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Detecting and Resolving Unsound Workflow Views for Correct Provenance Analysis

Summary: Unsound workflow views misrepresent dataflow and corrupt provenance; splits unsound composites to restore soundness with minimal change. NP-hard; weak/strong local optimality with polynomial-time correction; experiments favor the strong variant. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
4146
Venue
SIGMOD
Year
2009
Pagerank
4.7500735e-05
Overall Rank
7,370 | 48.73%
DOI
-

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