{"id":"https://openalex.org/W4409166923","doi":"https://doi.org/10.1007/978-3-031-88720-8_68","title":"The CLEF-2025 CheckThat! Lab: Subjectivity, Fact-Checking, Claim Normalization, and\u00a0Retrieval","display_name":"The CLEF-2025 CheckThat! Lab: Subjectivity, Fact-Checking, Claim Normalization, and\u00a0Retrieval","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4409166923","doi":"https://doi.org/10.1007/978-3-031-88720-8_68"},"language":"en","primary_location":{"id":"doi:10.1007/978-3-031-88720-8_68","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-031-88720-8_68","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"},"type":"book-chapter","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/A5053436179","display_name":"Firoj Alam","orcid":"https://orcid.org/0000-0001-7172-1997"},"institutions":[{"id":"https://openalex.org/I1301390666","display_name":"Qatar Airways (Qatar)","ror":"https://ror.org/01hx00y13","country_code":"QA","type":"company","lineage":["https://openalex.org/I1301390666"]}],"countries":["QA"],"is_corresponding":true,"raw_author_name":"Firoj Alam","raw_affiliation_strings":["Qatar Computing Research Institute, HBKU, Doha, Qatar"],"affiliations":[{"raw_affiliation_string":"Qatar Computing Research Institute, HBKU, Doha, Qatar","institution_ids":["https://openalex.org/I1301390666"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010784925","display_name":"Julia Maria Stru\u00df","orcid":"https://orcid.org/0000-0001-9133-4978"},"institutions":[{"id":"https://openalex.org/I2800638415","display_name":"University of Applied Sciences Potsdam","ror":"https://ror.org/012m9bp23","country_code":"DE","type":"education","lineage":["https://openalex.org/I2800638415"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Julia Maria Stru\u00df","raw_affiliation_strings":["University of Applied Sciences Potsdam, Potsdam, Germany"],"affiliations":[{"raw_affiliation_string":"University of Applied Sciences Potsdam, Potsdam, Germany","institution_ids":["https://openalex.org/I2800638415"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046521217","display_name":"Tanmoy Chakraborty","orcid":"https://orcid.org/0000-0002-0210-0369"},"institutions":[{"id":"https://openalex.org/I68891433","display_name":"Indian Institute of Technology Delhi","ror":"https://ror.org/049tgcd06","country_code":"IN","type":"education","lineage":["https://openalex.org/I68891433"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Tanmoy Chakraborty","raw_affiliation_strings":["Indian Institute of Technology Delhi, New Delhi, India"],"affiliations":[{"raw_affiliation_string":"Indian Institute of Technology Delhi, New Delhi, India","institution_ids":["https://openalex.org/I68891433"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070728314","display_name":"Stefan Dietze","orcid":"https://orcid.org/0009-0001-4364-9243"},"institutions":[{"id":"https://openalex.org/I4210101898","display_name":"GESIS - Leibniz-Institute for the Social Sciences","ror":"https://ror.org/018afyw53","country_code":"DE","type":"facility","lineage":["https://openalex.org/I315704651","https://openalex.org/I4210101898"]},{"id":"https://openalex.org/I44260953","display_name":"Heinrich Heine University D\u00fcsseldorf","ror":"https://ror.org/024z2rq82","country_code":"DE","type":"education","lineage":["https://openalex.org/I44260953"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Stefan Dietze","raw_affiliation_strings":["GESIS - Leibniz Institute for the Social Sciences, Cologne, Germany","Heinrich-Heine-University D\u00fcsseldorf, D\u00fcsseldorf, Germany"],"affiliations":[{"raw_affiliation_string":"GESIS - Leibniz Institute for the Social Sciences, Cologne, Germany","institution_ids":["https://openalex.org/I4210101898"]},{"raw_affiliation_string":"Heinrich-Heine-University D\u00fcsseldorf, D\u00fcsseldorf, Germany","institution_ids":["https://openalex.org/I44260953"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009539357","display_name":"Salim Hafid","orcid":"https://orcid.org/0000-0002-1775-8542"},"institutions":[{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]},{"id":"https://openalex.org/I4210101743","display_name":"Laboratoire d'Informatique, de Robotique et de Micro\u00e9lectronique de