Title:

Stochastic DEMATEL for structural modeling of a complex problematique for realizing safe, secure and reliable society, Journal of Telecommunications and Information Technology, 2005, nr 4

Creator:

Tamura, Hiroyuki ; Akazawa, Katsuhiro

Subject and Keywords:

stochastic DEMATEL ; stochastic composite importance ; structural modeling ; secure and reliable society ; safe

Description:

In this paper we propose a revised Decision Making Trial and Evaluation Laboratory (DEMATEL), called stochastic DEMATEL, to extract structural model of a complex problematique and to represent the priority of each factor taking into account the uncertainty of structure. In the stochastic DEMATEL, the uncertainty of structure is expressed as a stochastic model. From numerical experiments and experimental analyses, the following results are obtained: when the structure is uncertain, stochastic DEMATEL could extract the features of structure by the degree of dispatching influences and the degree of central role; stochastic composite importance could express the uncertainty of priority and decide the priority taking into account the attitude of the decision maker; pessimistic, neutral or optimistic.

Publisher:

Instytut Łączności - Państwowy Instytut Badawczy, Warszawa

Date:

2005, nr 4

Resource Type:

artykuł

Format:

application/pdf

DOI:

10.26636/jtit.2005.4.334

ISSN:

1509-4553

eISSN:

1899-8852

Source:

Journal of Telecommunications and Information Technology

Language:

ang

Rights Management:

Biblioteka Naukowa Instytutu Łączności