{"id":"https://openalex.org/W4286959598","doi":"https://doi.org/10.5281/zenodo.4836687","title":"ICDAR 2021 Historical Document Classification Dataset for Task 2 - Dating","display_name":"ICDAR 2021 Historical Document Classification Dataset for Task 2 - Dating","publication_year":2021,"publication_date":"2021-05-28","ids":{"openalex":"https://openalex.org/W4286959598","doi":"https://doi.org/10.5281/zenodo.4836687"},"language":"en","primary_location":{"id":"pmh:oai:HAL:hal-03354551v1","is_oa":false,"landing_page_url":"https://hal.archives-ouvertes.fr/hal-03354551","pdf_url":null,"source":{"id":"https://openalex.org/S4406922276","display_name":"INRIA a CCSD electronic archive server","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://hal.archives-ouvertes.fr/hal-03354551","raw_type":"info:eu-repo/semantics/other"},"type":"dataset","indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://zenodo.org/record/4836687","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5066134818","display_name":"Mathias Seuret","orcid":"https://orcid.org/0000-0001-9153-1031"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Seuret, Mathias","raw_affiliation_strings":["Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","Pattern Recognition Lab [Erlangen-Nuremberg]"],"raw_orcid":"https://orcid.org/0000-0001-9153-1031","affiliations":[{"raw_affiliation_string":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","institution_ids":["https://openalex.org/I181369854"]},{"raw_affiliation_string":"Pattern Recognition Lab [Erlangen-Nuremberg]","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5020559378","display_name":"Anguelos Nicolau","orcid":null},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Nicolau, Anguelos","raw_affiliation_strings":["Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","Pattern Recognition Lab [Erlangen-Nuremberg]"],"raw_orcid":"https://orcid.org/0000-0003-3818-8718","affiliations":[{"raw_affiliation_string":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","institution_ids":["https://openalex.org/I181369854"]},{"raw_affiliation_string":"Pattern Recognition Lab [Erlangen-Nuremberg]","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046240607","display_name":"Dalia Rodr\u00edguez-Salas","orcid":"https://orcid.org/0000-0003-4485-0958"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Rodr\u00edguez-Salas, Dalia","raw_affiliation_strings":["Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","Pattern Recognition Lab [Erlangen-Nuremberg]"],"raw_orcid":"https://orcid.org/0000-0003-4485-0958","affiliations":[{"raw_affiliation_string":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","institution_ids":["https://openalex.org/I181369854"]},{"raw_affiliation_string":"Pattern Recognition Lab [Erlangen-Nuremberg]","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010354621","display_name":"Nikolaus Weichselbaumer","orcid":"https://orcid.org/0000-0002-8065-0390"},"institutions":[{"id":"https://openalex.org/I197323543","display_name":"Johannes Gutenberg University Mainz","ror":"https://ror.org/023b0x485","country_code":"DE","type":"education","lineage":["https://openalex.org/I197323543"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Weichselbaumer, Nikolaus","raw_affiliation_strings":["Johannes Gutenberg-Universit\u00e4t Mainz","Johannes Gutenberg - Universit\u00e4t Mainz = Johannes Gutenberg University"],"raw_orcid":"https://orcid.org/0000-0002-8065-0390","affiliations":[{"raw_affiliation_string":"Johannes Gutenberg-Universit\u00e4t Mainz","institution_ids":["https://openalex.org/I197323543"]},{"raw_affiliation_string":"Johannes Gutenberg - Universit\u00e4t Mainz = Johannes Gutenberg University","institution_ids":["https://openalex.org/I197323543"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010004183","display_name":"Dominique Stutzmann","orcid":"https://orcid.org/0000-0003-3705-5825"},"institutions":[{"id":"https://openalex.org/I4210156313","display_name":"Institut de Recherche et d'Histoire des Textes","ror":"https://ror.org/05evznf71","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I4210150854","https://openalex.org/I4210156313"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Stutzmann, Dominique","raw_affiliation_strings":["Institut de Recherche et d'Histoire des Textes","Institut de recherche et d'histoire des textes"],"raw_orcid":"https://orcid.org/0000-0003-3705-5825","affiliations":[{"raw_affiliation_string":"Institut de Recherche et d'Histoire des Textes","institution_ids":["https://openalex.org/I4210156313"]},{"raw_affiliation_string":"Institut de recherche et d'histoire des textes","institution_ids":["https://openalex.org/I4210156313"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063384241","display_name":"Martin Mayr","orcid":"https://orcid.org/0000-0002-3706-285X"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]},{"id":"https://openalex.org/I182212641","display_name":"University of Salzburg","ror":"https://ror.org/05gs8cd61","country_code":"AT","type":"education","lineage":["https://openalex.org/I182212641"]}],"countries":["AT","DE"],"is_corresponding":false,"raw_author_name":"Mayr, Martin","raw_affiliation_strings":["Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","University of Salzburg"],"raw_orcid":"https://orcid.org/0000-0002-3706-285X","affiliations":[{"raw_affiliation_string":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","institution_ids":["https://openalex.org/I181369854"]},{"raw_affiliation_string":"University of Salzburg","institution_ids":["https://openalex.org/I182212641"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Maier, Andreas","orcid":"https://orcid.org/0000-0002-9550-5284"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]},{"id":"https://openalex.org/I2801876189","display_name":"Deutsches Elektronen-Synchrotron