{"created":"2023-06-20T12:57:41.449606+00:00","id":1729,"links":{},"metadata":{"_buckets":{"deposit":"782c97b2-7146-445a-a79c-a9bd0ccec48f"},"_deposit":{"created_by":2,"id":"1729","owners":[2],"pid":{"revision_id":0,"type":"depid","value":"1729"},"status":"published"},"_oai":{"id":"oai:fun.repo.nii.ac.jp:00001729","sets":["22:33","25:26:60"]},"author_link":["85","3404","30","3403","3405","33"],"item_9_biblio_info_5":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2012-03-06","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"1_726","bibliographicPageStart":"1_725","bibliographicVolumeNumber":"2012","bibliographic_titles":[{"bibliographic_title":"情報処理学会第74回全国大会講演論文集"}]}]},"item_9_description_3":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"近年，モバイルセンシングに注目が集まっており，多くのモバイル端末から収集されたセンサデータを蓄積・加工することで様々な用途での利用が期待される．モバイル端末側でデータを管理・加工すると端末側の処理負荷が増大するため，収集データおよび加工データを一括管理し，効率的に検索するためのデータベースシステムが必要となる．本研究では，Geohashを用いたモバイルセンシングのためのデータベースシステムを提案する．Geohashは，メッシュ状の階層的な空間データ構造を持ち，緯度・経度を文字列化することで効率的な検索を実現する．本システムは，Geohashを利用して各端末の軌跡データの管理を行い，Geohashの階層構造に基づいて空間的統計データの生成・管理を行う．","subitem_description_type":"Abstract"}]},"item_9_select_10":{"attribute_name":"単著共著","attribute_value_mlt":[{"subitem_select_item":"共著/joint"}]},"item_9_select_8":{"attribute_name":"査読有無","attribute_value_mlt":[{"subitem_select_item":"なし/no"}]},"item_9_select_9":{"attribute_name":"研究業績種別","attribute_value_mlt":[{"subitem_select_item":"国内学会/Domestic 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