{"id":"https://openalex.org/W2510356291","doi":"https://doi.org/10.18653/v1/w16-2921","title":"Syntactic methods for negation detection in radiology reports in Spanish","display_name":"Syntactic methods for negation detection in radiology reports in Spanish","publication_year":2016,"publication_date":"2016-01-01","ids":{"openalex":"https://openalex.org/W2510356291","doi":"https://doi.org/10.18653/v1/w16-2921","mag":"2510356291"},"language":"en","primary_location":{"id":"doi:10.18653/v1/w16-2921","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/w16-2921","pdf_url":"https://www.aclweb.org/anthology/W16-2921.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 15th Workshop on Biomedical Natural Language Processing","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.aclweb.org/anthology/W16-2921.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5006709198","display_name":"Viviana Cotik","orcid":null},"institutions":[{"id":"https://openalex.org/I24354313","display_name":"University of Buenos Aires","ror":"https://ror.org/0081fs513","country_code":"AR","type":"education","lineage":["https://openalex.org/I24354313"]},{"id":"https://openalex.org/I4210144290","display_name":"Institute of Astronomy and Space Physics","ror":"https://ror.org/03rq94151","country_code":"AR","type":"facility","lineage":["https://openalex.org/I151201029","https://openalex.org/I24354313","https://openalex.org/I4210123736","https://openalex.org/I4210144290","https://openalex.org/I4387155568"]}],"countries":["AR"],"is_corresponding":true,"raw_author_name":"Viviana Cotik","raw_affiliation_strings":["Departamento de Computacin, FCEyN, UBA, Argentina,","University of Buenos Aires"],"affiliations":[{"raw_affiliation_string":"Departamento de Computacin, FCEyN, UBA, Argentina,","institution_ids":["https://openalex.org/I4210144290"]},{"raw_affiliation_string":"University of Buenos Aires","institution_ids":["https://openalex.org/I24354313"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5024087142","display_name":"Vanesa Stricker","orcid":null},"institutions":[{"id":"https://openalex.org/I4210144290","display_name":"Institute of Astronomy and Space Physics","ror":"https://ror.org/03rq94151","country_code":"AR","type":"facility","lineage":["https://openalex.org/I151201029","https://openalex.org/I24354313","https://openalex.org/I4210123736","https://openalex.org/I4210144290","https://openalex.org/I4387155568"]}],"countries":["AR"],"is_corresponding":false,"raw_author_name":"Vanesa Stricker","raw_affiliation_strings":["Departamento de Computacin, FCEyN, UBA, Argentina,","Pompeu Fabra Univ"],"affiliations":[{"raw_affiliation_string":"Departamento de Computacin, FCEyN, UBA, Argentina,","institution_ids":["https://openalex.org/I4210144290"]},{"raw_affiliation_string":"Pompeu Fabra Univ","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013030842","display_name":"Jorge Vivaldi","orcid":"https://orcid.org/0000-0003-1491-8691"},"institutions":[{"id":"https://openalex.org/I170486558","display_name":"Pompeu Fabra University","ror":"https://ror.org/04n0g0b29","country_code":"ES","type":"education","lineage":["https://openalex.org/I170486558"]},{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Jorge Vivaldi","raw_affiliation_strings":["Universitat Pompeu Fabra, UPF, Barcelona, Spain,","[Polytechnic University of Catalonia]"],"affiliations":[{"raw_affiliation_string":"Universitat Pompeu Fabra, UPF, Barcelona, Spain,","institution_ids":["https://openalex.org/I170486558"]},{"raw_affiliation_string":"[Polytechnic University of Catalonia]","institution_ids":["https://openalex.org/I9617848"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5111477044","display_name":"Horacio Rodr\u00edguez","orcid":null},"institutions":[{"id":"https://openalex.org/I9617848","display_name":"Universitat Polit\u00e8cnica de Catalunya","ror":"https://ror.org/03mb6wj31","country_code":"ES","type":"education","lineage":["https://openalex.org/I9617848"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Horacio Rodriguez","raw_affiliation_strings":["Universitat Politcnica de Catalunya, UPC, Barcelona, Spain,","[Polytechnic University of Catalonia]"],"affiliations":[{"raw_affiliation_string":"Universitat Politcnica de Catalunya, UPC, Barcelona, Spain,","institution_ids":["https://openalex.org/I9617848"]},{"raw_affiliation_string":"[Polytechnic University of Catalonia]","institution_ids":["https://openalex.org/I9617848"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5006709198"],"corresponding_institution_ids":["https://openalex.org/I24354313","https://openalex.org/I4210144290"],"apc_list":null,"apc_paid":null,"fwci":10.1598,"has_fulltext":true,"cited_by_count":41,"citation_normalized_percentile":{"value":0.98128572,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":90,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"156","last_page":"165"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10181","display_name":"Natural Language Processing Techniques","score":0.9998000264167786,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T10028","display_name":"Topic Modeling","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"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/T11710","display_name":"Biomedical Text Mining and Ontologies","score":0.9983000159263611,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/negation","display_name":"Negation","score":0.9115647077560425},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.761299729347229},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.651290774345398},{"id":"https://openalex.org/keywords/scope","display_name":"Scope (computer science)","score":0.6236582398414612},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.6169439554214478},{"id":"https://openalex.org/keywords/identification","display_name":"Identification (biology)","score":0.5707505345344543},{"id":"https://openalex.org/keywords/term","display_name":"Term (time)","score":0.49679258465766907},{"id":"https://openalex.org/keywords/domain","display_name":"Domain (mathematical analysis)","score":0.48625195026397705},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.46270373463630676},{"id":"https://openalex.org/keywords/baseline","display_name":"Baseline (sea)","score":0.45308390259742737},{"id":"https://openalex.org/keywords/dependency","display_name":"Dependency (UML)","score":0.43943488597869873},{"id":"https://openalex.org/keywords/decision-tree","display_name":"Decision tree","score":0.4139117896556854},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.13631775975227356},{"id":"https://openalex.org/keywords/programming-language","display_name":"Programming language","score":0.10203614830970764}],"concepts":[{"id":"https://openalex.org/C2185349","wikidata":"https://www.wikidata.org/wiki/Q190558","display_name":"Negation","level":2,"score":0.9115647077560425},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.761299729347229},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.651290774345398},{"id":"https://openalex.org/C2778012447","wikidata":"https://www.wikidata.org/wiki/Q1034415","display_name":"Scope (computer science)","level":2,"score":0.6236582398414612},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6169439554214478},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.5707505345344543},{"id":"https://openalex.org/C61797465","wikidata":"https://www.wikidata.org/wiki/Q1188986","display_name":"Term (time)","level":2,"score":0.49679258465766907},{"id":"https://openalex.org/C36503486","wikidata":"https://www.wikidata.org/wiki/Q11235244","display_name":"Domain (mathematical analysis)","level":2,"score":0.48625195026397705},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.46270373463630676},{"id":"https://openalex.org/C12725497","wikidata":"https://www.wikidata.org/wiki/Q810247","display_name":"Baseline (sea)","level":2,"score":0.45308390259742737},{"id":"https://openalex.org/C19768560","wikidata":"https://www.wikidata.org/wiki/Q320727","display_name":"Dependency (UML)","level":2,"score":0.43943488597869873},{"id":"https://openalex.org/C84525736","wikidata":"https://www.wikidata.org/wiki/Q831366","display_name":"Decision tree","level":2,"score":0.4139117896556854},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.13631775975227356},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.10203614830970764},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.0},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.0},{"id":"https://openalex.org/C111368507","wikidata":"https://www.wikidata.org/wiki/Q43518","display_name":"Oceanography","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.18653/v1/w16-2921","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/w16-2921","pdf_url":"https://www.aclweb.org/anthology/W16-2921.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 15th Workshop on Biomedical Natural Language Processing","raw_type":"proceedings-article"},{"id":"pmh:oai:recercat.cat:2072/309109","is_oa":true,"landing_page_url":"http://hdl.handle.net/2117/114358","pdf_url":null,"source":{"id":"https://openalex.org/S4306402147","display_name":"RECERCAT (Consorci de Serveis Universitaris de Catalunya)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210090028","host_organization_name":"Consorci de Serveis Universitaris de Catalunya","host_organization_lineage":["https://openalex.org/I4210090028"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"doi:10.18653/v1/w16-2921","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/w16-2921","pdf_url":"https://www.aclweb.org/anthology/W16-2921.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 15th Workshop on Biomedical Natural Language Processing","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.6899999976158142,"display_name":"Quality Education","id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2510356291.pdf","grobid_xml":"https://content.openalex.org/works/W2510356291.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W43192923","https://openalex.org/W123309796","https://openalex.org/W163116350","https://openalex.org/W180510140","https://openalex.org/W198852883","https://openalex.org/W328262386","https://openalex.org/W349354253","https://openalex.org/W1548620211","https://openalex.org/W1736036918","https://openalex.org/W1844423209","https://openalex.org/W1950048153","https://openalex.org/W1954622760","https://openalex.org/W1964625659","https://openalex.org/W1995151442","https://openalex.org/W2016266742","https://openalex.org/W2038889169","https://openalex.org/W2053154970","https://openalex.org/W2064362294","https://openalex.org/W2065403368","https://openalex.org/W2078920669","https://openalex.org/W2101891738","https://openalex.org/W2105827650","https://openalex.org/W2110871096","https://openalex.org/W2111698097","https://openalex.org/W2137471318","https://openalex.org/W2139865360","https://openalex.org/W2143017621","https://openalex.org/W2168041406","https://openalex.org/W2252135838","https://openalex.org/W2405731856","https://openalex.org/W2953320089"],"related_works":["https://openalex.org/W2059922809","https://openalex.org/W2387527986","https://openalex.org/W2479250593","https://openalex.org/W4283261428","https://openalex.org/W2131148043","https://openalex.org/W2092783274","https://openalex.org/W4318829426","https://openalex.org/W2383111961","https://openalex.org/W4391025849","https://openalex.org/W2365952365"],"abstract_inverted_index":{"Identification":[0,28],"of":[1,4,29,37],"the":[2],"certainty":[3],"events":[5],"is":[6,43,46],"an":[7],"important":[8],"text":[9],"mining":[10],"problem.":[11],"In":[12],"particular,":[13],"biomedical":[14],"texts":[15],"report":[16],"medical":[17],"conditions":[18],"or":[19,26],"findings":[20],"that":[21],"might":[22],"be":[23],"factual,":[24],"hedged":[25],"negated.":[27],"negation":[30],"and":[31,45],"its":[32],"scope":[33],"over":[34],"a":[35,41,47],"term":[36],"interest":[38],"determines":[39],"whether":[40],"finding":[42],"reported":[44],"challenging":[48],"task.":[49],"Not":[50],"much":[51],"work":[52],"has":[53],"been":[54],"performed":[55],"for":[56],"Spanish":[57],"in":[58],"this":[59],"domain.":[60]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":15},{"year":2018,"cited_by_count":3},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":1}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}