{"links":{},"id":19042,"metadata":{"_oai":{"id":"oai:ipsj.ixsq.nii.ac.jp:00019042","sets":["1164:1165:1179:1180"]},"path":["1180"],"owner":"1","recid":"19042","title":["センサデータベースシステムにおける効率的な周期的クエリ実行機構"],"pubdate":{"attribute_name":"公開日","attribute_value":"2005-07-14"},"_buckets":{"deposit":"06fb577f-a903-4a6b-bda0-152d819384f5"},"_deposit":{"id":"19042","pid":{"type":"depid","value":"19042","revision_id":0},"owners":[1],"status":"published","created_by":1},"item_title":"センサデータベースシステムにおける効率的な周期的クエリ実行機構","author_link":["0","0"],"item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"センサデータベースシステムにおける効率的な周期的クエリ実行機構"},{"subitem_title":"An Efficient Periodic Query Execution Architecture on Sensor Database Systems","subitem_title_language":"en"}]},"item_type_id":"4","publish_date":"2005-07-14","item_4_text_3":{"attribute_name":"著者所属","attribute_value_mlt":[{"subitem_text_value":"慶應義塾大学理工学部情報工学科"}]},"item_4_text_4":{"attribute_name":"著者所属(英)","attribute_value_mlt":[{"subitem_text_value":"Department of Information and Computer Science Faculty of Science and Technology keio University","subitem_text_language":"en"}]},"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/19042/files/IPSJ-DBS05137050.pdf"},"date":[{"dateType":"Available","dateValue":"2007-07-14"}],"format":"application/pdf","billing":["billing_file"],"filename":"IPSJ-DBS05137050.pdf","filesize":[{"value":"1.0 MB"}],"mimetype":"application/pdf","priceinfo":[{"tax":["include_tax"],"price":"660","billingrole":"5"},{"tax":["include_tax"],"price":"330","billingrole":"6"},{"tax":["include_tax"],"price":"0","billingrole":"13"},{"tax":["include_tax"],"price":"0","billingrole":"44"}],"accessrole":"open_date","version_id":"069f3b2b-0c7a-4e82-867a-13d7f9243c6d","displaytype":"detail","licensetype":"license_note","license_note":"Copyright (c) 2005 by the Information Processing Society of Japan"}]},"item_4_creator_5":{"attribute_name":"著者名","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"川島, 英之"}],"nameIdentifiers":[{}]}]},"item_4_creator_6":{"attribute_name":"著者名(英)","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hideyuki, KAWASHIMA","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_4_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN10112482","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_description_7":{"attribute_name":"論文抄録","attribute_value_mlt":[{"subitem_description":"本論文では効率的な周期的クエリ実行を実現するために、結果集合のマーシャリング機構をセンサデータベースシステムKRAFTにおいて実現すると同時に実時間スレッドスケジューリング機構をユーザレベルスケジューラにおいて実現する。実験により提案機構を評価した結果、提案機構は並行性が1000の場合において、規定時刻とのずれを高々12μ秒まで抑え、ラウンドロビン方式の301倍優れる性能を示すことが示された。","subitem_description_type":"Other"}]},"item_4_description_8":{"attribute_name":"論文抄録(英)","attribute_value_mlt":[{"subitem_description":"To realize an effiencit periodic query executions,this paper presents (1)the architecture to marshall result sets on the sensor database system KRAFT and (2)the real-time thread scheduling architecture on a user mode scheduler. The result of experiments showed that with 1000 concurrency,the proposed architectures showed only 12μ seconds lag from specified times in average,resulting 301 times better performance compared with round-robin policy.","subitem_description_type":"Other"}]},"item_4_biblio_info_10":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicPageEnd":"380","bibliographic_titles":[{"bibliographic_title":"情報処理学会研究報告データベースシステム（DBS）"}],"bibliographicPageStart":"373","bibliographicIssueDates":{"bibliographicIssueDate":"2005-07-14","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"68(2005-DBS-137)","bibliographicVolumeNumber":"2005"}]},"relation_version_is_last":true,"weko_creator_id":"1"},"created":"2025-01-18T22:51:36.815974+00:00","updated":"2025-01-22T22:24:52.389613+00:00"}