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PANDA A System for Provenance and Data

PANDA A System for Provenance and Data

PANDA A System for Provenance and Data. Jennifer Widom — Stanford University. Example: Sales Prediction Workflow. CustList 1. Europe. CustList 2. . . . Union. Predict. Dedup. ItemAgg. Split. CustList n-1. USA. Item Sales. Buying Patterns. Catalog Items. CustList n.

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624 views • 60 slides
CRM Digital

CRM Digital

CRM Digital. A Digital Provenance Ontology. TPDL 2011. Martin Doerr. Center for Cultural Informatics, Institute of Computer Science Foundation for Research and Technology - Hellas. Berlin, Germany September 25, 2011. Outline. Requirements Competitors CRM and Provenance

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398 views • 38 slides
VisTrails

VisTrails

VisTrails. Second Provenance Challenge Tommy Ellkvist David Koop Juliana Freire. Joint work with: Erik Andersen, Steven P. Callahan, Emanuele Santos, Carlos E. Scheidegger, Cláudio Silva, and Huy T. Vo. Outline. VisTrails Introduction VisTrails Demo Provenance Model and API

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369 views • 28 slides
CHAPTER 14: DATA PROVENANCE

CHAPTER 14: DATA PROVENANCE

CHAPTER 14: DATA PROVENANCE. PRINCIPLES OF DATA INTEGRATION. ANHAI DOAN ALON HALEVY ZACHARY IVES. “Where Did this Data Come from?”. Challenge: integrated data may come from many sources and mappings – of different quality or trustworthiness! How did I get this particular result?

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392 views • 24 slides
Brief Introduction to Provenance

Brief Introduction to Provenance

Brief Introduction to Provenance. "As data becomes plentiful, verifiable truth becomes scarce” http://go-to-hellman.blogspot.com/2010/02/named-graphs-argleton-and-truth-economy.html. For JISC KeepIt course on Digital Preservation Tools for Repository Managers

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242 views • 15 slides

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