{"id":"https://openalex.org/W7128228634","doi":"https://doi.org/10.1007/s10032-025-00558-2","title":"Leveraging self-supervision and open-set detection for improving pattern spotting in historical documents","display_name":"Leveraging self-supervision and open-set detection for improving pattern spotting in historical documents","publication_year":2025,"publication_date":"2025-09-21","ids":{"openalex":"https://openalex.org/W7128228634","doi":"https://doi.org/10.1007/s10032-025-00558-2"},"language":"en","primary_location":{"id":"doi:10.1007/s10032-025-00558-2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10032-025-00558-2","pdf_url":null,"source":{"id":"https://openalex.org/S90108747","display_name":"International Journal on Document Analysis and Recognition (IJDAR)","issn_l":"1433-2825","issn":["1433-2825","1433-2833"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal on Document Analysis and Recognition (IJDAR)","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5027890236","display_name":"Jos\u00e9 M. Saavedra","orcid":"https://orcid.org/0000-0002-9644-5164"},"institutions":[{"id":"https://openalex.org/I189977406","display_name":"Universidad de Los Andes, Chile","ror":"https://ror.org/03v0qd864","country_code":"CL","type":"education","lineage":["https://openalex.org/I189977406"]}],"countries":["CL"],"is_corresponding":true,"raw_author_name":"Jose M. Saavedra","raw_affiliation_strings":["Facultad de Ingenier\u00eda y Ciencias Aplicadas, Universidad de los Andes, Chile, Av. Monse\u00f1or \u00c1lvaro del Portillo, 12455, Santiago, 7620086, RM, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Facultad de Ingenier\u00eda y Ciencias Aplicadas, Universidad de los Andes, Chile, Av. Monse\u00f1or \u00c1lvaro del Portillo, 12455, Santiago, 7620086, RM, Chile","institution_ids":["https://openalex.org/I189977406"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5125327088","display_name":"Christopher Stears","orcid":null},"institutions":[{"id":"https://openalex.org/I189977406","display_name":"Universidad de Los Andes, Chile","ror":"https://ror.org/03v0qd864","country_code":"CL","type":"education","lineage":["https://openalex.org/I189977406"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Christopher Stears","raw_affiliation_strings":["Facultad de Ingenier\u00eda y Ciencias Aplicadas, Universidad de los Andes, Chile, Av. Monse\u00f1or \u00c1lvaro del Portillo, 12455, Santiago, 7620086, RM, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Facultad de Ingenier\u00eda y Ciencias Aplicadas, Universidad de los Andes, Chile, Av. Monse\u00f1or \u00c1lvaro del Portillo, 12455, Santiago, 7620086, RM, Chile","institution_ids":["https://openalex.org/I189977406"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083151986","display_name":"Marcelo Pizarro","orcid":"https://orcid.org/0000-0003-2333-804X"},"institutions":[{"id":"https://openalex.org/I189977406","display_name":"Universidad de Los Andes, Chile","ror":"https://ror.org/03v0qd864","country_code":"CL","type":"education","lineage":["https://openalex.org/I189977406"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Marcelo Pizarro","raw_affiliation_strings":["Facultad de Ingenier\u00eda y Ciencias Aplicadas, Universidad de los Andes, Chile, Av. Monse\u00f1or \u00c1lvaro del Portillo, 12455, Santiago, 7620086, RM, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Facultad de Ingenier\u00eda y Ciencias Aplicadas, Universidad de los Andes, Chile, Av. Monse\u00f1or \u00c1lvaro del Portillo, 12455, Santiago, 7620086, RM, Chile","institution_ids":["https://openalex.org/I189977406"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5108706455","display_name":"Crist\u00f3bal Loyola","orcid":null},"institutions":[{"id":"https://openalex.org/I189977406","display_name":"Universidad de Los Andes, Chile","ror":"https://ror.org/03v0qd864","country_code":"CL","type":"education","lineage":["https://openalex.org/I189977406"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Crist\u00f3bal Loyola","raw_affiliation_strings":["Facultad de Ingenier\u00eda y Ciencias Aplicadas, Universidad de los Andes, Chile, Av. Monse\u00f1or \u00c1lvaro del Portillo, 12455, Santiago, 7620086, RM, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Facultad de Ingenier\u00eda y Ciencias Aplicadas, Universidad de los Andes, Chile, Av. Monse\u00f1or \u00c1lvaro del Portillo, 12455, Santiago, 7620086, RM, Chile","institution_ids":["https://openalex.org/I189977406"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5125307020","display_name":"Luis Aros","orcid":null},"institutions":[{"id":"https://openalex.org/I189977406","display_name":"Universidad de Los Andes, Chile","ror":"https://ror.org/03v0qd864","country_code":"CL","type":"education","lineage":["https://openalex.org/I189977406"]}],"countries":["CL"],"is_corresponding":false,"raw_author_name":"Luis Aros","raw_affiliation_strings":["Facultad de Ingenier\u00eda y Ciencias Aplicadas, Universidad de los Andes, Chile, Av. Monse\u00f1or \u00c1lvaro del Portillo, 12455, Santiago, 7620086, RM, Chile"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Facultad de Ingenier\u00eda y Ciencias Aplicadas, Universidad de los Andes, Chile, Av. Monse\u00f1or \u00c1lvaro del Portillo, 12455, Santiago, 