{"updated":"2025-01-19T19:49:14.697117+00:00","metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00205570","sets":["6504:10247:10252"]},"path":["10252"],"owner":"6748","recid":"205570","title":["インメモリデータベースを用いた高速逆ジオコーダ"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-02-20"},"_buckets":{"deposit":"7123f6fa-4809-4c70-a299-b6fd8c2cc3e4"},"_deposit":{"id":"205570","pid":{"type":"depid","value":"205570","revision_id":0},"owners":[6748],"status":"published","created_by":6748},"item_title":"インメモリデータベースを用いた高速逆ジオコーダ","author_link":["510215","510216"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"インメモリデータベースを用いた高速逆ジオコーダ"}]},"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":"慶大"},{"subitem_text_value":"慶大"}]},"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/205570/files/IPSJ-Z82-1Y-05.pdf","label":"IPSJ-Z82-1Y-05.pdf"},"date":[{"dateType":"Available","dateValue":"2020-06-19"}],"format":"application/pdf","filename":"IPSJ-Z82-1Y-05.pdf","filesize":[{"value":"547.6 kB"}],"mimetype":"application/pdf","accessrole":"open_date","version_id":"d7194740-054f-4bbc-939b-364e9d6275f2","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":"荒巻, 凌"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"星野, 崇宏"}],"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、位置情報マーケティングの需要が増大するにつれて、データ分析の現場では座標（緯度・経度）を住所に変換する逆ジオコーディングの機会が増えている。国内における逆ジオコーディング手法としては外部のAPIに依存するものが主流となっている。しかしながら、顧客の位置情報を外部に送信することはコンプライアンスやセキュリティ上の問題から困難である。さらにAPIにはHTTPアクセスのオーバーヘッドがあり、数億件規模のビッグデータの処理には所要時間が極めて長くなる問題がある。本研究では外部サービスに依存せず、国土地理院等から公開されているデータをインメモリデータベース上に格納し、高速かつセキュアに逆ジオコーディングする手法を提案する。","subitem_description_type":"Other"}]},"item_22_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"344","bibliographic_titles":[{"bibliographic_title":"第82回全国大会講演論文集"}],"bibliographicPageStart":"343","bibliographicIssueDates":{"bibliographicIssueDate":"2020-02-20","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicVolumeNumber":"2020"}]},"relation_version_is_last":true,"weko_creator_id":"6748"},"created":"2025-01-19T01:07:42.778318+00:00","id":205570,"links":{}}