{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00070106","sets":["1164:3500:6000:6146"]},"path":["6146"],"owner":"10","recid":"70106","title":["帰属文書数に基づくWebページ情報発信者の専門性分析"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-07-28"},"_buckets":{"deposit":"2242a400-2ce7-4719-b526-463750603b11"},"_deposit":{"id":"70106","pid":{"type":"depid","value":"70106","revision_id":0},"owners":[10],"status":"published","created_by":10},"item_title":"帰属文書数に基づくWebページ情報発信者の専門性分析","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"帰属文書数に基づくWebページ情報発信者の専門性分析"},{"subitem_title":"Expertise Analysis of Information Senders of Web Pages Based on Attribution Count","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ソーシャルデータのモデル化とマイニング","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2010-07-28","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"情報通信研究機構"},{"subitem_text_value":"情報通信研究機構／東北大学大学院情報科学研究科"},{"subitem_text_value":"情報通信研究機構／京都大学大学院情報学研究科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"National Institute of Information and Communications Technology","subitem_text_language":"en"},{"subitem_text_value":"National Institute of Information and Communications Technology / Graduate School of Information Sciences, Tohoku University","subitem_text_language":"en"},{"subitem_text_value":"National Institute of Information and Communications Technology / Graduate School of Informatics, Kyoto University","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/70106/files/IPSJ-IFAT10099003.pdf"},"date":[{"dateType":"Available","dateValue":"2012-07-28"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-IFAT10099003.pdf","filesize":[{"value":"432.4 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":"39"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"ca4e857c-8259-44ec-a1ef-da5006d8bc7a","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2010 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"加藤, 義清"},{"creatorName":"乾, 健太郎"},{"creatorName":"黒橋, 禎夫"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Yoshikiyo, Kato","creatorNameLang":"en"},{"creatorName":"Kentaro, Inui","creatorNameLang":"en"},{"creatorName":"Sadao, Kurohashi","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":"本研究では Web ページ情報発信者の任意のトピックにおける専門性を分析する方法として，検索エンジンのヒット数に基づき発信者の専門性スコアを計算する手法と，発信者に帰属する Web ページ数に基づき発信者の専門性スコアを計算する手法を提案する．1 億 2 千万件の日本語 Web ページを検索対象とする収集検索基盤を用いた評価実験を実施した結果，帰属文書数に基づく手法が精度や処理時間について優れていることが分かった．","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"In this study, we propose two methods that analyze the expertise of information senders of Web pages: 1) a method that computes expertise score based on hit count from a search engine (hit count method), and 2) a method that computes expertise score based on the number of documents that are attributed to an information sender (attribution count method). We evalated both methods using a crawl and search infrastrucure which indexes 120 million Japanese Web pages. The results show that the attribution count method outperforms hit count method in terms of precision and processing time.","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":"2010-07-28","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"3","bibliographicVolumeNumber":"2010-IFAT-99"}]},"relation_version_is_last":true,"weko_creator_id":"10"},"id":70106,"updated":"2025-01-21T23:36:02.543398+00:00","links":{},"created":"2025-01-18T23:29:24.666171+00:00"}