{"created":"2021-03-01T06:14:12.648826+00:00","id":7547,"links":{},"metadata":{"_buckets":{"deposit":"f0467218-84f0-4182-9d1e-193479df1e24"},"_deposit":{"id":"7547","owners":[],"pid":{"revision_id":0,"type":"depid","value":"7547"},"status":"published"},"_oai":{"id":"oai:nagoya.repo.nii.ac.jp:00007547","sets":["435:671:672"]},"author_link":["21258","21259","21260","21261"],"item_10_alternative_title_19":{"attribute_name":"その他のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"T-Scroll : A Trend Visualization System Based on Clustering of a Time-series of Documents","subitem_alternative_title_language":"en"}]},"item_10_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"SIG 20(TOD 36)","bibliographicPageEnd":"78","bibliographicPageStart":"61","bibliographicVolumeNumber":"48","bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌","bibliographic_titleLang":"ja"}]}]},"item_10_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"インターネット上では、ニュースなどの大量のテキストデータの配信が日々行われている。ここでは、ニュース記事のように、発行時刻などの情報をともない次々と配信される文書のことを時系列文書と呼ぶ。大量の時系列文書の中から、着目した時期における主要なトピックや、トピックの継続的なつながりにより出現するより大きなトレンドをとらえたいという要求がしばしば発生するが、一般には、文書データの閲覧・分析のために多大な時間と労力が必要となる。そこで本研究では、時系列文書集合中に含まれるトレンドをとらえるための可視化システムであるT-Scroll (Trend/Topic-Scroll)の開発を行った。本システムは、下位の時系列文書を対象とするクラスタリングシステムが定期的に生成するクラスタリング結果をもとに、クラスタ間の関連を巻き物状に可視化して提示する。対話的な機能により、ユーザは文書集合中に含まれるトレンドや個々のトピックの詳細を把握することが可能となる。本論文では、システムのアイデア、機能、実現手法、評価について述べる。","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"On the Internet, a large number of documents such as news articles and online journals are delivered everyday. Documents continually delivered with timestamps such as issue dates are called a time-series of documents. We often need to review major topics and trends from a large time-series of documents, but it requires much time and effort to browse and analyze the target documents. We have therefore developed an information visualization system called T-Scroll(Trend/Topic-Scroll)to display the overall trends extracted from those documents. The system takes periodical outputs of the underlying clustering system for a time-series of documents then visualizes the relationships between clusters as a scroll. Using its interaction facility, users can grasp the trends and the details of the topics contained in the documents. This paper describes the idea, the functions, the implementation, and the evaluation of the T-Scroll system.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10_identifier_60":{"attribute_name":"URI","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/2237/9236"}]},"item_10_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"情報処理学会","subitem_publisher_language":"ja"}]},"item_10_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":"情報処理学会：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（社）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. Comments are welcome. Mail to address: 　editj<at>ipsj.or.jp, please.","subitem_rights_language":"ja"}]},"item_10_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_10_text_14":{"attribute_name":"フォーマット","attribute_value_mlt":[{"subitem_text_value":"application/pdf"}]},"item_1615787544753":{"attribute_name":"出版タイプ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"長谷川, 幹根","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"21258","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hasegawa, Mikine","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"21259","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"石川, 佳治","creatorNameLang":"ja"}],"nameIdentifiers":[{"nameIdentifier":"21260","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ishikawa, Yoshiharu","creatorNameLang":"en"}],"nameIdentifiers":[{"nameIdentifier":"21261","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2018-02-19"}],"displaytype":"detail","filename":"ishikawa.pdf","filesize":[{"value":"1.5 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ishikawa.pdf","objectType":"fulltext","url":"https://nagoya.repo.nii.ac.jp/record/7547/files/ishikawa.pdf"},"version_id":"d65b4b0f-3ab9-46f9-8bba-7568deaf2317"}]},"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":"T-Scroll : 時系列文書のクラスタリングに基づくトレンド可視化システム","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"T-Scroll : 時系列文書のクラスタリングに基づくトレンド可視化システム","subitem_title_language":"ja"}]},"item_type_id":"10","owner":"1","path":["672"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2008-01-04"},"publish_date":"2008-01-04","publish_status":"0","recid":"7547","relation_version_is_last":true,"title":["T-Scroll : 時系列文書のクラスタリングに基づくトレンド可視化システム"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2023-01-16T05:13:49.890041+00:00"}