NEEL: The nested complex event language for real-time event analytics

Name: NEEL: The nested complex event language for real-time event analytics
Author: Liu, M., Rundensteiner, E. A., Dougherty, D., Gupta, C., Wang, S., Arı, İsmail, Mehta, A.

İsim	NEEL: The nested complex event language for real-time event analytics
Yazar	Liu, M., Rundensteiner, E. A., Dougherty, D., Gupta, C., Wang, S., Arı, İsmail, Mehta, A.
Basım Tarihi:	2011
Basım Yeri	- Springer International Publishing
Konu	Nested query, CEP, Syntax, Semantics
Tür	Belge
Dil	İngilizce
Dijital	Evet
Yazma	Hayır
Kütüphane:	Özyeğin Üniversitesi
Demirbaş Numarası	978-3-642-22970-1
Kayıt Numarası	7c8f0a08-17a2-4105-b7b7-ec8058c43af0
Lokasyon	Computer Science
Tarih	2011
Notlar	Due to copyright restrictions, the access to the full text of this article is only available via subscription.
Örnek Metin	Complex event processing (CEP) over event streams has become increasingly important for real-time applications ranging from health care, supply chain management to business intelligence. These monitoring applications submit complex event queries to track sequences of events that match a given pattern. As these systems mature the need for increasingly complex nested sequence query support arises, while the state-of-art CEP systems mostly support the execution of only flat sequence queries. In this paper, we introduce our nested CEP query language NEEL for expressing nested queries composed of sequence, negation, AND and OR operators. Thereafter, we also define its formal semantics. Subtle issues with negation and predicates within the nested sequence context are discussed. An E-Analytics system for processing nested CEP queries expressed in the NEEL language has been developed. Lastly, we demonstrate the utility of this technology by describing a case study of applying this technology to a real-world application in health care.
DOI	10.1007/978-3-642-22970-1_9
Cilt	84

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NEEL: The nested complex event language for real-time event analytics

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

Basım Tarihi 2011

Basım Yeri - Springer International Publishing

Konu Nested query, CEP, Syntax, Semantics

Tür Belge

Dil İngilizce

Dijital Evet

Yazma Hayır

Kütüphane Özyeğin Üniversitesi

Demirbaş Numarası 978-3-642-22970-1

Kayıt Numarası 7c8f0a08-17a2-4105-b7b7-ec8058c43af0

Lokasyon Computer Science

Tarih 2011

Notlar Due to copyright restrictions, the access to the full text of this article is only available via subscription.

Örnek Metin Complex event processing (CEP) over event streams has become increasingly important for real-time applications ranging from health care, supply chain management to business intelligence. These monitoring applications submit complex event queries to track sequences of events that match a given pattern. As these systems mature the need for increasingly complex nested sequence query support arises, while the state-of-art CEP systems mostly support the execution of only flat sequence queries. In this paper, we introduce our nested CEP query language NEEL for expressing nested queries composed of sequence, negation, AND and OR operators. Thereafter, we also define its formal semantics. Subtle issues with negation and predicates within the nested sequence context are discussed. An E-Analytics system for processing nested CEP queries expressed in the NEEL language has been developed. Lastly, we demonstrate the utility of this technology by describing a case study of applying this technology to a real-world application in health care.

DOI 10.1007/978-3-642-22970-1_9

Cilt 84