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In Japanese, noun phrase coreference occupies a central position in coreference relations. To improve coreference resolution for such language, wide-coverage knowledge of synonyms is required. We first acquire knowledge of synonyms from large raw corpus and dictionary definition sentences, and then resolve coreference relations based on the knowledge. Furthermore, to boost the performance of coreference resolution, we integrate bridging reference resolution system that uses automatically constructed nominal case frames into coreference resolver. We evaluated our approach on news paper article and WEB corpus and confirmed that the performance ofcoreference resolution is improved by using automatically acquired synonyms and bridging reference resolution.","subitem_description_type":"Abstract"}]},"item_2_full_name_3":{"attribute_name":"\u8457\u8005\u5225\u540d","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"106305","nameIdentifierScheme":"WEKO"}],"names":[{"name":"SASANO, RYOHEI"}]},{"nameIdentifiers":[{"nameIdentifier":"106306","nameIdentifierScheme":"WEKO"}],"names":[{"name":"KUROHASH, SADAO"}]}]},"item_2_publisher_20":{"attribute_name":"\u51fa\u7248\u8005","attribute_value_mlt":[{"subitem_publisher":"\u8a00\u8a9e\u51e6\u7406\u5b66\u4f1a"}]},"item_2_source_id_10":{"attribute_name":"\u66f8\u8a8c\u30ec\u30b3\u30fc\u30c9ID","attribute_value_mlt":[{"subitem_source_identifier":"AN10472659","subitem_source_identifier_type":"NCID"}]},"item_2_source_id_8":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"13407619","subitem_source_identifier_type":"ISSN"}]},"item_2_subject_15":{"attribute_name":"\u65e5\u672c\u5341\u9032\u5206\u985e\u6cd5","attribute_value_mlt":[{"subitem_subject":"007","subitem_subject_scheme":"NDC"}]},"item_2_text_21":{"attribute_name":"\u51fa\u7248\u8005\u5225\u540d","attribute_value_mlt":[{"subitem_text_value":"The Association for Natural Language Processing"}]},"item_2_text_4":{"attribute_name":"\u8457\u8005\u6240\u5c5e","attribute_value_mlt":[{"subitem_text_value":"\u6771\u4eac\u5927\u5b66\u5927\u5b66\u9662\u60c5\u5831\u7406\u5de5\u5b66\u7cfb\u7814\u7a76\u79d1"},{"subitem_text_value":"\u65e5\u672c\u5b66\u8853\u632f\u8208\u4f1a\u7279\u5225\u7814\u7a76\u54e1 DC"},{"subitem_text_value":"\u4eac\u90fd\u5927\u5b66\u5927\u5b66\u9662\u60c5\u5831\u5b66\u7814\u7a76\u79d1"},{"subitem_text_value":"Graduate School of Information Science and Technology, The University of Tokyo"},{"subitem_text_value":"Research Fellow of the Japan Society for the Promotion of Science"},{"subitem_text_value":"Graduate School of Informatics, Kyoto University"}]},"item_creator":{"attribute_name":"\u8457\u8005","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"\u7b39\u91ce, \u907c\u5e73"}],"nameIdentifiers":[{"nameIdentifier":"106303","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"\u9ed2\u6a4b, \u798e\u592b"}],"nameIdentifiers":[{"nameIdentifier":"106304","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"\u30d5\u30a1\u30a4\u30eb\u60c5\u5831","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-06-26"}],"displaytype":"detail","filename":"v15n5_06.pdf","filesize":[{"value":"1.4 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"v15n5_06.pdf","url":"https://repository.dl.itc.u-tokyo.ac.jp/record/406/files/v15n5_06.pdf"},"version_id":"bb9e23db-7a4e-4289-953d-8403be1cd65f"}]},"item_keyword":{"attribute_name":"\u30ad\u30fc\u30ef\u30fc\u30c9","attribute_value_mlt":[{"subitem_subject":"\u5171\u53c2\u7167\u89e3\u6790","subitem_subject_scheme":"Other"},{"subitem_subject":"\u540c\u7fa9\u8868\u73fe\u62bd\u51fa","subitem_subject_scheme":"Other"},{"subitem_subject":"\u540d\u8a5e\u53e5\u306e\u95a2\u4fc2\u89e3\u6790","subitem_subject_scheme":"Other"},{"subitem_subject":"Coreference","subitem_subject_scheme":"Other"},{"subitem_subject":"Synonym Extraction","subitem_subject_scheme":"Other"},{"subitem_subject":"Bridging Reference","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"\u8a00\u8a9e","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"\u8cc7\u6e90\u30bf\u30a4\u30d7","attribute_value_mlt":[{"resourcetype":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"\u81ea\u52d5\u7372\u5f97\u3057\u305f\u540d\u8a5e\u95a2\u4fc2\u8f9e\u66f8\u306b\u57fa\u3065\u304f\u5171\u53c2\u7167\u89e3\u6790\u306e\u9ad8\u5ea6\u5316","item_titles":{"attribute_name":"\u30bf\u30a4\u30c8\u30eb","attribute_value_mlt":[{"subitem_title":"\u81ea\u52d5\u7372\u5f97\u3057\u305f\u540d\u8a5e\u95a2\u4fc2\u8f9e\u66f8\u306b\u57fa\u3065\u304f\u5171\u53c2\u7167\u89e3\u6790\u306e\u9ad8\u5ea6\u5316"}]},"item_type_id":"2","owner":"1","path":["9/10/15","34/105/106"],"pubdate":{"attribute_name":"\u516c\u958b\u65e5","attribute_value":"2009-12-08"},"publish_date":"2009-12-08","publish_status":"0","recid":"406","relation_version_is_last":true,"title":["\u81ea\u52d5\u7372\u5f97\u3057\u305f\u540d\u8a5e\u95a2\u4fc2\u8f9e\u66f8\u306b\u57fa\u3065\u304f\u5171\u53c2\u7167\u89e3\u6790\u306e\u9ad8\u5ea6\u5316"],"weko_creator_id":"1","weko_shared_id":null},"updated":"2021-03-02T00:39:37.760178+00:00"}