Montpellier","ror":"https://ror.org/013yean28","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I151295451","https://openalex.org/I19894307","https://openalex.org/I4210101743","https://openalex.org/I4210159245","https://openalex.org/I4412460525"]},{"id":"https://openalex.org/I19894307","display_name":"Universit\u00e9 de Montpellier","ror":"https://ror.org/051escj72","country_code":"FR","type":"education","lineage":["https://openalex.org/I19894307"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Salim Hafid","raw_affiliation_strings":["University of Montpellier, LIRMM, CNRS, Montpellier, France"],"affiliations":[{"raw_affiliation_string":"University of Montpellier, LIRMM, CNRS, Montpellier, France","institution_ids":["https://openalex.org/I4210101743","https://openalex.org/I19894307","https://openalex.org/I1294671590"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006737258","display_name":"Katerina Korre","orcid":"https://orcid.org/0000-0002-9349-9554"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Katerina Korre","raw_affiliation_strings":["DIT, University of Bologna, Forl\u00ed, Italy"],"affiliations":[{"raw_affiliation_string":"DIT, University of Bologna, Forl\u00ed, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070403417","display_name":"Arianna Muti","orcid":"https://orcid.org/0000-0002-3387-6557"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Arianna Muti","raw_affiliation_strings":["DIT, University of Bologna, Forl\u00ed, Italy"],"affiliations":[{"raw_affiliation_string":"DIT, University of Bologna, Forl\u00ed, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012055259","display_name":"Preslav Nakov","orcid":"https://orcid.org/0000-0002-3600-1510"},"institutions":[{"id":"https://openalex.org/I4210113480","display_name":"Mohamed bin Zayed University of Artificial Intelligence","ror":"https://ror.org/0258gkt32","country_code":"AE","type":"education","lineage":["https://openalex.org/I4210113480"]}],"countries":["AE"],"is_corresponding":false,"raw_author_name":"Preslav Nakov","raw_affiliation_strings":["Mohamed bin Zayed University of Artificial Intelligence, Abu Dhabi, United Arab Emirates"],"affiliations":[{"raw_affiliation_string":"Mohamed bin Zayed University of Artificial Intelligence, Abu Dhabi, United Arab Emirates","institution_ids":["https://openalex.org/I4210113480"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058272366","display_name":"Federico Ruggeri","orcid":"https://orcid.org/0000-0002-1697-8586"},"institutions":[{"id":"https://openalex.org/I9360294","display_name":"University of Bologna","ror":"https://ror.org/01111rn36","country_code":"IT","type":"education","lineage":["https://openalex.org/I9360294"]}],"countries":["IT"],"is_corresponding":false,"raw_author_name":"Federico Ruggeri","raw_affiliation_strings":["DISI, University of Bologna, Bologna, Italy"],"affiliations":[{"raw_affiliation_string":"DISI, University of Bologna, Bologna, Italy","institution_ids":["https://openalex.org/I9360294"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5097605689","display_name":"Sebastian Schellhammer","orcid":"https://orcid.org/0009-0001-6413-5823"},"institutions":[{"id":"https://openalex.org/I4210101898","display_name":"GESIS - Leibniz-Institute for the Social Sciences","ror":"https://ror.org/018afyw53","country_code":"DE","type":"facility","lineage":["https://openalex.org/I315704651","https://openalex.org/I4210101898"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Sebastian Schellhammer","raw_affiliation_strings":["GESIS - Leibniz Institute for the Social Sciences, Cologne, Germany"],"affiliations":[{"raw_affiliation_string":"GESIS - Leibniz Institute for the Social Sciences, Cologne, Germany","institution_ids":["https://openalex.org/I4210101898"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044722424","display_name":"Vinay Setty","orcid":"https://orcid.org/0000-0002-9777-6758"},"institutions":[{"id":"https://openalex.org/I92008406","display_name":"University of Stavanger","ror":"https://ror.org/02qte9q33","country_code":"NO","type":"education","lineage":["https://openalex.org/I92008406"]}],"countries":["NO"],"is_corresponding":false,"raw_author_name":"Vinay Setty","raw_affiliation_strings":["University of Stavanger, Stavanger, Norway"],"affiliations":[{"raw_affiliation_string":"University of