{"id":"https://openalex.org/W7143868064","doi":"https://doi.org/10.20736/0002001316","title":"HUKB at the NTCIR-17 QA Lab-PoliInfo-4 Task","display_name":"HUKB at the NTCIR-17 QA Lab-PoliInfo-4 Task","publication_year":2023,"publication_date":"2023-12-12","ids":{"openalex":"https://openalex.org/W7143868064","doi":"https://doi.org/10.20736/0002001316"},"language":"en","primary_location":{"id":"pmh:oai:irdb.nii.ac.jp:03100:0005993290","is_oa":true,"landing_page_url":"https://repository.nii.ac.jp/records/2001316","pdf_url":"https://repository.nii.ac.jp/record/2001316/files/09-NTCIR17-QALAB-HorikawaK.pdf","source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"},"type":"conference-paper","indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://repository.nii.ac.jp/record/2001316/files/09-NTCIR17-QALAB-HorikawaK.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5003939259","display_name":"Koki Horikawa","orcid":null},"institutions":[{"id":"https://openalex.org/I104234503","display_name":"Hokkaido University of Science","ror":"https://ror.org/05gqsa340","country_code":"JP","type":"education","lineage":["https://openalex.org/I104234503"]},{"id":"https://openalex.org/I159165171","display_name":"Hokkaido Information University","ror":"https://ror.org/00nyxpe17","country_code":"JP","type":"education","lineage":["https://openalex.org/I159165171"]},{"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":"Koki Horikawa","raw_affiliation_strings":["Hokkaido University Japan Hokkaido University Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hokkaido University Japan Hokkaido University Japan","institution_ids":["https://openalex.org/I104234503","https://openalex.org/I159165171","https://openalex.org/I205349734"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5131058071","display_name":"Masaharu Yoshioka","orcid":null},"institutions":[{"id":"https://openalex.org/I104234503","display_name":"Hokkaido University of Science","ror":"https://ror.org/05gqsa340","country_code":"JP","type":"education","lineage":["https://openalex.org/I104234503"]},{"id":"https://openalex.org/I159165171","display_name":"Hokkaido Information University","ror":"https://ror.org/00nyxpe17","country_code":"JP","type":"education","lineage":["https://openalex.org/I159165171"]},{"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 Japan Hokkaido University Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hokkaido University Japan Hokkaido University Japan","institution_ids":["https://openalex.org/I104234503","https://openalex.org/I159165171","https://openalex.org/I205349734"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.36944841,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"none","last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.6608999967575073,"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":0.6608999967575073,"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/T13274","display_name":"Expert finding and Q&A systems","score":0.0917000025510788,"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/T10181","display_name":"Natural Language Processing Techniques","score":0.08089999854564667,"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":0.7674000263214111},{"id":"https://openalex.org/keywords/sentence","display_name":"Sentence","score":0.6122000217437744},{"id":"https://openalex.org/keywords/respondent","display_name":"Respondent","score":0.6032000184059143},{"id":"https://openalex.org/keywords/process","display_name":"Process (computing)","score":0.5425000190734863},{"id":"https://openalex.org/keywords/task-analysis","display_name":"Task analysis","score":0.3481999933719635}],"concepts":[{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.7674000263214111},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.7348999977111816},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.7045999765396118},{"id":"https://openalex.org/C2777530160","wikidata":"https://www.wikidata.org/wiki/Q41796","display_name":"Sentence","level":2,"score":0.6122000217437744},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.6096000075340271},{"id":"https://openalex.org/C2776640315","wikidata":"https://www.wikidata.org/wiki/Q7315941","display_name":"Respondent","level":2,"score":0.6032000184059143},{"id":"https://openalex.org/C98045186","wikidata":"https://www.wikidata.org/wiki/Q205663","display_name":"Process (computing)","level":2,"score":0.5425000190734863},{"id":"https://openalex.org/C28490314","wikidata":"https://www.wikidata.org/wiki/Q189436","display_name":"Speech recognition","level":1,"score":0.37790000438690186},{"id":"https://openalex.org/C175154964","wikidata":"https://www.wikidata.org/wiki/Q380077","display_name":"Task analysis","level":3,"score":0.3481999933719635},{"id":"https://openalex.org/C44291984","wikidata":"https://www.wikidata.org/wiki/Q1074173","display_name":"Question answering","level":2,"score":0.3434000015258789},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.2784000039100647}],"mesh":[],"locations_count":1,"locations":[{"id":"pmh:oai:irdb.nii.ac.jp:03100:0005993290","is_oa":true,"landing_page_url":"https://repository.nii.ac.jp/records/2001316","pdf_url":"https://repository.nii.ac.jp/record/2001316/files/09-NTCIR17-QALAB-HorikawaK.pdf","source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"}],"best_oa_location":{"id":"pmh:oai:irdb.nii.ac.jp:03100:0005993290","is_oa":true,"landing_page_url":"https://repository.nii.ac.jp/records/2001316","pdf_url":"https://repository.nii.ac.jp/record/2001316/files/09-NTCIR17-QALAB-HorikawaK.pdf","source":{"id":"https://openalex.org/S7407056385","display_name":"Institutional Repositories DataBase (IRDB)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I184597095","host_organization_name":"National Institute of Informatics","host_organization_lineage":["https://openalex.org/I184597095"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"conference paper"},"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7143868064.pdf","grobid_xml":"https://content.openalex.org/works/W7143868064.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"The":[0],"HUKB":[1],"team":[2],"participated":[3],"in":[4,9],"the":[5,10,26,29,32,36,40,45,51,54,59,68,72,76,82,87,94],"Question":[6],"Answering-2":[7],"subtask":[8],"NTCIR-17":[11],"QA":[12],"Lab-PoliInfo-4":[13],"task.":[14],"Our":[15],"proposed":[16],"method":[17,89],"is":[18],"divided":[19],"into":[20,75],"three":[21],"steps.":[22],"First,":[23],"we":[24,49,66],"found":[25,50],"sentence":[27],"on":[28],"beginning":[30],"of":[31],"same":[33],"topic":[34],"as":[35],"input":[37,60,73],"question":[38,61,74],"from":[39],"respondent\u2019s":[41],"utterances":[42],"and":[43,80,90],"extracted":[44],"candidate":[46],"sentences.":[47],"Next,":[48],"sentences":[52,70],"where":[53],"respondent":[55],"seemed":[56],"to":[57],"answer":[58,83],"directly,":[62],"using":[63],"BERT.":[64],"Finally,":[65],"entered":[67],"selected":[69],"with":[71,93],"T5":[77],"based":[78],"summarizer,":[79],"generated":[81],"summary.":[84],"We":[85],"evaluated":[86],"whole":[88],"each":[91],"process":[92],"dataset":[95],"distributed":[96],"by":[97],"Task":[98],"Organizers.":[99]},"counts_by_year":[],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2026-04-01T00:00:00"}