Use of consistency index, expert prioritization and direct numerical inputs for generic fuzzy-AHP modeling: A process model for shipping asset management

Bulut, Emrah; Duru, Okan; Keçeci, Tuba; Yoshida, Shigeru

doi:10.1016/j.eswa.2011.08.056

Cited by 107 publications

(72 citation statements)

References 24 publications

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“…These matrices are thus handled to obtain the importance weights of the items and alternatives' ranking (Calabrese et al 2013). Laarhoven and Pedrycz (1983) have first used FAHP by adapting the TFN of the FST (Bulut et al 2012). Fuzzy sets and FAHP extent analysis method are as follows (Tavana et al 2013;Aghdaie et al 2013;Ecer 2015).…”

Section: The Fuzzy Ahp (Fahp) Methodsmentioning

confidence: 99%

An Integrated Fuzzy Ahp and Aras Model to Evaluate Mobile Banking Services

Ecer

2017

Technological and Economic Development of Economy

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Abstract.Mobile banking (M-banking) which integrates software, hardware, and human is a new platform for banks. Determining the performance of M-banking services helps bank practitioners identify better policy to improve their positions. The aim of this study is to develop an integrated model for evaluating M-banking services by two methods, namely the Fuzzy Analytic Hierarchy Process (FAHP) with an extent analysis approach and ARAS (Additive Ratio ASsessment). In this study, the priority weights obtained through the FAHP are combined with the ARAS method to assess and rank the M-banking services. Moreover, in order to verify the applicability of this proposed model, a case study in Turkey is offered. The findings indicate that facilitating conditions play the most determining role in the adoption of the M-banking, followed by self-efficacy, privacy risk, and security risk. Consequently, the proposed model helps to overcome difficulties in M-banking service evaluation process and increases the efficiency of the M-banking service activities. Besides, the case study validates that the proposed model is an effective and efficient decision making tool for the evaluation of M-banking services under fuzzy environments.

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Section: The Fuzzy Ahp (Fahp) Methodsmentioning

confidence: 99%

An Integrated Fuzzy Ahp and Aras Model to Evaluate Mobile Banking Services

Ecer

2017

Technological and Economic Development of Economy

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“…Sun Chia-Chi integrated the fuzzy AHP with Fuzzy TOPSIS [39]. Many other researchers have shown that the fuzzy AHP gives more adequate explanations in the decision-making practice compared to the traditional AHP technique [40]. In the next section, we concisely discuss the AHP and fuzzy AHP approaches.…”

Section: Literature Reviewmentioning

confidence: 99%

A Practical Approach for Evaluating and Prioritizing Situational Factors in Global Software Project Development

Gulzar¹,

Sang²,

Memon³

et al. 2018

ijacsa

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Abstract-There has been an enormous increase in globalization that has led to more cooperation and competition across boundaries. Software engineering, particularly distributed software development (DSD) and global software development (GSD), is evolving rapidly and presents several challenges, such as geographical separations, temporal differences, cultural variations, and management strategies. As a result, a variety of situational factors (SFs) arise that causes challenging problems in software development. Both literature and real world software industry study revealed that the extent of the effect of SFs may vary subject to a certain software project. Project executives should need to concentrate on the right SFs for the successful development of a specific project. This work first examines the optimal and most well-balanced GSD-related SFs and then presents a mechanism for prioritizing the SFs to better understand the extent to which an SF generally affects the GSD. A set of 56 SFs in 11 categories is identified and analyzed in this research. A fuzzy set theory based, multi criteria decision making (MCDM) technique, fuzzy analytical hierarchy process (FAHP) was proposed to extract the SFs that have the strongest effects on GSD. The proposed technique is intelligent and automated and can be customized to suit specific conditions and environments. Thus, it can provide support for a much-needed variation that is the hallmark of such software development environments. A case study of a global company working in collaboration on a project JKL was selected to identify and prioritize the most challenging SFs. A sensitivity analysis is carried out to evaluate the extent of the impact for highly ranked SFs related to JKL project.

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“…According to Saaty's approach, all matrices should be consistent (Saaty and Vargas, 1987). For consistency checking of the GF-AHP method, Bulut et al (2012) used CCI. The Geometric Consistency Index (GCI) method formalised from the geometric mean method (RGMM) is proposed (Crawford and Williams, 1985;Aguarón and Moreno-Jiménez, 2003).…”

Section: A N O V E L P R O C E S S M O D E L Fo R M a R I N E Ac C I mentioning

confidence: 99%

A Novel Process Model for Marine Accident Analysis by using Generic Fuzzy-AHP Algorithm

Şahin

Senol

2014

J. Navigation

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Marine accident analysis is a sophisticated and complex official interpretation that requires a professional and fair judgment. For accidents such as a collision, contact and other incidents in the maritime field, the judgment mechanism of the courts depends on the decision process of the field experts. Field experts define the “Fraction Defectives” (FDs) of the vessels for the intended case based on the existing evidence and navigational specifications. However, evaluation of human judgment can be limited and problematic in analysing many aspects of a case. In this paper, a pairwise comparison method is used to simplify and clarify the judgment process. We aim to assess marine accidents in a stepwise approach that is inaccurately carried out in a holistic perspective by the field experts. A real accident that occurred in the past is simulated in front of the field experts. After conducting an expert consultation, FDs are re-calculated to compare both the regular judgment and the results in our suggested Generic Fuzzy Analytical Hierarchy Process (GF-AHP) approach.

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Use of consistency index, expert prioritization and direct numerical inputs for generic fuzzy-AHP modeling: A process model for shipping asset management

Cited by 107 publications

References 24 publications

An Integrated Fuzzy Ahp and Aras Model to Evaluate Mobile Banking Services

An Integrated Fuzzy Ahp and Aras Model to Evaluate Mobile Banking Services

A Practical Approach for Evaluating and Prioritizing Situational Factors in Global Software Project Development

A Novel Process Model for Marine Accident Analysis by using Generic Fuzzy-AHP Algorithm

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