{"created":"2025-01-19T01:12:10.371389+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00210977","sets":["1164:2592:10486:10582"]},"path":["10582"],"owner":"44499","recid":"210977","title":["On Tractable Problems of Diversity Optimization"],"pubdate":{"attribute_name":"公開日","attribute_value":"2021-04-30"},"_buckets":{"deposit":"d1fed8d1-5e75-48d2-936b-7daa7754f76a"},"_deposit":{"id":"210977","pid":{"type":"depid","value":"210977","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"On Tractable Problems of Diversity Optimization","author_link":["535173","535176","535181","535172","535174","535179","535177","535175","535178","535180"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"On Tractable Problems of Diversity Optimization"},{"subitem_title":"On Tractable Problems of Diversity Optimization","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2021-04-30","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Nagoya University"},{"subitem_text_value":"Kyoto University"},{"subitem_text_value":"National Institute of Informatics"},{"subitem_text_value":"Kyoto University"},{"subitem_text_value":"Nagoya University"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Nagoya University","subitem_text_language":"en"},{"subitem_text_value":"Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"National Institute of Informatics","subitem_text_language":"en"},{"subitem_text_value":"Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"Nagoya University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_publisher":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"publish_status":"0","weko_shared_id":-1,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/210977/files/IPSJ-AL21183001.pdf","label":"IPSJ-AL21183001.pdf"},"date":[{"dateType":"Available","dateValue":"2023-04-30"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-AL21183001.pdf","filesize":[{"value":"857.4 kB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"9"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"780c70cf-429a-46a7-a7c4-729e54b06f83","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2021 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Tesshu, Hanaka"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yasuaki, Kobayashi"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kazuhiro, Kurita"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"See, Woo Lee"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yota, Otachi"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Tesshu, Hanaka","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yasuaki, Kobayashi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Kazuhiro, Kurita","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"See, Woo Lee","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Yota, Otachi","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN1009593X","subitem_source_identifier_type":"NCID"}]},"item_4_textarea_12":{"attribute_name":"Notice","attribute_value_mlt":[{"subitem_textarea_value":"SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc."}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_18gh","resourcetype":"technical report"}]},"item_4_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8566","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"Finding diverse solutions in combinatorial problems recently has received some attention. In this paper we study the following type of problems: given an integer k, the problem asks for k solutions such that the sum of pairwise Hamming distances between these solutions is maximized. We investigate the tractability of the “diverse version” of several classical combinatorial problems, such as finding bases of matroids, arborescences in directed graphs, bipartite matchings, shortest st-paths in directed graphs, and minimum cuts of undirected graphs.","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Finding diverse solutions in combinatorial problems recently has received some attention. In this paper we study the following type of problems: given an integer k, the problem asks for k solutions such that the sum of pairwise Hamming distances between these solutions is maximized. We investigate the tractability of the “diverse version” of several classical combinatorial problems, such as finding bases of matroids, arborescences in directed graphs, bipartite matchings, shortest st-paths in directed graphs, and minimum cuts of undirected graphs.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告アルゴリズム（AL）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2021-04-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2021-AL-183"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"id":210977,"updated":"2025-01-19T17:57:26.949936+00:00","links":{}}