{"id":"https://openalex.org/W4412419087","doi":"https://doi.org/10.1007/s44443-025-00113-3","title":"Legal text summarization via judicial syllogism with large language models","display_name":"Legal text summarization via judicial syllogism with large language models","publication_year":2025,"publication_date":"2025-07-01","ids":{"openalex":"https://openalex.org/W4412419087","doi":"https://doi.org/10.1007/s44443-025-00113-3"},"language":"en","primary_location":{"id":"doi:10.1007/s44443-025-00113-3","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s44443-025-00113-3","pdf_url":"https://link.springer.com/content/pdf/10.1007/s44443-025-00113-3.pdf","source":{"id":"https://openalex.org/S2764955546","display_name":"Journal of King Saud University - Computer and Information Sciences","issn_l":"1319-1578","issn":["1319-1578","2213-1248"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of King Saud University Computer and Information Sciences","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://link.springer.com/content/pdf/10.1007/s44443-025-00113-3.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5018122151","display_name":"Song Yu-mei","orcid":null},"institutions":[{"id":"https://openalex.org/I178232147","display_name":"Guizhou University","ror":"https://ror.org/02wmsc916","country_code":"CN","type":"education","lineage":["https://openalex.org/I178232147"]},{"id":"https://openalex.org/I4210095439","display_name":"Guizhou Minzu University","ror":"https://ror.org/00qm4t918","country_code":"CN","type":"education","lineage":["https://openalex.org/I4210095439"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yumei Song","raw_affiliation_strings":["College of Computer Science and Technology, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","College of Data Science and Information Engineering, Guizhou Minzu University, Guiyang, 550025, China","Engineering Research Center of Text Computing & Cognitive Intelligence Ministry of Education, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","State Key Laboratory of Public Big Data, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","institution_ids":["https://openalex.org/I178232147"]},{"raw_affiliation_string":"College of Data Science and Information Engineering, Guizhou Minzu University, Guiyang, 550025, China","institution_ids":["https://openalex.org/I4210095439"]},{"raw_affiliation_string":"Engineering Research Center of Text Computing & Cognitive Intelligence Ministry of Education, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","institution_ids":["https://openalex.org/I178232147"]},{"raw_affiliation_string":"State Key Laboratory of Public Big Data, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","institution_ids":["https://openalex.org/I178232147"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043572903","display_name":"Yongbin Qin","orcid":"https://orcid.org/0000-0002-1960-8628"},"institutions":[{"id":"https://openalex.org/I178232147","display_name":"Guizhou University","ror":"https://ror.org/02wmsc916","country_code":"CN","type":"education","lineage":["https://openalex.org/I178232147"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yongbin Qin","raw_affiliation_strings":["College of Computer Science and Technology, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","Engineering Research Center of Text Computing & Cognitive Intelligence Ministry of Education, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","State Key Laboratory of Public Big Data, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China"],"raw_orcid":"https://orcid.org/0000-0002-1960-8628","affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","institution_ids":["https://openalex.org/I178232147"]},{"raw_affiliation_string":"Engineering Research Center of Text Computing & Cognitive Intelligence Ministry of Education, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","institution_ids":["https://openalex.org/I178232147"]},{"raw_affiliation_string":"State Key Laboratory of Public Big Data, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","institution_ids":["https://openalex.org/I178232147"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113405290","display_name":"Ruizhang Huang","orcid":null},"institutions":[{"id":"https://openalex.org/I178232147","display_name":"Guizhou University","ror":"https://ror.org/02wmsc916","country_code":"CN","type":"education","lineage":["https://openalex.org/I178232147"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ruizhang Huang","raw_affiliation_strings":["College of Computer Science and Technology, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","Engineering Research Center of Text Computing & Cognitive Intelligence Ministry of Education, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","State Key Laboratory of Public Big Data, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","institution_ids":["https://openalex.org/I178232147"]},{"raw_affiliation_string":"Engineering Research Center of Text Computing & Cognitive Intelligence Ministry of Education, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","institution_ids":["https://openalex.org/I178232147"]},{"raw_affiliation_string":"State Key Laboratory of Public Big Data, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","institution_ids":["https://openalex.org/I178232147"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100419627","display_name":"Yanping Chen","orcid":"https://orcid.org/0000-0001-6548-6070"},"institutions":[{"id":"https://openalex.org/I178232147","display_name":"Guizhou University","ror":"https://ror.org/02wmsc916","country_code":"CN","type":"education","lineage":["https://openalex.org/I178232147"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanping