{"id":"https://openalex.org/W4386517708","doi":"https://doi.org/10.1145/3594536.3595176","title":"Summary of the Competition on Legal Information, Extraction/Entailment (COLIEE) 2023","display_name":"Summary of the Competition on Legal Information, Extraction/Entailment (COLIEE) 2023","publication_year":2023,"publication_date":"2023-06-19","ids":{"openalex":"https://openalex.org/W4386517708","doi":"https://doi.org/10.1145/3594536.3595176"},"language":"en","primary_location":{"id":"doi:10.1145/3594536.3595176","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3594536.3595176","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3594536.3595176","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Nineteenth International Conference on Artificial Intelligence and Law","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://dl.acm.org/doi/pdf/10.1145/3594536.3595176","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5091866119","display_name":"Randy Goebel","orcid":"https://orcid.org/0000-0002-0739-2946"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Randy Goebel","raw_affiliation_strings":["University of Alberta, Edmonton, AB, Canada"],"raw_orcid":"https://orcid.org/0000-0002-0739-2946","affiliations":[{"raw_affiliation_string":"University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017969792","display_name":"Yoshinobu Kano","orcid":"https://orcid.org/0000-0001-7864-842X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yoshinobu Kano","raw_affiliation_strings":["Shizuoka Univerity, Hamamatsu, Shizuoka, Japan"],"raw_orcid":"https://orcid.org/0000-0001-7864-842X","affiliations":[{"raw_affiliation_string":"Shizuoka Univerity, Hamamatsu, Shizuoka, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5002116491","display_name":"M. S. Kim","orcid":null},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Mi-Young Kim","raw_affiliation_strings":["University of Alberta, Edmonton, AB, Canada"],"raw_orcid":"https://orcid.org/0009-0006-4486-9738","affiliations":[{"raw_affiliation_string":"University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5090507452","display_name":"Juliano Rabelo","orcid":"https://orcid.org/0000-0002-2982-3401"},"institutions":[{"id":"https://openalex.org/I154425047","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27","country_code":"CA","type":"education","lineage":["https://openalex.org/I154425047"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Juliano Rabelo","raw_affiliation_strings":["University of Alberta, Edmonton, AB, Canada"],"raw_orcid":"https://orcid.org/0000-0002-2982-3401","affiliations":[{"raw_affiliation_string":"University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074498856","display_name":"Ken Satoh","orcid":"https://orcid.org/0000-0002-9309-4602"},"institutions":[{"id":"https://openalex.org/I184597095","display_name":"National Institute of Informatics","ror":"https://ror.org/04ksd4g47","country_code":"JP","type":"facility","lineage":["https://openalex.org/I1319490839","https://openalex.org/I184597095","https://openalex.org/I4210158934"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ken Satoh","raw_affiliation_strings":["National Institute of Informatics, Tokyo, Japan"],"raw_orcid":"https://orcid.org/0000-0002-9309-4602","affiliations":[{"raw_affiliation_string":"National Institute of Informatics, Tokyo, Japan","institution_ids":["https://openalex.org/I184597095"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5073957412","display_name":"Masaharu Yoshioka","orcid":"https://orcid.org/0000-0002-2096-1218"},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masaharu Yoshioka","raw_affiliation_strings":["Hokkaido University, Sapporo, Hokkaido, Japan"],"raw_orcid":"https://orcid.org/0000-0002-2096-1218","affiliations":[{"raw_affiliation_string":"Hokkaido University, Sapporo, Hokkaido, Japan","institution_ids":["https://openalex.org/I205349734"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":8.6912,"has_fulltext":true,"cited_by_count":47,"citation_normalized_percentile":{"value":0.98410687,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"472","last_page":"480"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9954000115394592,"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":0.9954000115394592,"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/T13643","display_name":"Artificial Intelligence in Law","score":0.9911999702453613,"subfield":{"id":"https://openalex.org/subfields/3320","display_name":"Political Science and International Relations"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10181","display_name":"Natural Language Processing Techniques","score":0.9879999756813049,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.7783539295196533},{"id":"https://openalex.org/keywords/statute","display_name":"Statute","score":0.7392279505729675},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.654208779335022},{"id":"https://openalex.org/keywords/logical-consequence","display_name":"Logical consequence","score":0.5007650852203369},{"id":"https://openalex.org/keywords/component","display_name":"Component (thermodynamics)","score":0.5003130435943604},{"id":"https://openalex.org/keywords/competition","display_name":"Competition (biology)","score":0.46085160970687866},{"id":"https://openalex.org/keywords/common-law","display_name":"Common law","score":0.43783077597618103},{"id":"https://openalex.org/keywords/variety","display_name":"Variety (cybernetics)","score":0.4164111912250519},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.35215044021606445},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.336146742105484},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.27832096815109253},{"id":"https://openalex.org/keywords/law","display_name":"Law","score":0.27331405878067017},{"id":"https://openalex.org/keywords/political-science","display_name":"Political