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Challenges and issues with data quality measurement| old_uid | 12743 |
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| title | Challenges and issues with data quality measurement |
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| start_date | 2016/12/14 |
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| schedule | 10h |
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| online | no |
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| summary | Over the past years, challenges in data management having gained more and more attention. Assessment of quality of data is one such challenge that has tremendous potential. In this talk, we revise the current state-of-the-art about measurement of data quality and argue that there is a great need of fundamental research to establish formal systems for measurement of data quality. We revise a formal framework that was proposed very recently and expresses quality in an ordinal manner. We then show the role of uncertainty modelling within this framework. We conclude the talk with revising the role of fusion functions within systems of measurement of data. |
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| responsibles | Piwowarski |
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