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affiliations-overlap

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0
[]
[]
[]
0000 0001 0154 0904 grid190737b key laboratory of chemical process for clean energy and resource utilization department of chemical engineering school of chemistry and chemical engineering chongqing university 400044 chongqing peoples republic of china
0
0
0
false
0
0
0
0
0
0
0
0
0
[]
[]
[]
0000 0001 0154 0904 grid190737b key laboratory of lowgrade energy utilization technologies and systems of the ministry of education chongqing university 40004 chongqing peoples republic of china
0
0
0
false
0
0
0
0
0
0
0
0
0
[]
[]
[]
0000 0001 0154 0904 grid190737b school of chemistry and chemical engineering chongqing university p o box 94 shazheng street 174 shapingba district 400044 chongqing peoples republic of china
0
0
0
false
0
0
0
0
0
0
0
0
0
[]
[]
[]
0000 0001 0193 3564 grid193733f school of life science and technology harbin institute of technology harbin city china
0
0
0
false
0
0
0
0
0
0
0
0
0
[]
[]
[]
0000 0001 0198 0694 grid2637617 college of pharmaceutical sciences soochow university 215123 suzhou china
0
0
0
false
0
0
0
0
0
0
0
0
0
[]
[]
[]
0000 0001 0286 5954 grid2637365 department of chemical and biomolecular engineering sogang university 04107 seoul republic of korea
0
0
0
false
0
0
0
0
0
0
0
0
0
[]
[]
[]
0000 0001 0286 5954 grid2637365 department of chemical and biomolecular engineering sogang university 121742 seoul republic of korea
0
0
0
false
0
0
0
0
0
0
0
0
0
[]
[]
[]
0000 0001 0286 5954 grid2637365 korea c1 gas refinery rd center sogang university 121742 seoul republic of korea
0
0
0
false
0
0
0
0
0
0
0
0
0
[]
[]
[]
0000 0001 0373 6302 grid4289869 college of food science and technology hainan university 570228 haikou peoples republic of china
0
0
0
false
0
0
0
0
0
0
0
0
0
[]
[]
[]
0000 0001 0379 7164 grid2164177 chinese national engineering research center for control and treatment of heavy metal pollution central south university 410083 changsha hunan peoples republic of china
0
0
0
false
0
0
0
0
0
0
0
0
0
[]
[]
[]
End of preview. Expand in Data Studio

Normalized affiliation overlap

This CC0 dataset partitions normalized affiliation strings by exact equality after the shared normalization contract.

Sources

Splits

  • datacite_only: normalized affiliations present only in DataCite (1194519 rows).
  • crossref_only: normalized affiliations present only in Crossref (32776285 rows).
  • overlap: normalized affiliations present in both sources (327249 rows).

Counts and integrity identities

  • DataCite source rows: 1521768.
  • DataCite occurrence count: 334586335.
  • DataCite raw affiliation count: 1681526.
  • DataCite DOI-affiliation pair count: 111934040.
  • Crossref source rows: 33103534.
  • Union rows: 34298053.
  • DataCite identity: 1521768 = 1194519 + 327249.
  • Crossref identity: 33103534 = 32776285 + 327249.
  • Union identity: 34298053 = 1194519 + 32776285 + 327249.

Per-row DataCite usage

Every output row has normalized_affiliation, datacite_occurrence_count, datacite_doi_count, datacite_raw_affiliation_count, has_valid_ror_id, valid_ror_id_count, valid_ror_assignment_occurrence_count, valid_ror_assignment_occurrence_share, valid_ror_assignment_doi_count, valid_ror_assignment_doi_share, invalid_ror_assignment_occurrence_count, invalid_ror_assignment_occurrence_share, invalid_ror_assignment_doi_count, invalid_ror_assignment_doi_share, ror_ids, most_common_ror_ids_by_occurrence, and most_common_ror_ids_by_doi. The DataCite measures carry normalized occurrence, distinct DOI-affiliation pair, raw-affiliation-row, and explicit ROR coverage values. DataCite measures are zero for crossref_only rows; their ROR values are false, zero, and empty lists.