science","score":0.2499900758266449},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.0699513852596283}],"concepts":[{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.7783539295196533},{"id":"https://openalex.org/C17319257","wikidata":"https://www.wikidata.org/wiki/Q21189184","display_name":"Statute","level":2,"score":0.7392279505729675},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.654208779335022},{"id":"https://openalex.org/C134752490","wikidata":"https://www.wikidata.org/wiki/Q374182","display_name":"Logical consequence","level":2,"score":0.5007650852203369},{"id":"https://openalex.org/C168167062","wikidata":"https://www.wikidata.org/wiki/Q1117970","display_name":"Component (thermodynamics)","level":2,"score":0.5003130435943604},{"id":"https://openalex.org/C91306197","wikidata":"https://www.wikidata.org/wiki/Q45767","display_name":"Competition (biology)","level":2,"score":0.46085160970687866},{"id":"https://openalex.org/C170706310","wikidata":"https://www.wikidata.org/wiki/Q30216","display_name":"Common law","level":2,"score":0.43783077597618103},{"id":"https://openalex.org/C136197465","wikidata":"https://www.wikidata.org/wiki/Q1729295","display_name":"Variety (cybernetics)","level":2,"score":0.4164111912250519},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.35215044021606445},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.336146742105484},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.27832096815109253},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.27331405878067017},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.2499900758266449},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0699513852596283},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","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/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1145/3594536.3595176","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3594536.3595176","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3594536.3595176","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Nineteenth International Conference on Artificial Intelligence and Law","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.1145/3594536.3595176","is_oa":true,"landing_page_url":"https://doi.org/10.1145/3594536.3595176","pdf_url":"https://dl.acm.org/doi/pdf/10.1145/3594536.3595176","source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the Nineteenth International Conference on Artificial Intelligence and Law","raw_type":"proceedings-article"},"sustainable_development_goals":[{"score":0.7900000214576721,"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions"}],"awards":[{"id":"https://openalex.org/G1889807585","display_name":"Development of ODR system by AI","funder_award_id":"22H00543","funder_id":"https://openalex.org/F4320334764","funder_display_name":"Japan Society for the Promotion of Science"}],"funders":[{"id":"https://openalex.org/F4320334764","display_name":"Japan Society for the Promotion of Science","ror":"https://ror.org/00hhkn466"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4386517708.pdf","grobid_xml":"https://content.openalex.org/works/W4386517708.grobid-xml"},"referenced_works_count":3,"referenced_works":["https://openalex.org/W3175102705","https://openalex.org/W4206743642","https://openalex.org/W4252076394"],"related_works":["https://openalex.org/W2363573047","https://openalex.org/W2911259875","https://openalex.org/W2013089857","https://openalex.org/W4244951932","https://openalex.org/W657798346","https://openalex.org/W4239615485","https://openalex.org/W2381691323","https://openalex.org/W4241569046","https://openalex.org/W2380814634","https://openalex.org/W2389679602"],"abstract_inverted_index":{"We":[0,105,164],"summarize":[1],"the":[2,14,37,92,125,166],"10th":[3],"Competition":[4],"on":[5,19,70,84],"Legal":[6],"Information":[7],"Extraction":[8],"and":[9,22,36,47,64,116,152,173,178],"Entailment.":[10],"In":[11],"this":[12],"edition,":[13],"competition":[15,95],"included":[16],"four":[17],"tasks":[18],"case":[20,26,46,50,93],"law":[21,27,55,94,127],"statute":[23,54,126],"law.":[24],"The":[25,53],"component":[28,56],"includes":[29,57],"an":[30,40,44,48,58,65],"information":[31,59],"retrieval":[32,60],"task":[33,61,68],"(Task":[34,51,62,75],"1),":[35],"confirmation":[38],"of":[39,98,146,158,168,175],"entailment":[41],"relation":[42],"between":[43],"existing":[45],"unseen":[49],"2).":[52],"3),":[63],"entailment/question":[66],"answering":[67],"based":[69,83],"retrieved":[71],"civil":[72],"code":[73],"statutes":[74],"4).":[76],"Participation":[77],"was":[78],"open":[79],"to":[80],"any":[81,85],"group":[82],"approach.":[86],"Ten":[87],"different":[88,132],"teams":[89,110,118,133,142,154],"participated":[90],"in":[91,100,136],"tasks,":[96],"most":[97,135],"them":[99],"more":[101,137],"than":[102,138],"one":[103,139],"task.":[104,140],"received":[106],"results":[107],"from":[108],"8":[109],"for":[111,119,149,161],"Task":[112,120,150,162],"1":[113],"(22":[114],"runs)":[115],"seven":[117],"2":[121],"(18":[122],"runs).":[123],"On":[124],"task,":[128],"there":[129],"were":[130],"9":[131,153],"participating,":[134],"6":[141],"submitted":[143,155],"a":[144,156],"total":[145,157],"16":[147],"runs":[148,160],"3,":[151],"26":[159],"4.":[163],"describe":[165],"variety":[167],"approaches,":[169],"our":[170,176],"official":[171],"evaluation,":[172],"analysis":[174],"data":[177],"submission":[179],"results.":[180]},"counts_by_year":[{"year":2026,"cited_by_count":9},{"year":2025,"cited_by_count":11},{"year":2024,"cited_by_count":17},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":6},{"year":2021,"cited_by_count":1}],"updated_date":"2026-07-31T08:31:51.225901","created_date":"2025-10-10T00:00:00"}