{"id":174513,"created":"2025-01-19T00:44:42.379858+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00174513","sets":["1164:3500:8470:8900"]},"path":["8900"],"owner":"11","recid":"174513","title":["レビュー順序グラフを用いた購買行動パターンの抽出手法の提案"],"pubdate":{"attribute_name":"公開日","attribute_value":"2016-09-06"},"_buckets":{"deposit":"f3954b68-e357-4b3a-b39f-f054c0bd8fad"},"_deposit":{"id":"174513","pid":{"type":"depid","value":"174513","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"レビュー順序グラフを用いた購買行動パターンの抽出手法の提案","author_link":["359556","359557","359558","359559","359561","359560"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"レビュー順序グラフを用いた購買行動パターンの抽出手法の提案"},{"subitem_title":"Purchase Patterns Extraction Method Based on Motif Analysis of Directed Graphs","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"情報抽出","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2016-09-06","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"筑波大学"},{"subitem_text_value":"筑波大学"},{"subitem_text_value":"筑波大学"}]},"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/174513/files/IPSJ-IFAT16123018.pdf","label":"IPSJ-IFAT16123018.pdf"},"date":[{"dateType":"Available","dateValue":"2018-09-06"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-IFAT16123018.pdf","filesize":[{"value":"1.7 MB"}],"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":"d68d4a8a-4d62-49cf-9ba9-62fafc47bada","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2016 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"稲福, 和史"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"伏見, 卓恭"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"佐藤, 哲司"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Kazufumi, Inafuku","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takayasu, Fushimi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tetsuji, Satoh","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_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2188-8884","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"オンラインショッピングの拡大に伴い，膨大な顧客購買データが利用できるようになっている．本研究では，有向グラフで表したユーザの購買履歴をモチーフ分析することで，典型的な購買行動パターンを抽出する手法を提案する．提案手法では，購買履歴から Purchased History Graph ( PHG ) を構築し弱連結成分 ( WCC )分解を行う．得られた各 WCC 毎に算出したモチーフベクトルを特徴量として，k-means 法によりクラスタリングを行い購買行動パターンを抽出する．実運用されているオンラインショッピングのレビューデータを購買データとして提案手法を適用した結果，典型的な購買行動パターンを抽出できたため報告する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告情報基礎とアクセス技術（IFAT）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2016-09-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"18","bibliographicVolumeNumber":"2016-IFAT-123"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"updated":"2025-01-20T06:40:10.919851+00:00","links":{}}