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PDiffView: Viewing the Difference in Provenance of Workflow Results

Summary: Provenance differencing is NP-hard in general DAGs; this work provides polynomial-time algorithms for SPFL workflows (series-parallel with well-nested forking/looping). PDiffView prototypes a visualizer to compare runs and surface provenance differences. (summarized by gpt-5-nano on Feb 09 2026)

Paper ID
9952
Venue
VLDB
Year
2009
Pagerank
4.1945683e-05
Overall Rank
12,345 | 14.12%
DOI
-

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Citations counted here include only citations to other VLDB/SIGMOD/CIDR/PODS papers in this database.

Rank Cited Paper Year Venue Pagerank
809 Curated Databases 2008 PODS 0.00016430384
923 Provenance and Scientific Workflows: Challenges and Opportunities 2008 SIGMOD 0.0001527609
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