Method and system for large scale data curation

Method and system for large scale data curation

An end-to-end data curation system and the various methods used in linking, matching, and cleaning large-scale data sources. The goal of this system is to provide scalable and efficient record deduplication. The system uses a crowd of experts to train the system. The system operator can optionally p...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Ilyas, Ihab F, Bruckner, Daniel Meir, Bates-Haus, Nikolaus, Pagan, Alexander Richter, Stonebraker, Michael Ralph, Beskales, George
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung:An end-to-end data curation system and the various methods used in linking, matching, and cleaning large-scale data sources. The goal of this system is to provide scalable and efficient record deduplication. The system uses a crowd of experts to train the system. The system operator can optionally provide a set of hints to reduce the number of questions send to the experts. The system solves the problem of schema mapping and record deduplication a holistic way by unifying these problems into a unified linkage problem.