{"id":"https://openalex.org/W2742145520","doi":"https://doi.org/10.29007/4l2q","title":"Legal Question Answering System using Neural Attention","display_name":"Legal Question Answering System using Neural Attention","publication_year":2018,"publication_date":"2018-01-23","ids":{"openalex":"https://openalex.org/W2742145520","doi":"https://doi.org/10.29007/4l2q","mag":"2742145520"},"language":"en","primary_location":{"id":"doi:10.29007/4l2q","is_oa":true,"landing_page_url":"https://doi.org/10.29007/4l2q","pdf_url":"https://easychair.org/publications/open/pqm","source":{"id":"https://openalex.org/S4220651395","display_name":"EPiC series in computing","issn_l":"2398-7340","issn":["2398-7340"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EPiC Series in Computing","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://easychair.org/publications/open/pqm","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5060151712","display_name":"Ayaka Morimoto","orcid":null},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ayaka Morimoto","raw_affiliation_strings":["Graduate School of Information Science Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara, 630-0192, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara, 630-0192, Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034669432","display_name":"Daiki Kubo","orcid":null},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Daiki Kubo","raw_affiliation_strings":["Graduate School of Information Science Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara, 630-0192, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara, 630-0192, Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009658975","display_name":"Motoki Sato","orcid":null},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Motoki Sato","raw_affiliation_strings":["Graduate School of Information Science Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara, 630-0192, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara, 630-0192, Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063398043","display_name":"Hiroyuki Shindo","orcid":"https://orcid.org/0000-0003-1081-9194"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hiroyuki Shindo","raw_affiliation_strings":["Graduate School of Information Science Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara, 630-0192, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara, 630-0192, Japan","institution_ids":["https://openalex.org/I75917431"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102811138","display_name":"Yuji Matsumoto","orcid":"https://orcid.org/0000-0002-6265-9965"},"institutions":[{"id":"https://openalex.org/I75917431","display_name":"Nara Institute of Science and Technology","ror":"https://ror.org/05bhada84","country_code":"JP","type":"education","lineage":["https://openalex.org/I75917431"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yuji Matsumoto","raw_affiliation_strings":["Graduate School of Information Science Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara, 630-0192, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate School of Information Science Nara Institute of Science and Technology, 8916-5 Takayama, Ikoma, Nara, 630-0192, Japan","institution_ids":["https://openalex.org/I75917431"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I75917431"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":16,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":"47","issue":null,"first_page":"79","last_page":"67"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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":0.9969000220298767,"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":0.9929999709129333,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.7576245069503784},{"id":"https://openalex.org/keywords/similarity","display_name":"Similarity (geometry)","score":0.7044854164123535},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.6991771459579468},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.5008711814880371},{"id":"https://openalex.org/keywords/query-expansion","display_name":"Query expansion","score":0.47892722487449646},{"id":"https://openalex.org/keywords/artificial-neural-network","display_name":"Artificial neural network","score":0.4769255518913269},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.46631014347076416},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.39685681462287903},{"id":"https://openalex.org/keywords/image","display_name":"Image (mathematics)","score":0.09008929133415222}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7576245069503784},{"id":"https://openalex.org/C103278499","wikidata":"https://www.wikidata.org/wiki/Q254465","display_name":"Similarity (geometry)","level":3,"score":0.7044854164123535},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.6991771459579468},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.5008711814880371},{"id":"https://openalex.org/C99016210","wikidata":"https://www.wikidata.org/wiki/Q5488129","display_name":"Query expansion","level":2,"score":0.47892722487449646},{"id":"https://openalex.org/C50644808","wikidata":"https://www.wikidata.org/wiki/Q192776","display_name":"Artificial neural network","level":2,"score":0.4769255518913269},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.46631014347076416},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.39685681462287903},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.09008929133415222},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.29007/4l2q","is_oa":true,"landing_page_url":"https://doi.org/10.29007/4l2q","pdf_url":"https://easychair.org/publications/open/pqm","source":{"id":"https://openalex.org/S4220651395","display_name":"EPiC series in computing","issn_l":"2398-7340","issn":["2398-7340"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EPiC Series in Computing","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.29007/4l2q","is_oa":true,"landing_page_url":"https://doi.org/10.29007/4l2q","pdf_url":"https://easychair.org/publications/open/pqm","source":{"id":"https://openalex.org/S4220651395","display_name":"EPiC series in computing","issn_l":"2398-7340","issn":["2398-7340"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"EPiC Series in Computing","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Peace, Justice and strong institutions","score":0.800000011920929,"id":"https://metadata.un.org/sdg/16"}],"awards":[{"id":"https://openalex.org/G1935184735","display_name":null,"funder_award_id":"JPMJCR1513","funder_id":"https://openalex.org/F4320338075","funder_display_name":"Core Research for Evolutional Science and Technology"}],"funders":[{"id":"https://openalex.org/F4320338075","display_name":"Core Research for Evolutional Science and Technology","ror":"https://ror.org/00097mb19"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2742145520.pdf","grobid_xml":"https://content.openalex.org/works/W2742145520.grobid-xml"},"referenced_works_count":7,"referenced_works":["https://openalex.org/W165283731","https://openalex.org/W658020064","https://openalex.org/W2133564696","https://openalex.org/W2153579005","https://openalex.org/W2733849899","https://openalex.org/W4294170691","https://openalex.org/W6621906925"],"related_works":["https://openalex.org/W2560191017","https://openalex.org/W2348892528","https://openalex.org/W2014728371","https://openalex.org/W3194422352","https://openalex.org/W2397627326","https://openalex.org/W1981131819","https://openalex.org/W3008917487","https://openalex.org/W1982237068","https://openalex.org/W2367877683","https://openalex.org/W2375480909"],"abstract_inverted_index":{"This":[0,46,127],"year\u2019s":[1],"COLIEE":[2],"has":[3],"two":[4],"tasks":[5],"called":[6],"phases":[7],"1":[8,13],"and":[9,24,90],"2.":[10],"The":[11,60,98],"phase":[12,26,53],"needs":[14,28],"to":[15,29,41,82,113],"find":[16],"the":[17,25,32,52,64,73,80,83,87,91,96,115,121,124,133],"relevant":[18,74],"article":[19,75],"given":[20,33],"a":[21],"query":[22,34,84,125],"t2,":[23],"2":[27,54],"answer":[30],"whether":[31],"t2":[35,85],"is":[36,77,100],"yes":[37],"or":[38],"no":[39],"according":[40],"Japan":[42],"civil":[43,116],"law":[44,117],"articles.":[45,97],"paper":[47],"presents":[48],"our":[49,101],"proposals":[50],"for":[51],"task.":[55],"Two":[56],"methods":[57],"are":[58,111],"presented.":[59],"first":[61],"goes":[62],"along":[63],"standard":[65],"method":[66,128],"taken":[67],"by":[68,79,135],"many":[69],"authors,":[70],"such":[71],"that":[72],"t1":[76],"selected":[78],"similarity":[81],"at":[86],"requirement":[88],"(condition)":[89],"effect":[92],"(conclusion)":[93],"descriptions":[94],"of":[95,123],"second":[99],"new":[102],"proposal,":[103],"in":[104,119],"which":[105],"Neural":[106],"Networks":[107],"with":[108],"attention":[109],"mechanism":[110],"applied":[112],"all":[114,132],"articles":[118,134],"deciding":[120],"truthness":[122],"t2.":[126],"takes":[129],"into":[130],"account":[131],"properly":[136],"calculating":[137],"their":[138],"weighted":[139],"sum.":[140]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}