{"id":"https://openalex.org/W7219048655","doi":"https://doi.org/10.48084/etasr.20152","title":"MPNet-Based Semantic Retrieval for Legal Evidence Selection: A Set Cover and Subset Selection Perspective","display_name":"MPNet-Based Semantic Retrieval for Legal Evidence Selection: A Set Cover and Subset Selection Perspective","publication_year":2026,"publication_date":"2026-10-02","ids":{"openalex":"https://openalex.org/W7219048655","doi":"https://doi.org/10.48084/etasr.20152"},"language":"en","primary_location":{"id":"doi:10.48084/etasr.20152","doi":"https://doi.org/10.48084/etasr.20152","is_oa":true,"landing_page_url":"https://doi.org/10.48084/etasr.20152","pdf_url":"https://www.etasr.com/index.php/ETASR/article/download/20152/7064","source":{"id":"https://openalex.org/S2737646863","display_name":"Engineering Technology & Applied Science Research","issn_l":"1792-8036","issn":["1792-8036","2241-4487"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310318068","host_organization_name":"Engineering, Technology & Applied Science Research","host_organization_lineage":["https://openalex.org/P4310318068"],"host_organization_lineage_names":["Engineering, Technology & Applied Science Research"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Engineering, Technology &amp; Applied Science Research","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.etasr.com/index.php/ETASR/article/download/20152/7064","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5075476248","display_name":"\u0410\u0439\u0433\u0435\u0440\u0438\u043c \u0410\u0439\u0442\u0438\u043c","orcid":"https://orcid.org/0000-0003-2982-214X","observed_orcids":["https://orcid.org/0000-0003-2982-214X"]},"institutions":[{"id":"https://openalex.org/I4210143508","display_name":"International Information Technologies University","ror":"https://ror.org/042dtza69","country_code":"KZ","type":"education","lineage":["https://openalex.org/I4210143508"]}],"countries":["KZ"],"is_corresponding":true,"raw_author_name":"Aigerim Aitim","raw_affiliation_strings":["International Information Technology University, Almaty, Kazakhstan"],"raw_orcid":"https://orcid.org/0000-0003-2982-214X","affiliations":[{"raw_affiliation_string":"International Information Technology University, Almaty, Kazakhstan","institution_ids":["https://openalex.org/I4210143508"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5120379621","display_name":"Anel Auyezova","orcid":"https://orcid.org/0000-0001-9860-4491","observed_orcids":["https://orcid.org/0000-0001-9860-4491"]},"institutions":[{"id":"https://openalex.org/I4210143508","display_name":"International Information Technologies University","ror":"https://ror.org/042dtza69","country_code":"KZ","type":"education","lineage":["https://openalex.org/I4210143508"]}],"countries":["KZ"],"is_corresponding":false,"raw_author_name":"Anel Auyezova","raw_affiliation_strings":["International Information Technology University, Almaty, Kazakhstan"],"raw_orcid":"https://orcid.org/0000-0001-9860-4491","affiliations":[{"raw_affiliation_string":"International Information Technology University, Almaty, Kazakhstan","institution_ids":["https://openalex.org/I4210143508"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042227219","display_name":"\u0411.\u041a. \u0421\u0438\u043d\u0447\u0435\u0432","orcid":"https://orcid.org/0000-0001-8557-8458","observed_orcids":["https://orcid.org/0000-0001-8557-8458"]},"institutions":[{"id":"https://openalex.org/I4210143508","display_name":"International Information Technologies University","ror":"https://ror.org/042dtza69","country_code":"KZ","type":"education","lineage":["https://openalex.org/I4210143508"]}],"countries":["KZ"],"is_corresponding":false,"raw_author_name":"Bakhtgerey Sinchev","raw_affiliation_strings":["International Information Technology University, Almaty, Kazakhstan"],"raw_orcid":"https://orcid.org/0000-0001-8557-8458","affiliations":[{"raw_affiliation_string":"International Information Technology University, Almaty, Kazakhstan","institution_ids":["https://openalex.org/I4210143508"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5075476248"],"corresponding_institution_ids":["https://openalex.org/I4210143508"],"apc_list":{"value":400,"currency":"EUR","value_usd":431},"apc_paid":{"value":400,"currency":"EUR","value_usd":431},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.81662081,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"16","issue":"5","first_page":"38801","last_page":"38807"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T13643","display_name":"Artificial Intelligence in