{"created":"2023-05-15T11:59:40.306934+00:00","id":6203,"links":{},"metadata":{"_buckets":{"deposit":"7d1177bf-2da2-4ba4-ab14-6f2412ef1b94"},"_deposit":{"created_by":3,"id":"6203","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"6203"},"status":"published"},"_oai":{"id":"oai:kyutech.repo.nii.ac.jp:00006203","sets":["8:24"]},"author_link":["25538","25535","25539","25536","27425"],"item_21_alternative_title_18":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"Text Analysis of Incident Reports for Preventing Accidents in Caregiving"}]},"item_21_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2017-07-04","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"10","bibliographicPageEnd":"1711","bibliographicPageStart":"1701","bibliographicVolumeNumber":"58","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌"}]}]},"item_21_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"本論文は，複数介護施設における事故報告書を使用して，テキストマイニングおよび機械学習により事故の起こりうる状況を分析した結果について述べる．まず，テキストデータと多変量データが混合したデータに対して，テキストマイニングおよびランダムフォレスト法を組み合わせて，事故の結果に対して影響する要因を抽出する方法を提案した．テキストデータについては分かち書きを行い単語文書行列を構成し，単語についてクラスタリングを行った結果を元の多変量データと結合し，事故の結果として目的変数を設定しランダムフォレスト法を2段階で適用しながら重要な単語クラスタおよび重要な単語と属性を抽出し，決定木によって可視化するという手法である．この手法を，介護施設から得られた5,189件の事故事例について適用したところ，(1)表皮剥離または出血，原因不明のあざが発見されて，初めて事故が起きたことを介護士が把握していること，(2)リハビリやレクレーション，移乗を始めとする行動をともなう場合に，転倒・ずり落ちによって打撲につながる可能性があること，(3)共有スペース・個室両方での誤嚥が起こりうること，(4)無断外出につながるいくつかの行動があること，が分かった． / In this paper, we analyze incident report data from several nursing homes for understanding the situations related to the incidents and for reducing future incidents, by utilizing text mining and supervised machine learning. First, we propose a method for extracting important factors for incidents for the mixed data of text and multivariate data, combining word-document matrix, clustering, and the random forest. Next, we applied the method to 5,189 incident reports from the nursing homes, and found several patterns such as how the unknown bruises were discovered, behaviors leading to bruises from falls and falls, situations leading to aspiration, and behaviors leading to unattended going out.","subitem_description_type":"Abstract"}]},"item_21_description_60":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"subitem_description":"Journal Article","subitem_description_type":"Other"}]},"item_21_full_name_3":{"attribute_name":"著者別名","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"25538","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Minezaki,  Tomohiro"}]},{"nameIdentifiers":[{"nameIdentifier":"25539","nameIdentifierScheme":"WEKO"}],"names":[{"name":"Matsuki,  Moe"}]},{"affiliations":[{"affiliationNames":[{"affiliationName":"","lang":"ja"}],"nameIdentifiers":[]}],"familyNames":[{"familyName":"Inoue","familyNameLang":"en"},{"familyName":"井上","familyNameLang":"ja"},{"familyName":"イノウエ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Sozo","givenNameLang":"en"},{"givenName":"創造","givenNameLang":"ja"},{"givenName":"ソウゾウ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"27425","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"90346825","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://nrid.nii.ac.jp/ja/nrid/1000090346825"},{"nameIdentifier":"9335840200","nameIdentifierScheme":"Scopus著者ID","nameIdentifierURI":"https://www.scopus.com/authid/detail.uri?authorId=9335840200"},{"nameIdentifier":"140","nameIdentifierScheme":"九工大研究者情報","nameIdentifierURI":"https://hyokadb02.jimu.kyutech.ac.jp/html/140_ja.html"}],"names":[{"name":"Inoue, Sozo","nameLang":"en"},{"name":"井上, 創造","nameLang":"ja"},{"name":"イノウエ, ソウゾウ","nameLang":"ja-Kana"}]}]},"item_21_link_62":{"attribute_name":"研究者情報","attribute_value_mlt":[{"subitem_link_url":"https://hyokadb02.jimu.kyutech.ac.jp/html/140_ja.html"}]},"item_21_publisher_7":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会"}]},"item_21_relation_14":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"http://id.nii.ac.jp/1001/00183725/"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"http://id.nii.ac.jp/1001/00183725/","subitem_relation_type_select":"URI"}}]},"item_21_rights_13":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"Copyright (c) 2017 by the Information Processing Society of Japan"},{"subitem_rights":"ここに掲載した著作物の利用に関する注意 本著作物の著作権は情報処理学会に帰属します。