Non-Intrusive Assessment of Organizational Data Quality

Abstract

Many organisations are becoming increasingly aware that the usefulness of their data is limited by its poor quality. Surprising (and sometimes alarming) proportions of data in databases are inaccurate, incomplete, inconsistent or out of date. One-off data cleaning methods can help the situation in the short term, but they are costly and do little to improve… (More)

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5 Figures and Tables