Chen","raw_affiliation_strings":["College of Computer Science and Technology, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","Engineering Research Center of Text Computing & Cognitive Intelligence Ministry of Education, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","State Key Laboratory of Public Big Data, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","institution_ids":["https://openalex.org/I178232147"]},{"raw_affiliation_string":"Engineering Research Center of Text Computing & Cognitive Intelligence Ministry of Education, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","institution_ids":["https://openalex.org/I178232147"]},{"raw_affiliation_string":"State Key Laboratory of Public Big Data, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","institution_ids":["https://openalex.org/I178232147"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101546521","display_name":"Chuan Lin","orcid":"https://orcid.org/0000-0003-3714-5257"},"institutions":[{"id":"https://openalex.org/I178232147","display_name":"Guizhou University","ror":"https://ror.org/02wmsc916","country_code":"CN","type":"education","lineage":["https://openalex.org/I178232147"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chuan Lin","raw_affiliation_strings":["College of Computer Science and Technology, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","Engineering Research Center of Text Computing & Cognitive Intelligence Ministry of Education, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","State Key Laboratory of Public Big Data, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"College of Computer Science and Technology, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","institution_ids":["https://openalex.org/I178232147"]},{"raw_affiliation_string":"Engineering Research Center of Text Computing & Cognitive Intelligence Ministry of Education, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","institution_ids":["https://openalex.org/I178232147"]},{"raw_affiliation_string":"State Key Laboratory of Public Big Data, Guizhou University, Huaxi, Guiyang, 550025, Guizhou, China","institution_ids":["https://openalex.org/I178232147"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5043572903"],"corresponding_institution_ids":["https://openalex.org/I178232147"],"apc_list":{"value":1350,"currency":"USD","value_usd":1350},"apc_paid":{"value":1350,"currency":"USD","value_usd":1350},"fwci":36.5224,"has_fulltext":true,"cited_by_count":7,"citation_normalized_percentile":{"value":0.99658388,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"37","issue":"5","first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13643","display_name":"Artificial Intelligence in Law","score":0.9987000226974487,"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":0.9987000226974487,"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":0.9973999857902527,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.9955000281333923,"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/automatic-summarization","display_name":"Automatic summarization","score":0.8936009407043457},{"id":"https://openalex.org/keywords/syllogism","display_name":"Syllogism","score":0.6785268783569336},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5615712404251099},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.5266290307044983},{"id":"https://openalex.org/keywords/linguistics","display_name":"Linguistics","score":0.489289253950119},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.33315205574035645},{"id":"https://openalex.org/keywords/philosophy","display_name":"Philosophy","score":0.2387593388557434}],"concepts":[{"id":"https://openalex.org/C170858558","wikidata":"https://www.wikidata.org/wiki/Q1394144","display_name":"Automatic summarization","level":2,"score":0.8936009407043457},{"id":"https://openalex.org/C131598440","wikidata":"https://www.wikidata.org/wiki/Q107342","display_name":"Syllogism","level":2,"score":0.6785268783569336},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5615712404251099},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.5266290307044983},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.489289253950119},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.33315205574035645},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.2387593388557434}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1007/s44443-025-00113-3","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s44443-025-00113-3","pdf_url":"https://link.springer.com/content/pdf/10.1007/s44443-025-00113-3.pdf","source":{"id":"https://openalex.org/S2764955546","display_name":"Journal of King Saud University - Computer and Information Sciences","issn_l":"1319-1578","issn":["1319-1578","2213-1248"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of King Saud University Computer and Information Sciences","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:d10c20ffbc694126a131311644f43c8a","is_oa":true,"landing_page_url":"https://doaj.org/article/d10c20ffbc694126a131311644f43c8a","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of King Saud University: Computer and Information Sciences, Vol 37, Iss 5, Pp 1-13 (2025)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1007/s44443-025-00113-3","is_oa":true,"landing_page_url":"https://doi.org/10.1007/s44443-025-00113-3","pdf_url":"https://link.springer.com/content/pdf/10.1007/s44443-025-00113-3.pdf","source":{"id":"https://openalex.org/S2764955546","display_name":"Journal of King Saud University - Computer and Information