Processing nested complex sequence pattern queries over event streams

Name: Processing nested complex sequence pattern queries over event streams
Author: Liu, M., Ray, M., Rundensteiner, E. A., Dougherty, D. J., Gupta, C., Wang, S., Arı, İsmail, Mehta, A.

İsim	Processing nested complex sequence pattern queries over event streams
Yazar	Liu, M., Ray, M., Rundensteiner, E. A., Dougherty, D. J., Gupta, C., Wang, S., Arı, İsmail, Mehta, A.
Basım Tarihi:	2010
Basım Yeri	- ACM
Konu	Complex event processing, Complex sequence pattern queries
Tür	Belge
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	978-1-4503-0416-0
Kayıt Numarası	f4e14145-625d-4030-b28a-9b3068e5ed14
Lokasyon	Computer Science
Tarih	2010
Notlar	HP Labs Innovation Research Program ; National Science Foundation ; TÜBİTAK
Örnek Metin	Complex event processing (CEP) has become increasingly important for tracking and monitoring applications ranging from healthcare, supply chain management to surveillance. These monitoring applications submit complex event queries to track sequences of events that match a given pattern. As these systems mature the needfor increasingly complex nested sequence queries arises, while thestate-of-the-art CEP systems mostly focus on the execution of flat sequence queries only. In this paper, we now introduce an iterative execution strategy for nested CEP queries composed of sequence, negation, AND and OR operators. Lastly the promise of applying selective caching of intermediate results to optimize the execution. Our experimental study using real-world stock trades evaluates the performance of our proposed iterative execution strategy for differentquery types.
DOI	10.1145/1858158.1858164

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Processing nested complex sequence pattern queries over event streams

Yazar Liu, M., Ray, M., Rundensteiner, E. A., Dougherty, D. J., Gupta, C., Wang, S., Arı, İsmail, Mehta, A.

Basım Tarihi 2010

Basım Yeri - ACM

Konu Complex event processing, Complex sequence pattern queries

Tür Belge

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 978-1-4503-0416-0

Kayıt Numarası f4e14145-625d-4030-b28a-9b3068e5ed14

Lokasyon Computer Science

Tarih 2010

Notlar HP Labs Innovation Research Program ; National Science Foundation ; TÜBİTAK

Örnek Metin Complex event processing (CEP) has become increasingly important for tracking and monitoring applications ranging from healthcare, supply chain management to surveillance. These monitoring applications submit complex event queries to track sequences of events that match a given pattern. As these systems mature the needfor increasingly complex nested sequence queries arises, while thestate-of-the-art CEP systems mostly focus on the execution of flat sequence queries only. In this paper, we now introduce an iterative execution strategy for nested CEP queries composed of sequence, negation, AND and OR operators. Lastly the promise of applying selective caching of intermediate results to optimize the execution. Our experimental study using real-world stock trades evaluates the performance of our proposed iterative execution strategy for differentquery types.

DOI 10.1145/1858158.1858164