DESY","ror":"https://ror.org/01js2sh04","country_code":"DE","type":"facility","lineage":["https://openalex.org/I1305996414","https://openalex.org/I2801876189"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Maier, Andreas","raw_affiliation_strings":["Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","Deutsches Elektronen-Synchrotron [Hamburg]"],"raw_orcid":"https://orcid.org/0000-0002-9550-5284","affiliations":[{"raw_affiliation_string":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","institution_ids":["https://openalex.org/I181369854"]},{"raw_affiliation_string":"Deutsches Elektronen-Synchrotron [Hamburg]","institution_ids":["https://openalex.org/I2801876189"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5087093169","display_name":"Vincent Christlein","orcid":"https://orcid.org/0000-0003-0455-3799"},"institutions":[{"id":"https://openalex.org/I181369854","display_name":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","ror":"https://ror.org/00f7hpc57","country_code":"DE","type":"education","lineage":["https://openalex.org/I181369854"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Christlein, Vincent","raw_affiliation_strings":["Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","Pattern Recognition Lab [Erlangen-Nuremberg]"],"raw_orcid":"https://orcid.org/0000-0003-0455-3799","affiliations":[{"raw_affiliation_string":"Friedrich-Alexander-Universit\u00e4t Erlangen-N\u00fcrnberg","institution_ids":["https://openalex.org/I181369854"]},{"raw_affiliation_string":"Pattern Recognition Lab [Erlangen-Nuremberg]","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T14339","display_name":"Image Processing and 3D Reconstruction","score":0.9169999957084656,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T14339","display_name":"Image Processing and 3D Reconstruction","score":0.9169999957084656,"subfield":{"id":"https://openalex.org/subfields/1707","display_name":"Computer Vision and Pattern Recognition"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6879768967628479},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.4968271553516388},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.4947947859764099},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.3719494342803955},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.34540796279907227},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.33785372972488403},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0709402859210968}],"concepts":[{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6879768967628479},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4968271553516388},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4947947859764099},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.3719494342803955},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.34540796279907227},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.33785372972488403},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0709402859210968},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":4,"locations":[{"id":"pmh:oai:HAL:hal-03354551v1","is_oa":false,"landing_page_url":"https://hal.archives-ouvertes.fr/hal-03354551","pdf_url":null,"source":{"id":"https://openalex.org/S4406922276","display_name":"INRIA a CCSD electronic archive server","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"https://hal.archives-ouvertes.fr/hal-03354551","raw_type":"info:eu-repo/semantics/other"},{"id":"pmh:oai:HAL:hal-03355860v1","is_oa":false,"landing_page_url":"https://hal.science/hal-03355860","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL (Le Centre pour la Communication Scientifique Directe)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1294671590","host_organization_name":"Centre National de la Recherche Scientifique","host_organization_lineage":["https://openalex.org/I1294671590"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"2021","raw_type":"info:eu-repo/semantics/preprint"},{"id":"pmh:oai:zenodo.org:4836687","is_oa":true,"landing_page_url":"https://zenodo.org/record/4836687","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"dataset"},{"id":"doi:10.5281/zenodo.4836687","is_oa":true,"landing_page_url":"https://doi.org/10.5281/zenodo.4836687","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":null,"is_accepted":false,"is_published":null,"raw_source_name":null,"raw_type":"Dataset"}],"best_oa_location":{"id":"pmh:oai:zenodo.org:4836687","is_oa":true,"landing_page_url":"https://zenodo.org/record/4836687","pdf_url":null,"source":{"id":"https://openalex.org/S4306400562","display_name":"Zenodo (CERN European Organization for Nuclear Research)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I67311998","host_organization_name":"European Organization for Nuclear Research","host_organization_lineage":["https://openalex.org/I67311998"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"dataset"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W3188962172","https://openalex.org/W4389443772","https://openalex.org/W2772917594","https://openalex.org/W4306742369","https://openalex.org/W2548721895","https://openalex.org/W4303457083","https://openalex.org/W2373456246","https://openalex.org/W2033914206","https://openalex.org/W2042327336","https://openalex.org/W3204019825"],"abstract_inverted_index":{"Dataset":[0],"for":[1],"the":[2,7,20,37],"localization":[3],"classification":[4],"task":[5],"of":[6],"ICDAR":[8],"2021":[9],"Competition":[10],"on":[11],"Historical":[12],"Document":[13],"Classification":[14],"competition.":[15],"The":[16,28],"tar.gz":[17],"file":[18,25,31],"contains":[19,32],"images":[21],"and":[22],"ground":[23],"truth":[24],"(CSV":[26],"format).":[27],"metadata":[29],"csv":[30],"information,":[33],"such":[34],"as":[35],"where":[36],"image":[38],"comes":[39],"from.":[40]},"counts_by_year":[],"updated_date":"2026-07-01T06:00:48.157686","created_date":"2025-10-10T00:00:00"}