{"id":"https://openalex.org/W7141721196","doi":"https://doi.org/10.1007/s12626-026-00208-x","title":"Hybrid Legal Reasoning Approaches for COLIEE 2025","display_name":"Hybrid Legal Reasoning Approaches for COLIEE 2025","publication_year":2026,"publication_date":"2026-03-27","ids":{"openalex":"https://openalex.org/W7141721196","doi":"https://doi.org/10.1007/s12626-026-00208-x"},"language":"en","primary_location":{"id":"doi:10.1007/s12626-026-00208-x","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s12626-026-00208-x","pdf_url":"https://link.springer.com/content/pdf/10.1007/s12626-026-00208-x.pdf","source":{"id":"https://openalex.org/S120873902","display_name":"The Review of Socionetwork Strategies","issn_l":"1867-3236","issn":["1867-3236","2523-3173"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Review of Socionetwork Strategies","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://link.springer.com/content/pdf/10.1007/s12626-026-00208-x.pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5130760480","display_name":"Euijin Baek","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":"Euijin Baek","raw_affiliation_strings":["Department of Computing Science, University of Alberta, Edmonton, AB, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing Science, University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113429331","display_name":"Jiayi Dai","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":"Jiayi Dai","raw_affiliation_strings":["Department of Computing Science, University of Alberta, Edmonton, AB, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing Science, University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130812155","display_name":"H. M. Quamran Hasan","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":"H. M. Quamran Hasan","raw_affiliation_strings":["Department of Computing Science, University of Alberta, Edmonton, AB, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing Science, University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5129689457","display_name":"Yeji 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":"Yeji Kim","raw_affiliation_strings":["Department of Computing Science, University of Alberta, Edmonton, AB, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing Science, University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130776762","display_name":"Abhita Gupta","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":"Abhita Gupta","raw_affiliation_strings":["Department of Computing Science, University of Alberta, Edmonton, AB, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing Science, University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030967313","display_name":"Housam Khalifa Bashier Babiker","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":true,"raw_author_name":"Housam Khalifa Bashier Babiker","raw_affiliation_strings":["Department of Computing Science, University of Alberta, Edmonton, AB, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing Science, University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5130776307","display_name":"Mi-Young 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":["Department of Science, University of Alberta, Camrose, AB, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Science, University of Alberta, Camrose, AB, Canada","institution_ids":["https://openalex.org/I154425047"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5130806829","display_name":"Randy Goebel","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":"Randy Goebel","raw_affiliation_strings":["Department of Computing Science, University of Alberta, Edmonton, AB, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Computing Science, University of Alberta, Edmonton, AB, Canada","institution_ids":["https://openalex.org/I154425047"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5030967313"],"corresponding_institution_ids":["https://openalex.org/I154425047"],"apc_list":{"value":2190,"currency":"EUR","value_usd":2790},"apc_paid":{"value":2190,"currency":"EUR","value_usd":2790},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.39493464,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"20","issue":"1","first_page":"281","last_page":"311"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13643","display_name":"Artificial Intelligence in Law","score":0.567300021648407,"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"}},"topics":[{"id":"https://openalex.org/T13643","display_name":"Artificial Intelligence in Law","score":0.567300021648407,"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/T10028","display_name":"Topic Modeling","score":0.08910000324249268,"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/T10456","display_name":"Multi-Agent Systems and Negotiation","score":0.08449999988079071,"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/statute","display_name":"Statute","score":0.6054999828338623},{"id":"https://openalex.org/keywords/pipeline","display_name":"Pipeline (software)","score":0.47189998626708984},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.45080000162124634},{"id":"https://openalex.org/keywords/modular-design","display_name":"Modular design","score":0.421999990940094},{"id":"https://openalex.org/keywords/logical-consequence","display_name":"Logical consequence","score":0.3749000132083893},{"id":"https://openalex.org/keywords/statute-of-limitations","display_name":"Statute of limitations","score":0.36570000648498535}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6985999941825867},{"id":"https://openalex.org/C17319257","wikidata":"https://www.wikidata.org/wiki/Q21189184","display_name":"Statute","level":2,"score":0.6054999828338623},{"id":"https://openalex.org/C43521106","wikidata":"https://www.wikidata.org/wiki/Q2165493","display_name":"Pipeline (software)","level":2,"score":0.47189998626708984},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.45350000262260437},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.45080000162124634},{"id":"https://openalex.org/C101468663","wikidata":"https://www.wikidata.org/wiki/Q1620158","display_name":"Modular design","level":2,"score":0.421999990940094},{"id":"https://openalex.org/C199539241","wikidata":"https://www.wikidata.org/wiki/Q7748","display_name":"Law","level":1,"score":0.396699994802475},{"id":"https://openalex.org/C134752490","wikidata":"https://www.wikidata.org/wiki/Q374182","display_name":"Logical consequence","level":2,"score":0.3749000132083893},{"id":"https://openalex.org/C114104786","wikidata":"https://www.wikidata.org/wiki/Q1899048","display_name":"Statute of limitations","level":3,"score":0.36570000648498535},{"id":"https://openalex.org/C2776291640","wikidata":"https://www.wikidata.org/wiki/Q2912517","display_name":"Value (mathematics)","level":2,"score":0.33160001039505005},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.3061999976634979},{"id":"https://openalex.org/C18762648","wikidata":"https://www.wikidata.org/wiki/Q42213","display_name":"Work (physics)","level":2,"score":0.30320000648498535},{"id":"https://openalex.org/C162040827","wikidata":"https://www.wikidata.org/wiki/Q126842","display_name":"Philosophy of law","level":3,"score":0.2867000102996826},{"id":"https://openalex.org/C170706310","wikidata":"https://www.wikidata.org/wiki/Q30216","display_name":"Common law","level":2,"score":0.2815999984741211},{"id":"https://openalex.org/C95318506","wikidata":"https://www.wikidata.org/wiki/Q6588467","display_name":"Textual entailment","level":3,"score":0.27570000290870667},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.2720000147819519}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1007/s12626-026-00208-x","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s12626-026-00208-x","pdf_url":"https://link.springer.com/content/pdf/10.1007/s12626-026-00208-x.pdf","source":{"id":"https://openalex.org/S120873902","display_name":"The Review of Socionetwork Strategies","issn_l":"1867-3236","issn":["1867-3236","2523-3173"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Review of Socionetwork Strategies","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1007/s12626-026-00208-x","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s12626-026-00208-x","pdf_url":"https://link.springer.com/content/pdf/10.1007/s12626-026-00208-x.pdf","source":{"id":"https://openalex.org/S120873902","display_name":"The Review of Socionetwork Strategies","issn_l":"1867-3236","issn":["1867-3236","2523-3173"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The Review of Socionetwork Strategies","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","score":0.7430726885795593,"display_name":"Peace, Justice and strong institutions"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320314212","display_name":"Alberta Machine Intelligence Institute","ror":null},{"id":"https://openalex.org/F4320319946","display_name":"University of Alberta","ror":"https://ror.org/0160cpw27"},{"id":"https://openalex.org/F4320325651","display_name":"Alberta Innovates","ror":null},{"id":"https://openalex.org/F4320334593","display_name":"Natural Sciences and Engineering Research Council of Canada","ror":"https://ror.org/01h531d29"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7141721196.pdf","grobid_xml":"https://content.openalex.org/works/W7141721196.grobid-xml"},"referenced_works_count":19,"referenced_works":["https://openalex.org/W2944622052","https://openalex.org/W2949676527","https://openalex.org/W2962784628","https://openalex.org/W2970641574","https://openalex.org/W3034238904","https://openalex.org/W3099700870","https://openalex.org/W3099950029","https://openalex.org/W4213191780","https://openalex.org/W4252076394","https://openalex.org/W4366999416","https://openalex.org/W4399035894","https://openalex.org/W4399035903","https://openalex.org/W4399036031","https://openalex.org/W4399036070","https://openalex.org/W4399058938","https://openalex.org/W4400531953","https://openalex.org/W4402670856","https://openalex.org/W4410842945","https://openalex.org/W7139042755"],"related_works":[],"abstract_inverted_index":{"Abstract":[0],"The":[1],"COLIEE":[2],"competition":[3],"for":[4,57,74,93,113,150],"legal":[5,42],"text":[6],"processing":[7,44],"includes":[8],"four":[9,55],"challenge":[10],"tasks\u2014case":[11],"law":[12,17,22,28,59,76,95,115],"retrieval":[13,23,87],"(Task":[14,19,24,30],"1),":[15],"case":[16,58,75,128],"entailment":[18,29],"2),":[20],"statute":[21,27,94,114],"3),":[25],"and":[26,85,90,112,140],"4).":[31],"These":[32],"tasks":[33],"are":[34],"designed":[35],"to":[36,53,122,133],"address":[37],"practical":[38],"pressures":[39],"in":[40],"the":[41,99,108,145],"information":[43],"domain.":[45],"In":[46],"this":[47],"paper,":[48],"we":[49,97,117,136],"present":[50],"our":[51,148],"approach":[52,132],"all":[54],"tasks:":[56],"retrieval,":[60,96],"a":[61,78,102,119],"hybrid":[62],"method":[63],"that":[64,82,106],"combines":[65],"traditional":[66],"lexical":[67,84],"techniques":[68],"with":[69,88],"large":[70],"language":[71],"models":[72],"(LLMs);":[73],"entailment,":[77,116],"modular":[79],"retrieval\u2013inference":[80],"pipeline":[81],"integrates":[83],"dense":[86],"zero-shot":[89],"few-shot":[91],"LLMs;":[92,111],"cast":[98],"problem":[100],"as":[101],"supervised":[103],"learning":[104],"task":[105],"guides":[107],"fine-tuning":[109],"of":[110,127,144,147],"employ":[118],"domain-specific":[120],"LLM":[121],"identify":[123],"similarities":[124],"among":[125],"instances":[126],"descriptions.":[129],"For":[130],"each":[131,134,151],"task,":[135],"summarize":[137],"previous":[138],"work":[139],"provide":[141],"an":[142],"evaluation":[143],"value":[146],"extensions":[149],"task.":[152]},"counts_by_year":[],"updated_date":"2026-06-17T06:14:20.161405","created_date":"2026-03-28T00:00:00"}