7620086, RM, Chile","institution_ids":["https://openalex.org/I189977406"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5027890236"],"corresponding_institution_ids":["https://openalex.org/I189977406"],"apc_list":{"value":3090,"currency":"USD","value_usd":3090},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.51033607,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"29","issue":"2","first_page":"355","last_page":"364"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10601","display_name":"Handwritten Text Recognition Techniques","score":0.3327000141143799,"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/T10601","display_name":"Handwritten Text Recognition Techniques","score":0.3327000141143799,"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"}},{"id":"https://openalex.org/T10286","display_name":"Information Retrieval and Search Behavior","score":0.2793999910354614,"subfield":{"id":"https://openalex.org/subfields/1710","display_name":"Information Systems"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10627","display_name":"Advanced Image and Video Retrieval Techniques","score":0.07819999754428864,"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/spotting","display_name":"Spotting","score":0.88919997215271},{"id":"https://openalex.org/keywords/keyword-spotting","display_name":"Keyword spotting","score":0.6338000297546387},{"id":"https://openalex.org/keywords/encoder","display_name":"Encoder","score":0.4302000105381012},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.3353999853134155},{"id":"https://openalex.org/keywords/pattern-recognition","display_name":"Pattern recognition (psychology)","score":0.3228999972343445}],"concepts":[{"id":"https://openalex.org/C2779506182","wikidata":"https://www.wikidata.org/wiki/Q7580141","display_name":"Spotting","level":2,"score":0.88919997215271},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8100000023841858},{"id":"https://openalex.org/C2781213101","wikidata":"https://www.wikidata.org/wiki/Q6398558","display_name":"Keyword spotting","level":2,"score":0.6338000297546387},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.506600022315979},{"id":"https://openalex.org/C118505674","wikidata":"https://www.wikidata.org/wiki/Q42586063","display_name":"Encoder","level":2,"score":0.4302000105381012},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.42739999294281006},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.3919000029563904},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.3353999853134155},{"id":"https://openalex.org/C153180895","wikidata":"https://www.wikidata.org/wiki/Q7148389","display_name":"Pattern recognition (psychology)","level":2,"score":0.3228999972343445},{"id":"https://openalex.org/C161156560","wikidata":"https://www.wikidata.org/wiki/Q1638872","display_name":"Document retrieval","level":2,"score":0.31470000743865967},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.3012999892234802},{"id":"https://openalex.org/C2778371909","wikidata":"https://www.wikidata.org/wiki/Q3771738","display_name":"Historical document","level":2,"score":0.2784999907016754},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2581999897956848}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s10032-025-00558-2","is_oa":false,"landing_page_url":"https://doi.org/10.1007/s10032-025-00558-2","pdf_url":null,"source":{"id":"https://openalex.org/S90108747","display_name":"International Journal on Document Analysis and Recognition (IJDAR)","issn_l":"1433-2825","issn":["1433-2825","1433-2833"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319900","host_organization_name":"Springer Science+Business Media","host_organization_lineage":["https://openalex.org/P4310319900","https://openalex.org/P4310319965"],"host_organization_lineage_names":["Springer Science+Business Media","Springer Nature"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"International Journal on Document Analysis and Recognition (IJDAR)","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[{"id":"https://openalex.org/G2802192333","display_name":"ESTUDIO Y DESARROLLO  DE MODELOS MULTIMODALES ENTRENADOS BAJO UN ENFOQUE AUTOSUPERVISADO PARA POTENCIAR  MOTORES DE BUSQUEDA SISTEMAS DE RECOMENDACION Y SEGMENTACION DE CLIENTES EN EL CONTEXTO DEL ECOMMERCE","funder_award_id":"ID23I10107","funder_id":"https://openalex.org/F4320331146","funder_display_name":"Agencia Nacional de Investigaci\u00f3n y Desarrollo"}],"funders":[{"id":"https://openalex.org/F4320331146","display_name":"Agencia Nacional de Investigaci\u00f3n y Desarrollo","ror":"https://ror.org/05btm5233"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W2050138027","https://openalex.org/W2141152990","https://openalex.org/W2159194663","https://openalex.org/W2194775991","https://openalex.org/W2255846051","https://openalex.org/W2552666852","https://openalex.org/W2565639579","https://openalex.org/W2608505037","https://openalex.org/W2888232411","https://openalex.org/W2980804509","https://openalex.org/W2981213555","https://openalex.org/W3003408434","https://openalex.org/W3096609285","https://openalex.org/W3159481202","https://openalex.org/W4312826742","https://openalex.org/W4312933868","https://openalex.org/W4390874575","https://openalex.org/W4391044711","https://openalex.org/W4394698265","https://openalex.org/W4394698875","https://openalex.org/W4395689664","https://openalex.org/W4402409985","https://openalex.org/W4404612908","https://openalex.org/W4404970130"],"related_works":[],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-08-29T07:29:34.045763","created_date":"2026-02-08T00:00:00"}