Download E-books Data Quality: Concepts, Methodologies and Techniques (Data-Centric Systems and Applications) PDF

By Carlo Batini

Poor information caliber can heavily prevent or harm the potency and effectiveness of firms and companies. The turning out to be knowledge of such repercussions has resulted in significant public projects just like the "Data caliber Act" within the united states and the "European 2003/98" directive of the eu Parliament.

Batini and Scannapieco current a accomplished and systematic advent to the huge set of concerns regarding facts caliber. they begin with an in depth description of alternative information caliber dimensions, like accuracy, completeness, and consistency, and their value in numerous varieties of facts, like federated info, internet information, or time-dependent information, and in numerous information different types labeled in keeping with frequency of switch, like good, long term, and regularly altering facts. The book's wide description of ideas and methodologies from center information caliber learn in addition to from similar fields like information mining, likelihood concept, statistical facts research, and computing device studying offers a superb evaluation of the present state-of-the-art. The presentation is done through a brief description and significant comparability of instruments and sensible methodologies, with a view to support readers to solve their very own caliber problems.

This booklet is a perfect blend of the stability of theoretical foundations and the applicability of functional methods. it really is ideal for everybody – researchers, scholars, or execs – drawn to a entire assessment of knowledge caliber matters. furthermore, it's going to function the foundation for an introductory path or for self-study in this topic.

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