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A Fuzzy Metric for Currency in the Context of Big Data

URN to cite this document:
Heinrich, Bernd ; Hristova, Diana
Date of publication of this fulltext: 12 Jun 2014 08:39


Nowadays, companies rely more than ever on stored data to support decision making. However, outdated data may result in wrong decisions and economic losses. Thus, measuring data currency is extremely important. Existing metrics for currency either assume that their input parameters are given, or estimate them statistically, which may not always be possible in applications and especially in the ...


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