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A Data Quality Measuring Tool  

양자영 (이화여자대학교 컴퓨터학과)
최병주 (이화여자대학교 컴퓨터학과)
Publication Information
Journal of KIISE:Computing Practices and Letters / v.9, no.3, 2003 , pp. 278-288 More about this Journal
Abstract
Quality of the software is affected by quality of data required for operating the actual software. Especially, it is important that assure the quality of data in a knowledge-engineering system that extracts the meaningful knowledge from stored data. In this paper, we developed DAQUM tool that can measure quality of data. This paper shows: 1) main contents for implement of DAQUM tool; 2) detection of dirty data via DAQUM tool through case study and measurement of data quality which is quantifiable from end-user's point of view. DAQUM tool will greatly contribute to improving quality of software product that processes mainly the data through control and measurement of data quality.
Keywords
Quality Measurement Tool; Dirty Data; Data Quality;
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