Sciences","issn_l":"1319-1578","issn":["1319-1578","2213-1248"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of King Saud University Computer and Information Sciences","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, Justice and strong institutions","score":0.4399999976158142}],"awards":[{"id":"https://openalex.org/G5249486215","display_name":null,"funder_award_id":"No.2023YFC3304500","funder_id":"https://openalex.org/F4320335777","funder_display_name":"National Key Research and Development Program of China"}],"funders":[{"id":"https://openalex.org/F4320335777","display_name":"National Key Research and Development Program of China","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4412419087.pdf","grobid_xml":"https://content.openalex.org/works/W4412419087.grobid-xml"},"referenced_works_count":38,"referenced_works":["https://openalex.org/W2101105183","https://openalex.org/W2501358248","https://openalex.org/W2606974598","https://openalex.org/W2962965405","https://openalex.org/W2963929190","https://openalex.org/W2996264288","https://openalex.org/W3099950029","https://openalex.org/W3161489373","https://openalex.org/W3177382889","https://openalex.org/W3186492090","https://openalex.org/W3202026671","https://openalex.org/W3205756953","https://openalex.org/W3215701899","https://openalex.org/W4288088047","https://openalex.org/W4288089799","https://openalex.org/W4385570122","https://openalex.org/W4387185399","https://openalex.org/W4399314273","https://openalex.org/W4402357486","https://openalex.org/W4403148376","https://openalex.org/W4403424559","https://openalex.org/W4404782243","https://openalex.org/W4406486906","https://openalex.org/W4406970124","https://openalex.org/W4410374137","https://openalex.org/W4410513777","https://openalex.org/W4410928248","https://openalex.org/W4411143313","https://openalex.org/W6600686112","https://openalex.org/W6600891728","https://openalex.org/W6601222452","https://openalex.org/W6605035644","https://openalex.org/W6607999579","https://openalex.org/W6634580229","https://openalex.org/W6636568255","https://openalex.org/W6682755768","https://openalex.org/W6851200584","https://openalex.org/W7035904466"],"related_works":["https://openalex.org/W2366403280","https://openalex.org/W1495108544","https://openalex.org/W2091301346","https://openalex.org/W3148229873","https://openalex.org/W4389760904","https://openalex.org/W2150160875","https://openalex.org/W4242223894","https://openalex.org/W4306886878","https://openalex.org/W2973759123","https://openalex.org/W3204019825"],"abstract_inverted_index":{"Legal":[0],"judgment":[1],"documents":[2],"are":[3],"typically":[4],"lengthy,":[5],"complex,":[6],"and":[7,32,38,45,61,93,142,159,233],"filled":[8],"with":[9],"domain-specific":[10],"language.":[11],"Existing":[12],"summarization":[13,104,180,217],"methods":[14],"often":[15],"struggle":[16],"to":[17,86,125,165,194,215],"capture":[18],"the":[19,29,33,71,82,87,118,131,137,145,163,210,216,231],"essential":[20],"legal":[21,74,83,91,135,237],"reasoning,":[22],"frequently":[23],"omitting":[24],"critical":[25],"details":[26],"such":[27],"as":[28],"applicable":[30],"law":[31],"logical":[34,234],"connection":[35],"between":[36],"facts":[37],"outcomes-resulting":[39],"in":[40,49,58,81],"summaries":[41],"that":[42,185,203,223],"lack":[43],"interpretability":[44],"coherence.":[46],"Recent":[47],"advances":[48],"large":[50,111,119],"language":[51,62,112,120],"models":[52,113],"(LLMs)":[53],"have":[54],"shown":[55],"strong":[56,196],"capabilities":[57],"multi-step":[59],"reasoning":[60,151,228],"generation,":[63],"making":[64],"them":[65],"a":[66,102,169],"promising":[67],"foundation":[68],"for":[69,89],"tackling":[70],"challenges":[72],"of":[73,209,236],"summarization.":[75,239],"However,":[76],"their":[77],"potential":[78],"remains":[79],"underutilized":[80],"domain":[84],"due":[85],"need":[88],"explicit":[90,225],"logic":[92],"structured":[94,150],"inference.":[95],"To":[96],"address":[97],"this":[98],"issue,":[99],"we":[100,116],"propose":[101],"novel":[103],"framework":[105],"based":[106],"on":[107,177],"judicial":[108,128,179,187,211,226],"syllogism":[109,188,212],"using":[110],"(LLMs).":[114],"Specifically,":[115],"leverage":[117],"model":[121,164],"guiding":[122],"it":[123],"explicitly":[124],"emulate":[126],"classical":[127],"reasoning:":[129],"extracting":[130],"major":[132],"premise":[133,139],"(applicable":[134],"provisions),":[136],"minor":[138],"(case-specific":[140],"facts),":[141],"finally":[143],"deducing":[144],"conclusion":[146],"(judgment":[147],"outcome).":[148],"This":[149],"is":[152],"operationalized":[153],"through":[154],"carefully":[155],"designed":[156],"prompt":[157],"engineering":[158],"fine-tuning":[160],"techniques,":[161],"enabling":[162],"reason":[166],"step-by-step":[167],"like":[168],"human":[170],"judge.":[171],"We":[172],"evaluate":[173],"our":[174,186],"proposed":[175],"method":[176],"two":[178],"datasets.":[181],"Experimental":[182],"results":[183],"demonstrate":[184],"approach":[189],"achieves":[190],"competitive":[191],"performance":[192],"compared":[193],"several":[195],"baseline":[197],"LLMs.":[198],"Ablation":[199],"studies":[200],"further":[201],"verify":[202],"each":[204],"component":[205],"(law,":[206],"facts,":[207],"conclusion)":[208],"contributes":[213],"meaningfully":[214],"quality.":[218],"Our":[219],"findings":[220],"clearly":[221],"indicate":[222],"embedding":[224],"syllogistic":[227],"significantly":[229],"enhances":[230],"accuracy":[232],"coherence":[235],"text":[238]},"counts_by_year":[{"year":2026,"cited_by_count":5},{"year":2025,"cited_by_count":2}],"updated_date":"2026-06-13T06:13:01.061226","created_date":"2025-10-10T00:00:00"}
