Summary: A graph model of data and workflow provenance
Umut Acar
Max-Planck Institute for Software Systems
Peter Buneman
University of Edinburgh
James Cheney
University of Edinburgh
Jan Van den Bussche
Hasselt University
Natalia Kwasnikowska
Hasselt University
Stijn Vansummeren
Universit´e Libre de Bruxelles
Abstract
Provenance has been studied extensively in both database
and workflow management systems, so far with little
convergence of definitions or models. Provenance in
databases has generally been defined for relational or
complex object data, by propagating fine-grained an-
notations or algebraic expressions from the input to

Source: Acar, Umut - Programming Languages and Systems Group, Max-Planck Institute for Software Systems
Stoyanovich, Julia - Department of Computer and Information Science, University of Pennsylvania

Collections: Computer Technologies and Information Sciences