{"created":"2025-01-18T23:07:21.145720+00:00","updated":"2025-01-22T12:33:46.805228+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00040176","sets":["1164:3500:3515:3517"]},"path":["3517"],"owner":"1","recid":"40176","title":["文書群からの概念グラフの構成"],"pubdate":{"attribute_name":"公開日","attribute_value":"2005-09-30"},"_buckets":{"deposit":"6c0ac817-e161-4e8d-a816-f7e54859d2ea"},"_deposit":{"id":"40176","pid":{"type":"depid","value":"40176","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"文書群からの概念グラフの構成","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"文書群からの概念グラフの構成"},{"subitem_title":"Construction of Concept Graph from Documents","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2005-09-30","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"九州大学情報基盤センター"},{"subitem_text_value":"九州大学大学院システム情報科学府"},{"subitem_text_value":"九州大学大学院システム情報科学府"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Kyushu University, Computing and Communications Center","subitem_text_language":"en"},{"subitem_text_value":" Kyushu University, Graduate School of Information Science and Electrical Engineering","subitem_text_language":"en"},{"subitem_text_value":" Kyushu University, Graduate School of Information Science and Electrical Engineering","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"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/40176/files/IPSJ-FI05080012.pdf"},"date":[{"dateType":"Available","dateValue":"2007-09-30"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-FI05080012.pdf","filesize":[{"value":"272.3 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":"39"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"7e721fc9-d053-4109-93a4-adb7aed53428","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2005 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"廣川, 佐千男"},{"creatorName":"下司, 義寛"},{"creatorName":"和多太樹"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Sachio, Hirokawa","creatorNameLang":"en"},{"creatorName":"YoshihiroShimoji","creatorNameLang":"en"},{"creatorName":"TaikiWada","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10114171","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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"単語の意味を、その単語が現れる文書の集合により規定するという立場から、単語の上位下位関係の定式化を試みる。特定の文書群と全体の文書群が与えられたとき、ある単語が出現する文書の過半数がその文書群の文書であるとき、その単語はその文書群の特徴的単語と見なす。次に、その特定文書群において、単語 u が出現する文書の過半数において単語 v が出現し、かつ、 u の文書頻度の方が v の文書頻度より大きいとき、 u は v の上位概念とする。こうして得られる上位下位関係から有向グラフを構成する。約500人の教員活動概要の文書群に対して概念グラフを構築し、人手による単語の上位下位関係と比較評価を行なった。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"This paper proposes a novel formulation of superordinate relation between words based on the document frequency of words in a given set of documents. A word u is hypernym to v when more than half of documents that contains v contains u and the number of documents that contains u is larger than that of v. An algorithm is shown to generate a directed graph from this superordinate relation. The algorithm is applied to generate concept graphs for documents of activity overview of university researchers.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"84","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告情報学基礎（FI）"}],"bibliographicPageStart":"79","bibliographicIssueDates":{"bibliographicIssueDate":"2005-09-30","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"94(2005-FI-080)","bibliographicVolumeNumber":"2005"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"id":40176,"links":{}}