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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
9953
Venue
VLDB
Year
2009
Pagerank
4.1905499e-05
Overall Rank
12,353 | 14.15%
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
807 Curated Databases 2008 PODS 0.00016415752
921 Provenance and Scientific Workflows: Challenges and Opportunities 2008 SIGMOD 0.00015261463
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