{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00145890","sets":["1164:1165:8308:8366"]},"path":["8366"],"owner":"11","recid":"145890","title":["ソーシャルタグを用いたツイートの印象の推定"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-11-19"},"_buckets":{"deposit":"a3e00120-e6e8-422d-b7f3-40e3783c53fe"},"_deposit":{"id":"145890","pid":{"type":"depid","value":"145890","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"ソーシャルタグを用いたツイートの印象の推定","author_link":["225985","225987","225988","225986"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"ソーシャルタグを用いたツイートの印象の推定"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Twitter","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2015-11-19","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"兵庫県立大学"},{"subitem_text_value":"兵庫県立大学"},{"subitem_text_value":"兵庫県立大学"},{"subitem_text_value":"兵庫県立大学"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"University of Hyogo","subitem_text_language":"en"},{"subitem_text_value":"University of Hyogo","subitem_text_language":"en"},{"subitem_text_value":"University of Hyogo","subitem_text_language":"en"},{"subitem_text_value":"University of Hyogo","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/145890/files/IPSJ-DBS15162009.pdf","label":"IPSJ-DBS15162009.pdf"},"date":[{"dateType":"Available","dateValue":"2017-11-19"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DBS15162009.pdf","filesize":[{"value":"332.5 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":"13"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"4b2fc124-e546-422e-89f2-40e6d8f91fa3","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2015 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"岡村, 康行"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"湯本, 高行"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"新居, 学"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"上浦, 尚武"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10112482","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":"2188-871X","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本研究ではソーシャルネットワーキングサービス （SNS） に着目し，ページに言及しているツイートの印象を，半自動的に収集した学習データを用いて Support Vector Machine により推定する．SVM では大規模な学習データが必要であるが，人手でのラベル付けは多大な労力を要する．そこで，本研究では SNS で利用されているタグをソーシャルタグとし，ソーシャルタグを用いて学習データを収集する．ソーシャルタグとして Twitter のハッシュタグとソーシャルブックマークサービス （SBM） のタグについて検討を行った．その結果，印象を表しているタグが頻繁に使われている SBM のタグを用いることにする．SBM のコメントに対し，タグを基に教師信号を付与したデータを学習データとして分類器を構築し，ツイートの印象の推定を行う．対象とする投稿はポジティブ，ネガティブだけではなく，ポジティブと分類されたコメントは，さらに娯楽目的かそれ以外かに分類し計 3 種類のクラスに分類する．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"8","bibliographic_titles":[{"bibliographic_title":"研究報告データベースシステム（DBS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2015-11-19","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"9","bibliographicVolumeNumber":"2015-DBS-162"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":145890,"updated":"2025-01-20T18:11:14.169432+00:00","links":{},"created":"2025-01-19T00:21:27.896566+00:00"}