نتایج جستجو برای: data quality
تعداد نتایج: 2961014 فیلتر نتایج به سال:
In this paper, we propose a full-reference objective quality evaluation method for noise-reduced speech. In the proposed method, acoustical features are extracted from input noisereduced speech and its original clean version, and then the speech quality and the noise quality are estimated separately from these features. Finally, the overall quality is determined from the estimates of the speech...
Definition, Messung, Analyse und Verbesserung sind die vier Eckpfeiler eines Prozesses zur ständigen Verbesserung der Datenqualität. Mittels eines Datenqualitätsmesstools wird die Messung von Datenqualität auf Basis definierter Geschäftsregeln reproduzierbar und nachvollziehbar erreicht. Da diese Geschäftsregeln die Anforderungen der fachlich Verantwortlichen reflektieren, können diese messbar ...
Over the past years the number of medical registries has increased sharply. Their value strongly depends on the quality of the data contained in the registry. To optimize data quality, special procedures have to be followed. A literature review and a case study of data quality formed the basis for the development of a framework of procedures for data quality assurance in medical registries. Pro...
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