Law","score":0.7681000232696533,"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":0.7681000232696533,"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/T10286","display_name":"Information Retrieval and Search Behavior","score":0.20759999752044678,"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"}},{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.019700000062584877,"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/mpnet","display_name":"MPNet","score":0.7889999747276306},{"id":"https://openalex.org/keywords/semantic-search","display_name":"semantic search","score":0.9290000200271606},{"id":"https://openalex.org/keywords/legal-decision-support","display_name":"legal decision support","score":0.7990000247955322},{"id":"https://openalex.org/keywords/set-cover","display_name":"set cover","score":0.6880000233650208},{"id":"https://openalex.org/keywords/subset-selection","display_name":"subset selection","score":0.9919999837875366},{"id":"https://openalex.org/keywords/redundancy-reduction","display_name":"redundancy reduction","score":0.628000020980835}],"concepts":[{"id":"https://openalex.org/C152124472","wikidata":"https://www.wikidata.org/wiki/Q1204361","display_name":"Redundancy (engineering)","level":2,"score":0.7706000208854675},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6650000214576721},{"id":"https://openalex.org/C12713177","wikidata":"https://www.wikidata.org/wiki/Q1900281","display_name":"Perspective (graphical)","level":2,"score":0.5407999753952026},{"id":"https://openalex.org/C177264268","wikidata":"https://www.wikidata.org/wiki/Q1514741","display_name":"Set (abstract data type)","level":2,"score":0.5404999852180481},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.4925999939441681},{"id":"https://openalex.org/C81917197","wikidata":"https://www.wikidata.org/wiki/Q628760","display_name":"Selection (genetic algorithm)","level":2,"score":0.4853000044822693},{"id":"https://openalex.org/C2780428219","wikidata":"https://www.wikidata.org/wiki/Q16952335","display_name":"Cover (algebra)","level":2,"score":0.4571000039577484},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.4050999879837036},{"id":"https://openalex.org/C51823790","wikidata":"https://www.wikidata.org/wiki/Q504353","display_name":"Greedy algorithm","level":2,"score":0.40130001306533813},{"id":"https://openalex.org/C124101348","wikidata":"https://www.wikidata.org/wiki/Q172491","display_name":"Data mining","level":1,"score":0.391400009393692},{"id":"https://openalex.org/C2779530757","wikidata":"https://www.wikidata.org/wiki/Q1207505","display_name":"Quality (philosophy)","level":2,"score":0.3874000012874603},{"id":"https://openalex.org/C184337299","wikidata":"https://www.wikidata.org/wiki/Q1437428","display_name":"Semantics (computer science)","level":2,"score":0.3257000148296356},{"id":"https://openalex.org/C67277372","wikidata":"https://www.wikidata.org/wiki/Q7449085","display_name":"Semantic role labeling","level":3,"score":0.3125},{"id":"https://openalex.org/C161156560","wikidata":"https://www.wikidata.org/wiki/Q1638872","display_name":"Document retrieval","level":2,"score":0.3100000023841858},{"id":"https://openalex.org/C148483581","wikidata":"https://www.wikidata.org/wiki/Q446488","display_name":"Feature selection","level":2,"score":0.3084000051021576},{"id":"https://openalex.org/C2776401178","wikidata":"https://www.wikidata.org/wiki/Q12050496","display_name":"Feature (linguistics)","level":2,"score":0.28929999470710754},{"id":"https://openalex.org/C119857082","wikidata":"https://www.wikidata.org/wiki/Q2539","display_name":"Machine learning","level":1,"score":0.2858999967575073},{"id":"https://openalex.org/C26517878","wikidata":"https://www.wikidata.org/wiki/Q228039","display_name":"Key (lock)","level":2,"score":0.2651999890804291},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.2639000117778778},{"id":"https://openalex.org/C130318100","wikidata":"https://www.wikidata.org/wiki/Q2268914","display_name":"Semantic similarity","level":2,"score":0.25040000677108765}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.48084/etasr.20152","doi":"https://doi.org/10.48084/etasr.20152","is_oa":true,"landing_page_url":"https://doi.org/10.48084/etasr.20152","pdf_url":"https://www.etasr.com/index.php/ETASR/article/download/20152/7064","source":{"id":"https://openalex.org/S2737646863","display_name":"Engineering Technology & Applied Science Research","issn_l":"1792-8036","issn":["1792-8036","2241-4487"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310318068","host_organization_name":"Engineering, Technology & Applied Science Research","host_organization_lineage":["https://openalex.org/P4310318068"],"host_organization_lineage_names":["Engineering, Technology & Applied Science