2367 search results - page 20 / 474 » Measuring and Comparing Effectiveness of Data Quality Techni... |
112
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DEXA
2007
Springer
16 years 9 days ago
2007
Springer
Abstract. K-anonymisation is an approach to protecting private information contained within a dataset. Many k-anonymisation methods have been proposed recently and one class of suc...
175
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CHI
2009
ACM
16 years 6 months ago
2009
ACM
We investigate techniques for visualizing time series data and evaluate their effect in value comparison tasks. We compare line charts with horizon graphs--a space-efficient time ...
134
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WECWIS
2007
IEEE
16 years 12 days ago
2007
IEEE
Reputation systems facilitate cooperation in open environments. Centrality-based reputation systems use centrality measures to rank individuals, i.e., compute their reputation bas...
151
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WWW
2007
ACM
16 years 6 months ago
2007
ACM
Previous studies comparing the prediction accuracy of effort models built using Web cross- and single-company data sets have been inconclusive, and as such replicated studies are ...
156
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TASLP
2008
15 years 6 months ago
2008
We present a computer audition system that can both annotate novel audio tracks with semantically meaningful words and retrieve relevant tracks from a database of unlabeled audio c...