6545 search results - page 292 / 1309 » Data quality assessment |
188
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JAIR
2010
15 years 5 months ago
2010
Online offerings such as web search, news portals, and e-commerce applications face the challenge of providing high-quality service to a large, heterogeneous user base. Recent eff...
211
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MICCAI
2010
Springer
15 years 5 months ago
2010
Springer
Abstract. In order to evaluate the quality of segmentations of an image and assess intra- and inter-expert variability in segmentation performance, an Expectation Maximization (EM)...
240
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WWW
2011
ACM
15 years 2 months ago
2011
ACM
The ability to aggregate huge volumes of queries over a large population of users allows search engines to build precise models for a variety of query-assistance features such as ...
185
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GIS
2010
ACM
15 years 6 months ago
2010
ACM
Many researchers throughout the world have been struggling to better understand and describe Spatial Data Infrastructures (SDIs). Our knowledge of the real forces and mechanisms b...
194
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ICPR
2002
IEEE
16 years 8 months ago
2002
IEEE
Measuring the accuracy of biometrics systems is important. Accuracy estimates depend very much on the quality of the test data that are used. Including poor quality data will degr...