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Change the selection criteria for the pivot record of a group so that by best pid type becomes the first criteria. This will have the effect to slowly converge to records having DOI pid

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Giambattista Bloisi 2024-05-29 23:18:42 +02:00
parent c7a1987c82
commit 7c8afb7797
1 changed files with 2 additions and 3 deletions
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docs/graph-production-workflow/deduplication/research-products.md
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@ -167,9 +167,8 @@ an OpenAIRE identifier, derived from a record of the group known as the _pivot
record_. It is determined after sorting the group of duplicate records by the
following criteria:
1. Records previously chosen as pivot records in the graph's previous
generations.
2. Records with identifiers from a [PID authority](/data-model/pids-and-identifiers#pid-authorities).
1. Records with identifiers from a [PID authority](/data-model/pids-and-identifiers#pid-authorities).
2. Records chosen as pivots in the graph's previous generations.
3. Publications from CrossRef or datasets from DataCite.
4. Records with an earlier date of acceptance.
5. Records with smaller IDs in lexicographical order.