{"id":"https://openalex.org/W2950618399","doi":"https://doi.org/10.18653/v1/p19-1225","title":"Answering while Summarizing: Multi-task Learning for Multi-hop QA with Evidence Extraction","display_name":"Answering while Summarizing: Multi-task Learning for Multi-hop QA with Evidence Extraction","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2950618399","doi":"https://doi.org/10.18653/v1/p19-1225","mag":"2950618399"},"language":"en","primary_location":{"id":"doi:10.18653/v1/p19-1225","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/p19-1225","pdf_url":"https://www.aclweb.org/anthology/P19-1225.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics","raw_type":"proceedings-article"},"type":"preprint","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.aclweb.org/anthology/P19-1225.pdf","any_repository_has_fulltext":null},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053698849","display_name":"Kosuke Nishida","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Kosuke Nishida","raw_affiliation_strings":["NTT Media Intelligence Laboratories, NTT Corporation"],"affiliations":[{"raw_affiliation_string":"NTT Media Intelligence Laboratories, NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110780218","display_name":"Kyosuke Nishida","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kyosuke Nishida","raw_affiliation_strings":["NTT Media Intelligence Laboratories, NTT Corporation"],"affiliations":[{"raw_affiliation_string":"NTT Media Intelligence Laboratories, NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100520423","display_name":"Masaaki Nagata","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masaaki Nagata","raw_affiliation_strings":["NTT Communication Science Laboratories, NTT Corporation","NTT Media Intelligence Laboratories, NTT Corporation"],"affiliations":[{"raw_affiliation_string":"NTT Communication Science Laboratories, NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Media Intelligence Laboratories, NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048110544","display_name":"Atsushi Otsuka","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Atsushi Otsuka","raw_affiliation_strings":["NTT Media Intelligence Laboratories, NTT Corporation"],"affiliations":[{"raw_affiliation_string":"NTT Media Intelligence Laboratories, NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008842415","display_name":"Itsumi Saito","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Itsumi Saito","raw_affiliation_strings":["NTT Media Intelligence Laboratories, NTT Corporation"],"affiliations":[{"raw_affiliation_string":"NTT Media Intelligence Laboratories, NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110712603","display_name":"Hisako Asano","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hisako Asano","raw_affiliation_strings":["NTT Media Intelligence Laboratories, NTT Corporation"],"affiliations":[{"raw_affiliation_string":"NTT Media Intelligence Laboratories, NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5011964003","display_name":"Junji Tomita","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Junji Tomita","raw_affiliation_strings":["NTT Media Intelligence Laboratories, NTT Corporation"],"affiliations":[{"raw_affiliation_string":"NTT Media Intelligence Laboratories, NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5053698849"],"corresponding_institution_ids":["https://openalex.org/I2251713219"],"apc_list":null,"apc_paid":null,"fwci":10.4460067,"has_fulltext":true,"cited_by_count":96,"citation_normalized_percentile":{"value":0.98370373,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":null,"issue":null,"first_page":"2335","last_page":"2345"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10028","display_name":"Topic Modeling","score":0.9998999834060669,"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":0.9998999834060669,"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":0.9998999834060669,"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/T12031","display_name":"Speech and dialogue systems","score":0.9984999895095825,"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/computer-science","display_name":"Computer science","score":0.6235080361366272},{"id":"https://openalex.org/keywords/natural-language-processing","display_name":"Natural language processing","score":0.5599185228347778},{"id":"https://openalex.org/keywords/task","display_name":"Task (project management)","score":0.557807445526123},{"id":"https://openalex.org/keywords/hop","display_name":"Hop (telecommunications)","score":0.549014687538147},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.41655629873275757},{"id":"https://openalex.org/keywords/information-retrieval","display_name":"Information