Artifact descriptors

Path Rows Bytes SHA-256 Schema
data/datacite_only-00000-of-00002.parquet 1000000 21908768 047b9c9f3874d57ba1adc40e12c35ebff5812fee1dda4ef0bcd0cd70acaeb3a7 normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/datacite_only-00001-of-00002.parquet 194519 3798624 f244526a61e16a0e723dc4e1c14573cc70340c1bec11480368ae3cecdb4652a5 normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00000-of-00033.parquet 1000000 20638234 ad0f9900c11a97c357736383a4e73349c0770bb957101d33069bbbd0fe10210c normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00001-of-00033.parquet 1000000 18601832 713a121f431adbb22b9d531c6a8d53cbc63212b2f17946b5238d4b743347e6a0 normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00002-of-00033.parquet 1000000 19147006 390b010b454d544edee83ca80b0a7bffb5736ca6e630091c521099eef6abfd61 normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00003-of-00033.parquet 1000000 16829322 858fa01d07eca5791fe44118ae938a6087b40a3a878cc131dbc5b3b9d1be96e8 normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00004-of-00033.parquet 1000000 16338451 cafa2a25018a2efe24260d1e9dca188f50ae85867c0484ffb5f665998d30e690 normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00005-of-00033.parquet 1000000 16399752 9b2689eebd93d6b69b5b1503a6b0e5961ca539ebbd6bba7fa25e9b548c23ad8f normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00006-of-00033.parquet 1000000 17157867 d05537eeea2e614329588996695f84ad6faa9944771160da02ea9c120b41f03c normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00007-of-00033.parquet 1000000 14814878 b33755948ca5e0779dc4fbce97c70cc87c5768eb2c35e3648087cb245a70f8b0 normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00008-of-00033.parquet 1000000 14591107 fdad723bf9832a36e3965b658e883ee36259d77b2c893adaba295d762e92288d normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00009-of-00033.parquet 1000000 14955744 47e1f91814f0148ffd4e8ca03efca85ca9e292842cfd79239412f938e0445a64 normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00010-of-00033.parquet 1000000 14560920 39dff5bb5060d7d986c1a430ba9c76ee2065225f9b948a5941c78b235f7fd7ae normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00011-of-00033.parquet 1000000 14559746 accca9f57c9a666984440bb8bc479cf1e3d4833f93870362b8e0be14770f5096 normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00012-of-00033.parquet 1000000 14603314 ef52e7c41ed5b6e4bdd6879b8a00bb29a6a5862c13078326f517a88fe87b5e95 normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00013-of-00033.parquet 1000000 15664333 4022c5e2048d0044a03abbbf4c4b2b02df9cfc566060f8bff78702cbe8108ed0 normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00014-of-00033.parquet 1000000 17007204 34b5541339f58afe72bb8e56c9130ef604726c8c9f8d31a8b4d8034a8d30e576 normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00015-of-00033.parquet 1000000 17884212 3e02072130cda75a153af9c052b05cf3d6ab021739b56cdc0fa7a2b5d60a1a90 normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00016-of-00033.parquet 1000000 16654463 6d4430c3752f19816454a10bdbb1fa8fd0a7dff92ee0485b1e0b5453ae56e334 normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00017-of-00033.parquet 1000000 22456594 c8cf73a6c64a047e276eaeadca835871f486af51986cc81c4006f03f5613fd8d normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00018-of-00033.parquet 1000000 15671995 9955f6749fd1a956e604db9444d2041627dc1e1d28baf00fac75c9a9f7b16cee normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00019-of-00033.parquet 1000000 15198921 b6c1bd39654fd62d4238b0c53cf0dd29d27123913453738cf82f0514ce3b657b normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00020-of-00033.parquet 1000000 16224523 d6858079817fcf375c3fab51a4b357831ea0d0a6863313c98df7d7eef9ba2151 normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00021-of-00033.parquet 1000000 17308177 18f5d78b9f5d34445c359c1cbe4106f1bb0dcda4e17c8cd5cc0475a53daf7dae normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00022-of-00033.parquet 1000000 17737399 479a739f9ae67d897ea2a0869162b7b818da0c1e692e72dbd405c8e9ffcbe319 normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00023-of-00033.parquet 1000000 16249956 be3d91f0cdf7b5c2f5d803efc813cb5d904d02274769bd793bb89807fe1c4c5f normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00024-of-00033.parquet 1000000 15992568 73ab5858df32cfd2db862addf7ff7af8a62bfb6b9c709af49e4ac97bcc8f78dc normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00025-of-00033.parquet 1000000 18901482 a3aac070c54a84fd7dad73803bf94c2ded24b15bff212721f27db644b2bc428f normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00026-of-00033.parquet 1000000 17880601 df36e2dbc5f2bc104e0db614b7558edd5bdcac43371f6a992f43cfe8ce6dce33 normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00027-of-00033.parquet 1000000 13483253 ef029a69c87d99dfe3de82c050f2749715e90bcf1fcde9319d74cbcfe3ddce38 normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00028-of-00033.parquet 1000000 16245702 d06b1542920b11bf538e3dc31071aaf1f0bfc98a70e3affacfe9a01ac5e7d59c normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00029-of-00033.parquet 1000000 16311183 6ec48a83274bfba472463cacb8df1b1e31c2bbd1443b5a9fcafb8ddc41eb93ee normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00030-of-00033.parquet 1000000 16175485 71f59d17ffd11de508442f5702b03414dd79aedd4b0f5c1e6d4b6f071ec805bc normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00031-of-00033.parquet 1000000 14324065 b54cba39f26ee3394d50483ceac90ad5abb3a52a7551b97cd117424fca7de0f0 normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/crossref_only-00032-of-00033.parquet 776285 12117770 f11edd5e04bf0d473bc221dd56333d479acc94fa3a092376a02ca5cf65547b06 normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
data/overlap-00000-of-00001.parquet 327249 6881249 e41f6ab22a8410698e87f163b5ac7b412c33a23270dd2075b44d0a162f549772 normalized_affiliation: string, datacite_occurrence_count: uint64, datacite_doi_count: uint64, datacite_raw_affiliation_count: uint64, has_valid_ror_id: bool, valid_ror_id_count: uint64, valid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_occurrence_share: double, valid_ror_assignment_doi_count: uint64, valid_ror_assignment_doi_share: double, invalid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_share: double, invalid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_share: double, ror_ids: list<item: struct<ror_id: string, occurrence_count: uint64, doi_count: uint64>>, most_common_ror_ids_by_occurrence: list<item: string>, most_common_ror_ids_by_doi: list<item: string>
stats/datacite_affiliation_usage.json 1 800926 a73ac2978d5fde75990984a8c7ec3504e7935feab4d40c24f26f12e6c75ebb83 statistics JSON v2
stats/datacite_affiliation_usage.md 1 10885 71ca80cb927086e95ed26a1a64cbba3ee4afb6f88ac17ea7299a17c140a8c388 Markdown report
artifacts/datacite-prefix-overlap.parquet 2865 103703 505421f1a0eb576e354aa614668567da16b07d359e04ed91d623a0c05d65fba0 doi_prefix: string, occurrence_count: uint64, overlap_occurrence_count: uint64, occurrence_overlap_rate: double, doi_affiliation_pair_count: uint64, overlap_doi_affiliation_pair_count: uint64, doi_affiliation_pair_overlap_rate: double, distinct_doi_count: uint64, valid_ror_assignment_occurrence_count: uint64, invalid_ror_assignment_occurrence_count: uint64, valid_ror_assignment_doi_count: uint64, invalid_ror_assignment_doi_count: uint64

Normalization

Membership uses the shared normalization contract, also recorded in overlap_metadata.json. Its ordered steps are:

  1. Unicode text is transliterated to ASCII with Unidecode.
  2. letters are converted to lowercase.
  3. punctuation is removed while internal whitespace is preserved.
  4. surrounding whitespace is trimmed; empty results are excluded.

Generated at 2026-08-29T09:41:41.663963+00:00.

Loading 

from datasets import load_dataset

dataset = load_dataset("cometadata/affiliations-overlap")
print(dataset["overlap"][0]["normalized_affiliation"])
Downloads last month
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Number of rows:
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Total file size:
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