{"id":218572,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00218572","sets":["1164:2735:10865:10962"]},"path":["10962"],"owner":"44499","recid":"218572","title":["Transformer based model for Point Process with past sequence-representative vector"],"pubdate":{"attribute_name":"公開日","attribute_value":"2022-06-20"},"_buckets":{"deposit":"1aa90295-b805-4330-ade8-abddf41f0124"},"_deposit":{"id":"218572","pid":{"type":"depid","value":"218572","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"Transformer based model for Point Process with past sequence-representative vector","author_link":["568766","568768","568764","568765","568767","568769"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Transformer based model for Point Process with past sequence-representative vector"},{"subitem_title":"Transformer based model for Point Process with past sequence-representative vector","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2022-06-20","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"Graduate School of System Engineering, Wakayama University"},{"subitem_text_value":"Graduate School of System Engineering, Wakayama University"},{"subitem_text_value":"Graduate School of System Engineering, Wakayama University"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Graduate School of System Engineering, Wakayama University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of System Engineering, Wakayama University","subitem_text_language":"en"},{"subitem_text_value":"Graduate School of System Engineering, Wakayama University","subitem_text_language":"en"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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/218572/files/IPSJ-MPS22138002.pdf","label":"IPSJ-MPS22138002.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-MPS22138002.pdf","filesize":[{"value":"1.2 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"17"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"0bdf565d-98ee-48ab-a918-d4bd960c47b8","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2022 by the Institute of Electronics, Information and Communication Engineers This SIG report is only available to those in membership of the SIG."}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Fumiya, Nishizawa"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sujun, Hong"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hirotaka, Hachiya"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Fumiya, Nishizawa","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Sujun, Hong","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Hirotaka, Hachiya","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10505667","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":"2188-8833","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"Recently, a Transformer-based partially trainable point process has been proposed, where a feature vector is extracted from past event sequence to predict the future event. However, high dependencies of the feature on last event and limitation of handmade designed hazard function would cause deterioration peformance. To overcome these problems, we propose a Transformer-based fully trainable point process, where multiple trainable vectors are embedded into the past event sequence and are transformed through an attention mechanism to realize adaptive and general approximation and prediction.We show the effectiveness of our proposed method through experiments on two datasets.","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"Recently, a Transformer-based partially trainable point process has been proposed, where a feature vector is extracted from past event sequence to predict the future event. However, high dependencies of the feature on last event and limitation of handmade designed hazard function would cause deterioration peformance. To overcome these problems, we propose a Transformer-based fully trainable point process, where multiple trainable vectors are embedded into the past event sequence and are transformed through an attention mechanism to realize adaptive and general approximation and prediction.We show the effectiveness of our proposed method through experiments on two datasets.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"5","bibliographic_titles":[{"bibliographic_title":"研究報告数理モデル化と問題解決（MPS）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2022-06-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicVolumeNumber":"2022-MPS-138"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"updated":"2025-01-19T15:07:21.680641+00:00","created":"2025-01-19T01:18:55.690271+00:00","links":{}}