{"updated":"2025-01-20T19:53:54.537600+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00141162","sets":["6504:8197:8206"]},"path":["8206"],"owner":"1","recid":"141162","title":["Duality based Expansion for Relation of Entity Pair"],"pubdate":{"attribute_name":"公開日","attribute_value":"2010-03-08"},"_buckets":{"deposit":"7660cb1c-1db1-4cec-b79d-7fae31e35500"},"_deposit":{"id":"141162","pid":{"type":"depid","value":"141162","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"Duality based Expansion for Relation of Entity Pair","author_link":[],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Duality based Expansion for Relation of Entity Pair","subitem_title_language":"en"}]},"item_type_id":"22","publish_date":"2010-03-08","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_22_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"The University of Tokyo","subitem_text_language":"en"},{"subitem_text_value":"The University of Tokyo","subitem_text_language":"en"}]},"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/141162/files/KJ00006908733.pdf"},"date":[{"dateType":"Available","dateValue":"2010-03-08"}],"format":"application/pdf","filename":"KJ00006908733.pdf","filesize":[{"value":"224.9 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"307f21c4-dbb3-4c54-81ba-944e85c212dd","displaytype":"detail","licensetype":"license_note"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourceuri":"http://purl.org/coar/resource_type/c_5794","resourcetype":"conference paper"}]},"item_22_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00349328","subitem_source_identifier_type":"NCID"}]},"item_22_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Traditional relation extraction requires pre-defined relations and many human annotated training data. Open relation extraction demands a set of heuristic rules to extract all potential relations from text. These requirements reduce the practicability and robustness of information extraction system. In this paper, we propose a Relation Expansion framework, which uses a few seed sentences marked up with two entities to expand a ranked list of sentences containing target relation between entity pair. The proposed framework uses dual expansion model to incrementally discover relevant sentences. Then these extracted relation instances are ranked according their relevance to the given seeds. The proposed framework is tested with four frequently used relationships; the results show the effectiveness of relation expansion framework.","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"176\n","bibliographic_titles":[{"bibliographic_title":"全国大会講演論文集"}],"bibliographicPageStart":"175","bibliographicIssueDates":{"bibliographicIssueDate":"2010-03-08","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"「情報爆発」時代に向けた新IT基盤技術","bibliographicVolumeNumber":"第72回"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"created":"2025-01-19T00:18:47.390896+00:00","id":141162,"links":{}}