{"created":"2025-01-18T23:34:15.540134+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00079534","sets":["581:6276:6633"]},"path":["6633"],"owner":"11","recid":"79534","title":["Incremental Construction of Causal Network from News Articles"],"pubdate":{"attribute_name":"公開日","attribute_value":"2011-12-15"},"_buckets":{"deposit":"a796b8d6-6111-48b0-818c-e6106898c5a3"},"_deposit":{"id":"79534","pid":{"type":"depid","value":"79534","revision_id":0},"owners":[11],"status":"published","created_by":11},"item_title":"Incremental Construction of Causal Network from News Articles","author_link":["357433","357435","357437","357434","357432","357436"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Incremental Construction of Causal Network from News Articles"},{"subitem_title":"Incremental Construction of Causal Network from News Articles","subitem_title_language":"en"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"特集:情報爆発時代におけるIT基盤技術","subitem_subject_scheme":"Other"}]},"item_type_id":"2","publish_date":"2011-12-15","item_2_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Corporate Software Engineering Center"},{"subitem_text_value":"Graduate School of Informatics, Kyoto University"},{"subitem_text_value":"Graduate School of Informatics, Kyoto University"}]},"item_2_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Corporate Software Engineering Center","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Informatics, Kyoto University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of Informatics, Kyoto University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"publish_status":"0","weko_shared_id":11,"item_file_price":{"attribute_name":"Billing file","attribute_type":"file","attribute_value_mlt":[{"url":{"url":"https://ipsj.ixsq.nii.ac.jp/record/79534/files/IPSJ-JNL5212040.pdf","label":"IPSJ-JNL5212040"},"date":[{"dateType":"Available","dateValue":"2013-12-15"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-JNL5212040.pdf","filesize":[{"value":"1.8 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":"8"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"60c7dfb8-b2fd-4ea2-91fa-d5bcc2cb07b3","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2011 by the Information Processing Society of Japan"}]},"item_2_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hiroshi, Ishii"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Qiang, Ma"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Masatoshi, Yoshikawa"}],"nameIdentifiers":[{}]}]},"item_2_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hiroshi, Ishii","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Qiang, Ma","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Masatoshi, Yoshikawa","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_2_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00116647","subitem_source_identifier_type":"NCID"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_6501","resourcetype":"journal article"}]},"item_2_source_id_11":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1882-7764","subitem_source_identifier_type":"ISSN"}]},"item_2_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"We propose a novel method for the incremental construction of causal networks to clarify the relationships among news events. We propose the Topic-Event Causal (TEC) model as a causal network model and an incremental constructing method based on it. In the TEC model, a causal relation is expressed using a directed graph and a vertex representing an event. A vertex contains structured keywords consisting of topic keywords and an SVO tuple. An SVO tuple, which consists of a tuple of subject,verb and object keywords represent the details of the event. To obtain a chain of causal relations, vertices representing a similar event need to be detected. We reduce the time taken to detect them by restricting the calculation to topics using topic keywords. We detect them on a concept level. We propose an identification method that identifies the sense of the keywords and introduce three semantic distance methods to compare keywords. Our method detects vertices representing similar events more precisely than conventional methods. We carried out experiments to validate the proposed methods.\n\n------------------------------ \nThis is a preprint of an article intended for publication Journal of \nInformation Processing(JIP). This preprint should not be cited. This \narticle should be cited as: Journal of Information Processing Vol.20(2012) No.1 (online) \nDOI http://dx.doi.org/10.2197/ipsjjip.20.207\n------------------------------ \n","subitem_description_type":"Other"}]},"item_2_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"We propose a novel method for the incremental construction of causal networks to clarify the relationships among news events. We propose the Topic-Event Causal (TEC) model as a causal network model and an incremental constructing method based on it. In the TEC model, a causal relation is expressed using a directed graph and a vertex representing an event. A vertex contains structured keywords consisting of topic keywords and an SVO tuple. An SVO tuple, which consists of a tuple of subject,verb and object keywords represent the details of the event. To obtain a chain of causal relations, vertices representing a similar event need to be detected. We reduce the time taken to detect them by restricting the calculation to topics using topic keywords. We detect them on a concept level. We propose an identification method that identifies the sense of the keywords and introduce three semantic distance methods to compare keywords. Our method detects vertices representing similar events more precisely than conventional methods. We carried out experiments to validate the proposed methods.\n\n------------------------------ \nThis is a preprint of an article intended for publication Journal of \nInformation Processing(JIP). This preprint should not be cited. This \narticle should be cited as: Journal of Information Processing Vol.20(2012) No.1 (online) \nDOI http://dx.doi.org/10.2197/ipsjjip.20.207\n------------------------------ \n","subitem_description_type":"Other"}]},"item_2_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographic_titles":[{"bibliographic_title":"情報処理学会論文誌"}],"bibliographicIssueDates":{"bibliographicIssueDate":"2011-12-15","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"12","bibliographicVolumeNumber":"52"}]},"relation_version_is_last":true,"weko_creator_id":"11"},"id":79534,"updated":"2025-01-20T06:54:04.792115+00:00","links":{}}