本著作物は著作権者である情報処理学会の許可のもとに掲載するものです。ご利用に当たっては「著作権法」ならびに「情報処理学会倫理綱領」に従うことをお願いいたします。 Notice for the use of this material The copyright of this material is retained by the Information Processing Society of Japan (IPSJ). This material is published on this web site with the agreement of the author (s) and the IPSJ. Please be complied with Copyright Law of Japan and the Code of Ethics of the IPSJ if any users wish to reproduce, make derivative work, distribute or make available to the public any part or whole thereof. All Rights Reserved, Copyright (C) Information Processing Society of Japan."}]},"item_21_select_59":{"attribute_name":"査読の有無","attribute_value_mlt":[{"subitem_select_item":"yes"}]},"item_21_source_id_10":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00116647 ","subitem_source_identifier_type":"NCID"}]},"item_21_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7764 ","subitem_source_identifier_type":"ISSN"}]},"item_21_text_28":{"attribute_name":"論文ID（連携）","attribute_value_mlt":[{"subitem_text_value":"10308526"}]},"item_21_text_36":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"九州工業大学 "},{"subitem_text_value":"九州工業大学 "},{"subitem_text_value":"九州工業大学 "}]},"item_21_text_63":{"attribute_name":"連携ID","attribute_value_mlt":[{"subitem_text_value":"6314"}]},"item_21_version_type_58":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"峯崎,  智裕"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"松木,  萌"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"Inoue, Sozo","creatorNameLang":"en"},{"creatorName":"井上, 創造","creatorNameLang":"ja"},{"creatorName":"イノウエ, ソウゾウ","creatorNameLang":"ja-Kana"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{},{},{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-10-15"}],"displaytype":"detail","filename":"IPSJ-JNL5810014.pdf","filesize":[{"value":"1.5 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"IPSJ-JNL5810014.pdf","url":"https://kyutech.repo.nii.ac.jp/record/6203/files/IPSJ-JNL5810014.pdf"},"version_id":"23c1f93f-4b6f-45f5-93f3-35814bc6aac4"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"テキストマイニング","subitem_subject_scheme":"Other"},{"subitem_subject":"ランダムフォレスト","subitem_subject_scheme":"Other"},{"subitem_subject":"決定木","subitem_subject_scheme":"Other"},{"subitem_subject":"介護事故","subitem_subject_scheme":"Other"},{"subitem_subject":"要因分析","subitem_subject_scheme":"Other"},{"subitem_subject":"Text mining","subitem_subject_scheme":"Other"},{"subitem_subject":"random forest","subitem_subject_scheme":"Other"},{"subitem_subject":"decision tree","subitem_subject_scheme":"Other"},{"subitem_subject":"caregiving accidents","subitem_subject_scheme":"Other"},{"subitem_subject":"causality analysis","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"介護サービス向上に向けた介護事故事例テキストの分析","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"介護サービス向上に向けた介護事故事例テキストの分析"}]},"item_type_id":"21","owner":"3","path":["24"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-10-15"},"publish_date":"2019-10-15","publish_status":"0","recid":"6203","relation_version_is_last":true,"title":["介護サービス向上に向けた介護事故事例テキストの分析"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2023-10-25T10:13:56.635978+00:00"}