to improve the performance of face and iris recognition technology from biometric samples acquired under unconstrained...
134
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ICCV
2005
IEEE
15 years 7 months ago
2005
IEEE
We address the problem of seeking the global mode of a density function using the mean shift algorithm. Mean shift, like other gradient ascent optimisation methods, is susceptible...
141
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BMCBI
2010
15 years 1 months ago
2010
Background: Cluster analysis, and in particular hierarchical clustering, is widely used to extract information from gene expression data. The aim is to discover new classes, or su...
118
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SEMWEB
2009
Springer
15 years 8 months ago
2009
Springer
The field of biomedicine has embraced the Semantic Web probably more than any other field. As a result, there is a large number of biomedical ontologies covering overlapping area...
200
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SIGMOD
2009
ACM
16 years 1 months ago
2009
ACM
We present a complete XPath cost-based optimization and execution framework and demonstrate its effectiveness and efficiency for a variety of queries and datasets. The framework i...