retrieval","score":0.3645080327987671},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.07785046100616455}],"concepts":[{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6235080361366272},{"id":"https://openalex.org/C204321447","wikidata":"https://www.wikidata.org/wiki/Q30642","display_name":"Natural language processing","level":1,"score":0.5599185228347778},{"id":"https://openalex.org/C2780451532","wikidata":"https://www.wikidata.org/wiki/Q759676","display_name":"Task (project management)","level":2,"score":0.557807445526123},{"id":"https://openalex.org/C25906391","wikidata":"https://www.wikidata.org/wiki/Q1432381","display_name":"Hop (telecommunications)","level":2,"score":0.549014687538147},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.41655629873275757},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.3645080327987671},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.07785046100616455},{"id":"https://openalex.org/C201995342","wikidata":"https://www.wikidata.org/wiki/Q682496","display_name":"Systems engineering","level":1,"score":0.0},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.18653/v1/p19-1225","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/p19-1225","pdf_url":"https://www.aclweb.org/anthology/P19-1225.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics","raw_type":"proceedings-article"}],"best_oa_location":{"id":"doi:10.18653/v1/p19-1225","is_oa":true,"landing_page_url":"https://doi.org/10.18653/v1/p19-1225","pdf_url":"https://www.aclweb.org/anthology/P19-1225.pdf","source":null,"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics","raw_type":"proceedings-article"},"sustainable_development_goals":[{"display_name":"Quality Education","score":0.8299999833106995,"id":"https://metadata.un.org/sdg/4"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2950618399.pdf","grobid_xml":"https://content.openalex.org/works/W2950618399.grobid-xml"},"referenced_works_count":44,"referenced_works":["https://openalex.org/W1832693441","https://openalex.org/W1840435438","https://openalex.org/W2162651021","https://openalex.org/W2307381258","https://openalex.org/W2551396370","https://openalex.org/W2558203065","https://openalex.org/W2574535369","https://openalex.org/W2606974598","https://openalex.org/W2607892599","https://openalex.org/W2608787653","https://openalex.org/W2740747242","https://openalex.org/W2741263286","https://openalex.org/W2753329127","https://openalex.org/W2769395616","https://openalex.org/W2804897457","https://openalex.org/W2889181558","https://openalex.org/W2889453388","https://openalex.org/W2889787757","https://openalex.org/W2892163801","https://openalex.org/W2896457183","https://openalex.org/W2907822478","https://openalex.org/W2951534261","https://openalex.org/W2951862794","https://openalex.org/W2952138241","https://openalex.org/W2955753753","https://openalex.org/W2962718483","https://openalex.org/W2962922117","https://openalex.org/W2962958286","https://openalex.org/W2962972512","https://openalex.org/W2962985038","https://openalex.org/W2962985882","https://openalex.org/W2963024727","https://openalex.org/W2963195889","https://openalex.org/W2963339397","https://openalex.org/W2963341956","https://openalex.org/W2963716836","https://openalex.org/W2963748441","https://openalex.org/W2963846996","https://openalex.org/W2963866616","https://openalex.org/W2964039914","https://openalex.org/W2964060837","https://openalex.org/W2964068236","https://openalex.org/W2986728023","https://openalex.org/W3104916409"],"related_works":["https://openalex.org/W2117210722","https://openalex.org/W1978191894","https://openalex.org/W2589759689","https://openalex.org/W2018045843","https://openalex.org/W3146035416","https://openalex.org/W3125668480","https://openalex.org/W1999406711","https://openalex.org/W1989661137","https://openalex.org/W2896124450","https://openalex.org/W3204019825"],"abstract_inverted_index":{"Kosuke":[0],"Nishida,":[1,3],"Kyosuke":[2],"Masaaki":[4],"Nagata,":[5],"Atsushi":[6],"Otsuka,":[7],"Itsumi":[8],"Saito,":[9],"Hisako":[10],"Asano,":[11],"Junji":[12],"Tomita.":[13],"Proceedings":[14],"of":[15,20],"the":[16,21],"57th":[17],"Annual":[18],"Meeting":[19],"Association":[22],"for":[23],"Computational":[24],"Linguistics.":[25],"2019.":[26]},"counts_by_year":[{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":18},{"year":2022,"cited_by_count":17},{"year":2021,"cited_by_count":20},{"year":2020,"cited_by_count":26},{"year":2019,"cited_by_count":5}],"updated_date":"2026-01-14T23:40:02.550235","created_date":"2025-10-10T00:00:00"}
