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Title: An Eclectic Approach to Network Service Failure Detection Based on Multicriteria Analysis with an Exampleof Mixing Probabilistic Context Free Grammar Models, Journal of Telekommunications and Information Technology, 2008, nr 4

Creator:

Białoń, Paweł

Date:

2008, nr 4

Resource Type:

artykuł

Description:

A method of failure detection in telecommunication networks is presented. This is a meta-method that correlates alarms raised by failure-detection modules based on various philosophies. The correlation takes into account two main characteristics of each module and the whole metamethod: the percentage of false alarms and the percentage of omitted failures. The trade-off between them is tackled with aspiration-based multicriteria analysis. The alarms are correlated using linear classification by support vector machines. An example of the profitability of correlating alarms in such way is shown. This is an example of probabilistic context free grammars (PCFGs), used to model the proper runtime paths of network services (and thus usable for detecting an improper behavior of the services). It is shown that the linearly mixing PCFGs can add context handling to the PCFG model, thus augmenting the capabilities of the model.

Publisher:

Instytut Łączności - Państwowy Instytut Badawczy, Warszawa

Format:

application/pdf

Resource Identifier:

ISSN 1509-4553, on-line: ISSN 1899-8852 ; oai:bc.itl.waw.pl:219

Source:

Journal of Telecommunications and Information Technology

Language:

ang

Rights Management:

Biblioteka Naukowa Instytutu Łączności

Subject and keywords:

support vector machine linear separation failure detection probabilistic context free grammars

Object collections:

Last modified:

Jan 6, 2010

In our library since:

Jan 6, 2010

Number of object content hits:

139

All available object's versions:

https://bc.itl.waw.pl/publication/252

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Edition name Date
Białoń, Paweł, An Eclectic Approach to Network Service Failure Detection Based on Multicriteria Analysis with an Exampleof Mixing Probabilistic Context Free Grammar Models, Journal of Telekommunications and Information Technology, 2008, nr 4 Jan 6, 2010

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Instytut Łączności – Państwowy Instytut Badawczy ul. Szachowa 1 04-894 Warszawa

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(+48) 5128 696

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