Application of the Chosen Multi-Criteria Decision-Making Methods to Identify the Autonomous Train System Supplier

Stopka, Ondřej; Stopková, Mária; Ľupták, Vladimír; Krile, Srećko

doi:10.21307/tp-2020-019

Cited by 8 publications

(9 citation statements)

References 23 publications

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“…In addition, MSDM methods are used to solve the problem of multi-criteria selection in logistics, namely supplier selection [14]. In this work, the problem of supplier selection of autonomous systems for trains was solved using the TOPSIS method.…”

Section: Analysis Of Decision-making Methods In the Problem Of Operat...mentioning

confidence: 99%

“…Taking into account the ranking results of the considered methods (Table 5, columns 1, 2, 3 and 4), the resulting ranking of routes was obtained (Table 5, column 6). To obtain the resulting ranking, a method was applied based on the calculation of the smallest value of the sum of the values of the ranks of the corresponding alternatives [14]. First, the sum of the corresponding rank values for each alternative i A ( 5 , 1  i ) was found, which were assigned to the corresponding alternative after ranking according to the considered methods (Table 5, column 5).…”

Section: Experimental Researchmentioning

confidence: 99%

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A conceptual model of decision-making support of thevolunteer team in conditions of dynamic changes

Horpenko¹

2022

HAIT

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The paper examines the problem of decision-making by a team of volunteers in transport logistics tasks under conditions of dynamic changes in the external environment. Transport logistics is a system of organizing cargo delivery to the place of need along a certain route. The task of transport logistics, during dynamic changes in the external environment, is a task of multi-criteria selection due to consideration of various criteria. Solving the problems of transport logistics requires the construction of a conceptual model of decision-making support, regarding the choice of the best route, taking into account all the factors that influence decision-making, and the choice of the decision-making method. The multi-criteria decision-making methods which are used in the transport sector are analyzed. A conceptual model of decision-making support for choosing the optimal route in the transport logistics problem is proposed. Verification of the proposed model was carried out, for which the task of choosing the best route of cargo transportation in the transport logistics problem was set and solved. When finding a solution, the multi-criteria decision-making methods were used: Analytic Hierarchy Process method, Multiplicative Analytic Hierarchy Process method, Simple Multi-Attribute Rating Technique method, improved Simple Multi-Attribute Rating Technique method. The criteria used to evaluate alternative routes for cargo transportation were identified based on volunteer surveys. In order to evaluate the alternatives according to the established criteria, volunteer experts were involved, since during dynamic changes in the conditions of cargo transportation, the involvement of professional experts is a difficult task. To establish the reliability of the evaluations of alternatives according to the criteria obtained from volunteer experts, the Kendall and Spearman correlation coefficients were calculated. Analytic Hierarchy Process method, Multiplicative Analytic Hierarchy Process method, and the improved Simple Multi-Attribute Rating Technique method are found to provide the most reliable results, but the Analytic Hierarchy Process method and Multiplicative Analytic Hierarchy Process methods are more time-consuming during data input than the improved Smart method

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Section: Analysis Of Decision-making Methods In the Problem Of Operat...mentioning

confidence: 99%

Section: Experimental Researchmentioning

confidence: 99%

A conceptual model of decision-making support of thevolunteer team in conditions of dynamic changes

Horpenko¹

2022

HAIT

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“…It means that the elements 𝑦 𝑖𝑗 must be replaced by the input criteria when applying this method matrix by the values of´𝑦´𝑖 𝑗 , which will represent the utility of the alternative 𝐴 𝑖 when evaluated according to criteria 𝐶 𝑗 . The values of 𝑦´𝑖 𝑗 can be obtained for the maximization criteria according to the following formula (Stopka et al, 2020):…”

Section:  Processing the Numerical Values To Determine The Ranking O...mentioning

confidence: 99%

Project Management in the Time of VUCA: Threat or Opportunity?

Kostalova,

Doskocil,

Siranova

et al. 2024

Proceedings of the International Scientific Conference Hradec Economic Days 2024

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This study addresses the "projectification of society" and its alignment with the VUCA framework (Volatility, Uncertainty, Complexity, Ambiguity). Four widely used international project management standards-PMI, IPMA, PRINCE2, and PM 2 -are evaluated for their suitability in the VUCA environment. The research employs a multicriteria approach, specifically the Weighted Sum Approach method, considering factors like volatility, uncertainty, complexity, and ambiguity. The selected standards are scrutinized based on their adaptability to VUCA challenges, with a focus on PMBOK, IPMA, PRINCE2, and PM 2 . The seventh edition of the PMBOK has been evaluated on the first position. The study emphasizes the crucial role of selecting an appropriate project management standard for success in navigating the dynamic VUCA world. The results confirmed this and brought a number of recommendations for managing projects in a VUCA environment.

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“…The trend of automation and digitization can also be applied to diagnosing the technical condition of railway infrastructure. The possibilities of an innovative solution of the track length diagnostics, as a basic building block of the railway superstructure, consist in the application of non-invasive diagnostic methods using automatic sensing while the diagnostic train is running [6][7][8][9].…”

Section: Introductionmentioning

confidence: 99%

Automatic Detection of Track Length Defects

Kanis¹,

Zitrický

2022

LOGI – Scientific Journal on Transport and Logistics

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Ensuring the safety of railway transport operation requires constant monitoring of the technical condition of individual elements of railway infrastructure. The necessary activities that contribute to maintaining good operational condition of the railway transport line also include the diagnostics of track length. Diagnostics of railway tracks is most often performed by means of regular visual inspection (in the conditions of the infrastructure manager – ŽSR). The objective of the article is to provide information on the application of a new approach to diagnostics of the technical condition of railway infrastructure. The new approach to defect identification on railway infrastructure uses non-invasive diagnostic methods based on the latest knowledge in the field of information and communication technologies. These facts resulted in investigating the possibilities of automatic detection of the technical condition of the track length using neural networks. The article is part of the following scientific research task: ‘Research into new knowledge and observational experience of a new generation of diagnostic systems in industrial production and transport industry – research into the physical nature of an automated track length video inspection system’, supported by the Ministry of Education, Science, Research and Sport of the Slovak Republic.

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Application of the Chosen Multi-Criteria Decision-Making Methods to Identify the Autonomous Train System Supplier

Cited by 8 publications

References 23 publications

A conceptual model of decision-making support of thevolunteer team in conditions of dynamic changes

A conceptual model of decision-making support of thevolunteer team in conditions of dynamic changes

Project Management in the Time of VUCA: Threat or Opportunity?

Automatic Detection of Track Length Defects

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