{"links":{},"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00225288","sets":["1164:4179:11237:11238"]},"path":["11238"],"owner":"44499","recid":"225288","title":["トピックモデルによる植物根圏細菌叢解析"],"pubdate":{"attribute_name":"公開日","attribute_value":"2023-03-11"},"_buckets":{"deposit":"72aaaa42-7cc3-4f4b-85cf-f6303c810921"},"_deposit":{"id":"225288","pid":{"type":"depid","value":"225288","revision_id":0},"owners":[44499],"status":"published","created_by":44499},"item_title":"トピックモデルによる植物根圏細菌叢解析","author_link":["595801","595802"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"トピックモデルによる植物根圏細菌叢解析"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"学習・推定","subitem_subject_scheme":"Other"}]},"item_type_id":"4","publish_date":"2023-03-11","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"東京工業大学生命理工学院修士課程生命理工学系生命理工学コース"},{"subitem_text_value":"東京工業大学情報理工学院"}]},"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/225288/files/IPSJ-NL23255001.pdf","label":"IPSJ-NL23255001.pdf"},"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-NL23255001.pdf","filesize":[{"value":"1.3 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"0","billingrole":"23"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_login","version_id":"fcfb9c24-e86b-4d67-b950-2ad16d498cc3","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2023 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":"真壁, 勇那"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"山村, 雅幸"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10115061","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":"2188-8779","subitem_source_identifier_type":"ISSN"}]},"item_4_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"植物において，根圏土壌の細菌叢は根の生育によって変化することが分かっている．本研究では Avena strigosa における根圏効果について，統計的手法（多様性解析，ANCOM）とトピックモデルによる解析を試みた．トピックモデルを用いることで，土壌細菌における細菌の集団としての性質を効果的に表現できると期待された．結果， ANCOM では植物に影響されていると考えられる細菌群が検出された．一方，トピックモデルによる解析では機能が既知の細菌群は有意に分類されなかったが，土壌中で支配的な細菌属群の割合の違いによってコミュニティが形成されている可能性が示唆された．","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"6","bibliographic_titles":[{"bibliographic_title":"研究報告自然言語処理（NL）"}],"bibliographicPageStart":"1","bibliographicIssueDates":{"bibliographicIssueDate":"2023-03-11","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2023-NL-255"}]},"relation_version_is_last":true,"weko_creator_id":"44499"},"created":"2025-01-19T01:24:48.021723+00:00","updated":"2025-01-19T12:51:14.144867+00:00","id":225288}