Research"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Engineering, Technology &amp; Applied Science Research","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.48084/etasr.20152","doi":"https://doi.org/10.48084/etasr.20152","is_oa":true,"landing_page_url":"https://doi.org/10.48084/etasr.20152","pdf_url":"https://www.etasr.com/index.php/ETASR/article/download/20152/7064","source":{"id":"https://openalex.org/S2737646863","display_name":"Engineering Technology & Applied Science Research","issn_l":"1792-8036","issn":["1792-8036","2241-4487"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["jufo-1","poland-20","russia-white-list-3"],"host_organization":"https://openalex.org/P4310318068","host_organization_name":"Engineering, Technology & Applied Science Research","host_organization_lineage":["https://openalex.org/P4310318068"],"host_organization_lineage_names":["Engineering, Technology & Applied Science Research"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Engineering, Technology &amp; Applied Science Research","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/16","display_name":"Peace, justice, and strong institutions","score":0.666700005531311}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7219048655.pdf","grobid_xml":"https://content.openalex.org/works/W7219048655.grobid-xml"},"referenced_works_count":16,"referenced_works":["https://openalex.org/W1680189815","https://openalex.org/W2157054705","https://openalex.org/W2970641574","https://openalex.org/W2985900875","https://openalex.org/W3138773240","https://openalex.org/W3204112174","https://openalex.org/W4252076394","https://openalex.org/W4390745240","https://openalex.org/W4401043074","https://openalex.org/W4402352421","https://openalex.org/W4404340680","https://openalex.org/W4404781520","https://openalex.org/W4412945580","https://openalex.org/W4414918466","https://openalex.org/W4416640583","https://openalex.org/W7138728309"],"related_works":["https://openalex.org/W7164748552","https://openalex.org/W7214069806","https://openalex.org/W7221541779","https://openalex.org/W7158423741","https://openalex.org/W7155540977","https://openalex.org/W4404122562","https://openalex.org/W4388955716","https://openalex.org/W7213545898","https://openalex.org/W7123820443","https://openalex.org/W7160261601"],"abstract_inverted_index":{"Legal":[0,33],"decision":[1],"support":[2,159],"often":[3],"depends":[4],"on":[5,78],"multiple":[6],"conditions":[7],"distributed":[8],"across":[9],"policy":[10,85],"and":[11,60,72,86,92,110,126,143,160,170],"regulatory":[12,87],"documents.":[13],"Retrieval-only":[14],"systems":[15],"can":[16],"identify":[17],"individually":[18],"relevant":[19],"passages,":[20],"but":[21],"may":[22],"return":[23],"redundant":[24],"or":[25,95],"collectively":[26],"insufficient":[27],"evidence.":[28],"This":[29],"study":[30],"proposes":[31],"a":[32,69,80],"NLP":[34],"framework":[35],"that":[36,150,161],"combines":[37],"MPNet-based":[38],"semantic":[39,57],"retrieval":[40,151],"with":[41,106],"controlled-cardinality":[42],"evidence":[43,163],"selection.":[44],"Retrieved":[45],"clauses":[46],"are":[47],"organized":[48],"into":[49],"compact":[50,169],"subsets":[51],"by":[52],"jointly":[53],"optimizing":[54],"condition":[55],"coverage,":[56],"relevance,":[58],"redundancy,":[59],"subset":[61],"size.":[62],"The":[63,98,132,147],"evidence-selection":[64],"stage":[65],"is":[66,165],"formulated":[67],"as":[68],"constrained":[70],"set-cover":[71],"subset-selection":[73],"problem.":[74],"Experiments":[75],"were":[76],"conducted":[77],"LexIR-PolicyEvidence,":[79],"clause-level":[81],"corpus":[82],"comprising":[83],"850":[84],"documents,":[88],"approximately":[89],"14,000":[90],"clauses,":[91],"1,800":[93],"query":[94],"case-description":[96],"instances.":[97],"evaluation":[99],"compared":[100],"BM25,":[101],"MPNet":[102,105,114],"top-k":[103],"retrieval,":[104],"greedy":[107],"set":[108],"cover,":[109],"the":[111],"proposed":[112,133],"method.":[113],"improved":[115],"Recall@5":[116],"from":[117,122,128],"0.68":[118],"to":[119,124,130,167],"0.79,":[120],"MRR":[121],"0.61":[123],"0.73,":[125],"nDCG@10":[127],"0.66":[129],"0.78.":[131],"selection":[134],"method":[135],"achieved":[136],"coverage":[137],"of":[138,141,145],"0.86,":[139],"sufficiency":[140],"0.84,":[142],"redundancy":[144],"0.24.":[146],"results":[148],"demonstrate":[149],"quality":[152],"alone":[153],"does":[154],"not":[155],"ensure":[156],"decision-ready":[157],"legal":[158],"explicit":[162],"construction":[164],"required":[166],"produce":[168],"interpretable":[171],"clause":[172],"bundles.":[173]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-10-04T00:00:00"}