Stavanger, Stavanger, Norway","institution_ids":["https://openalex.org/I92008406"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080505339","display_name":"Megha Sundriyal","orcid":"https://orcid.org/0000-0002-2268-0137"},"institutions":[{"id":"https://openalex.org/I119939252","display_name":"Indraprastha Institute of Information Technology Delhi","ror":"https://ror.org/03vfp4g33","country_code":"IN","type":"education","lineage":["https://openalex.org/I119939252"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Megha Sundriyal","raw_affiliation_strings":["Indraprastha Institute of Information Technology, New Delhi, India"],"affiliations":[{"raw_affiliation_string":"Indraprastha Institute of Information Technology, New Delhi, India","institution_ids":["https://openalex.org/I119939252"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049289161","display_name":"Konstantin Todorov","orcid":"https://orcid.org/0000-0002-9116-6692"},"institutions":[{"id":"https://openalex.org/I4210101743","display_name":"Laboratoire d'Informatique, de Robotique et de Micro\u00e9lectronique de Montpellier","ror":"https://ror.org/013yean28","country_code":"FR","type":"facility","lineage":["https://openalex.org/I1294671590","https://openalex.org/I1294671590","https://openalex.org/I1326498283","https://openalex.org/I151295451","https://openalex.org/I19894307","https://openalex.org/I4210101743","https://openalex.org/I4210159245","https://openalex.org/I4412460525"]},{"id":"https://openalex.org/I19894307","display_name":"Universit\u00e9 de Montpellier","ror":"https://ror.org/051escj72","country_code":"FR","type":"education","lineage":["https://openalex.org/I19894307"]},{"id":"https://openalex.org/I1294671590","display_name":"Centre National de la Recherche Scientifique","ror":"https://ror.org/02feahw73","country_code":"FR","type":"funder","lineage":["https://openalex.org/I1294671590"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Konstantin Todorov","raw_affiliation_strings":["University of Montpellier, LIRMM, CNRS, Montpellier, France"],"affiliations":[{"raw_affiliation_string":"University of Montpellier, LIRMM, CNRS, Montpellier, France","institution_ids":["https://openalex.org/I4210101743","https://openalex.org/I19894307","https://openalex.org/I1294671590"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085585789","display_name":"V Venktesh","orcid":null},"institutions":[{"id":"https://openalex.org/I98358874","display_name":"Delft University of Technology","ror":"https://ror.org/02e2c7k09","country_code":"NL","type":"education","lineage":["https://openalex.org/I98358874"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Venktesh V.","raw_affiliation_strings":["Delft University of Technology, Delft, The Netherlands"],"affiliations":[{"raw_affiliation_string":"Delft University of Technology, Delft, The Netherlands","institution_ids":["https://openalex.org/I98358874"]}]}],"institutions":[],"countries_distinct_count":8,"institutions_distinct_count":14,"corresponding_author_ids":["https://openalex.org/A5053436179"],"corresponding_institution_ids":["https://openalex.org/I1301390666"],"apc_list":{"value":5000,"currency":"EUR","value_usd":5392},"apc_paid":null,"fwci":10.0088,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.97216186,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":96},"biblio":{"volume":null,"issue":null,"first_page":"467","last_page":"478"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9871000051498413,"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/T10028","display_name":"Topic Modeling","score":0.9871000051498413,"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/T11986","display_name":"Scientific Computing and Data Management","score":0.9692000150680542,"subfield":{"id":"https://openalex.org/subfields/1802","display_name":"Information Systems and Management"},"field":{"id":"https://openalex.org/fields/18","display_name":"Decision Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T12016","display_name":"Web Data Mining and Analysis","score":0.9632999897003174,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/clef","display_name":"Clef","score":0.8403657674789429},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.8235551118850708},{"id":"https://openalex.org/keywords/normalization","display_name":"Normalization (sociology)","score":0.7912843227386475},{"id":"https://openalex.org/keywords/subjectivity","display_name":"Subjectivity","score":0.6214042901992798},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.4524293839931488},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.43394798040390015},{"id":"https://openalex.org/keywords/epistemology","display_name":"Epistemology","score":0.05580827593803406},{"id":"https://openalex.org/keywords/systems-engineering","display_name":"Systems engineering","score":0.046082645654678345},{"id":"https://openalex.org/keywords/philosophy","display_name":"Philosophy","score":0.045611798763275146}],"concepts":[{"id":"https://openalex.org/C107763842","wikidata":"https://www.wikidata.org/wiki/Q181040","display_name":"Clef","level":3,"score":0.8403657674789429},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.8235551118850708},{"id":"https://openalex.org/C136886441","wikidata":"https://www.wikidata.org/wiki/Q926129","display_name":"Normalization (sociology)","level":2,"score":0.7912843227386475},{"id":"https://openalex.org/C202889954","wikidata":"https://www.wikidata.org/wiki/Q1139554","display_name":"Subjectivity","level":2,"score":0.6214042901992798},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4524293839931488},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.43394798040390015},{"id":"https://openalex.org/C111472728","wikidata":"https://www.wikidata.org/wiki/Q9471","display_name":"Epistemology","level":1,"score":0.05580827593803406},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.046082645654678345},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.045611798763275146},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/978-3-031-88720-8_68","is_oa":false,"landing_page_url":"https://doi.org/10.1007/978-3-031-88720-8_68","pdf_url":null,"source":{"id":"https://openalex.org/S106296714","display_name":"Lecture notes in computer science","issn_l":"0302-9743","issn":["0302-9743","1611-3349"],"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":"book series"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Lecture Notes in Computer Science","raw_type":"book-chapter"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":47,"referenced_works":["https://openalex.org/W2088622183","https://openalex.org/W2460159515","https://openalex.org/W2607700676","https://openalex.org/W2808554530","https://openalex.org/W2954444514","https://openalex.org/W2963709474","https://openalex.org/W2963961878","https://openalex.org/W2970716846","https://openalex.org/W3021955997","https://openalex.org/W3033372376","https://openalex.org/W3099977667","https://openalex.org/W3107707584","https://openalex.org/W3113763975","https://openalex.org/W3153760598","https://openalex.org/W3176014243","https://openalex.org/W3183569911","https://openalex.org/W3191286626","https://openalex.org/W3196268181","https://openalex.org/W3196618497","https://openalex.org/W3205958211","https://openalex.org/W3212606841","https://openalex.org/W4223512675","https://openalex.org/W4232227493","https://openalex.org/W4287890940","https://openalex.org/W4306317329","https://openalex.org/W4367046780","https://openalex.org/W4385019180","https://openalex.org/W4385572111","https://openalex.org/W4386576762","https://openalex.org/W4386587757","https://openalex.org/W4387303534","https://openalex.org/W4389518316","https://openalex.org/W4389519866","https://openalex.org/W4391760748","https://openalex.org/W4393090023","https://openalex.org/W4400525261","https://openalex.org/W4400528878","https://openalex.org/W4401041955","https://openalex.org/W4402671474","https://openalex.org/W4402684047","https://openalex.org/W4404314265","https://openalex.org/W4404781989","https://openalex.org/W4404782012","https://openalex.org/W4404782286","https://openalex.org/W6600001191","https://openalex.org/W7004868862","https://openalex.org/W7070690408"],"related_works":["https://openalex.org/W1839123017","https://openalex.org/W4232115401","https://openalex.org/W1592594506","https://openalex.org/W2970828463","https://openalex.org/W3138512925","https://openalex.org/W117735687","https://openalex.org/W2917705549","https://openalex.org/W2280041647","https://openalex.org/W2611815462","https://openalex.org/W2397564744"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}