{"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00205525","sets":["6504:10247:10252"]},"path":["10252"],"owner":"6748","recid":"205525","title":["無線LANを用いたデバイスフリー室内混雑度推定の初期評価"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-02-20"},"_buckets":{"deposit":"2b0ae4c4-902c-453c-ac36-f98879c68a70"},"_deposit":{"id":"205525","pid":{"type":"depid","value":"205525","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"無線LANを用いたデバイスフリー室内混雑度推定の初期評価","author_link":["510076","510077","510075","510074"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"無線LANを用いたデバイスフリー室内混雑度推定の初期評価"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ネットワーク","subitem_subject_scheme":"Other"}]},"item_type_id":"22","publish_date":"2020-02-20","item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_22_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"九大"},{"subitem_text_value":"九大"},{"subitem_text_value":"九大"},{"subitem_text_value":"九大"}]},"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/205525/files/IPSJ-Z82-6W-07.pdf","label":"IPSJ-Z82-6W-07.pdf"},"date":[{"dateType":"Available","dateValue":"2020-06-19"}],"format":"application/pdf","filename":"IPSJ-Z82-6W-07.pdf","filesize":[{"value":"1.4 MB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"5a46f1cb-f47e-429e-a88d-3f859ad4c08f","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2020 by the Information Processing Society of Japan"}]},"item_22_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"松本, 大生"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"高橋, 遼"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"石田, 繁巳"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"荒川, 豊"}],"nameIdentifiers":[{}]}]},"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_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"近年のネットワークの普及に伴い、IoT技術さらには、人とIoT技術とを繋げるサービスの提供が著しく増加してきている。それらのサービスの普及に伴い人の在不在やその数の把握が必要とされていく中で、カメラやその他センサはコスト面や、場合によってはプライバシーの面での問題が存在している。本稿では、無線LANのCSI（Channel State Information）情報を用いて室内での混雑状況の推定法を提案する。CSIに含まれる情報から特徴量を抽出し、機械学習を用いてこれを推定する。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"248","bibliographic_titles":[{"bibliographic_title":"第82回全国大会講演論文集"}],"bibliographicPageStart":"247","bibliographicIssueDates":{"bibliographicIssueDate":"2020-02-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2020"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"id":205525,"updated":"2025-01-19T19:48:00.950136+00:00","links":{},"created":"2025-01-19T01:07:40.267517+00:00"}