Distributed error estimation of functional dependency

Measuring or estimating the number of errors in (i.e., violations to) a functional dependency (FD) offers valuable information about data semantics and quality. Most existing work focuses on FD error estimation in a centralized environment, where data are stored only in one site and the goal is to o...

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Veröffentlicht in:	Information sciences 2016-06, Vol.345, p.156-176
Hauptverfasser:	Jin, Cheqing, Lall, Ashwin, (Jim) Xu, Jun, Zhang, Zhigang, Zhou, Aoying
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Cost engineering Data structures Distributed processing Effectiveness Error analysis Error estimation Errors Functional dependency Scanning Semantics
Online-Zugang:	Volltext
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