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03/12/2021
To not miss the forest for the trees – a holistic approach for explaining missing answers over nested data (extended version)
Query-based explanations for missing answers identify which operators of...
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01/31/2020
Approximate Summaries for Why and Why-not Provenance (Extended Version)
Why and why-not provenance have been studied extensively in recent years...
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08/16/2018
PUG: A Framework and Practical Implementation for Why & Why-Not Provenance (extended version)
Explaining why an answer is (or is not) returned by a query is important...
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07/31/2017