A multiple query optimization scheme for change point detection on stream processing system: [position paper]

Masahiro Oke, Hideyuki Kawashima

研究成果: Conference contribution

1 被引用数 (Scopus)

抄録

To accelerate simultaneous execution of multiple change point detection (CPD) queries, this paper proposes to apply the multiple query optimization scheme which has been studied in DBMS or DSMS. We propose to share a part of steps of CPD procedures, and we propose an algorithm for the sharing. The result of experiments showed that our proposal reduces more than 80% internal steps and achieved 5 times performance improvement. To the best of our knowledge, this is the first work that applies the multiple query optimization scheme for CPD.

本文言語English
ホスト出版物のタイトルEnabling Real-Time Business Intelligence - International Workshops, BIRTE 2013 and BIRTE 2014, BIRTE 2014, Revised Selected Papers
出版社Springer Verlag
ページ150-158
ページ数9
ISBN(印刷版)9783662468388
DOI
出版ステータスPublished - 2015 1 1
外部発表はい
イベントInternational Workshops on Business Intelligence for the Real-Time Enterprise, BIRTE 2013 and BIRTE 2014 - Hangzhou, China
継続期間: 2014 9 12014 9 1

出版物シリーズ

名前Lecture Notes in Business Information Processing
206
ISSN(印刷版)1865-1348

Other

OtherInternational Workshops on Business Intelligence for the Real-Time Enterprise, BIRTE 2013 and BIRTE 2014
国/地域China
CityHangzhou
Period14/9/114/9/1

ASJC Scopus subject areas

  • ビジネスおよび国際経営
  • 管理情報システム
  • モデリングとシミュレーション
  • 情報システム
  • 情報システムおよび情報管理
  • 制御およびシステム工学

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