The assessment of supply chain effectiveness

Jacyna-Gołda, Ilona; Izdebski, Mariusz; Szczepański, Emilian; Gołda, Paweł

doi:10.5604/01.3001.0012.0966

Cited by 30 publications

(15 citation statements)

References 13 publications

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“…On the other hand, it can lead to overestimation, which increases costs and also has a negative impact on efficiency. Support for the proposed multi-criteria method will increase efficiency [60]. Therefore, the application of this solution is particularly important from the point of view of complex entities, e.g., FMCG (fast-moving consumer goods) industries, where it is necessary to plan the use of resources very carefully [61].…”

Section: Discussionmentioning

confidence: 99%

The Task Assignment of Vehicles for a Production Company

et al. 2018

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The article investigates the problem of task assignment of vehicles for a production company. The presented problem is a complex decision-making issue which has not been analyzed in the literature before. Two stages must be passed through in order to solve the task assignment problem of the vehicles for the production company. The first stage is to designate the tasks, the other one is to determine the number of the vehicles that is needed to perform these tasks. The task in the analyzed problem is defined as transporting the cargo from the suppliers to the warehouses and from the warehouses to the production company. The number of the tasks depends on the type of the vehicle which carries out a given task. In order to solve the presented problem, the mathematical model has been developed, i.e., decision variables, constraints, and criterion functions. There are three types of decision variables occurring in the model, which means that this problem is quite complex. The first type of the decision variables determines the volume of the cargo which flows among the facilities on a given working day, the second type of the decision variables determines the use of a given type of the vehicle in the task, and the third type of the decision variables determines the number of the vehicles which perform the task. The criterion functions take the following form: the fuel consumption costs, the transition costs of the cargo via the warehouses, the purchase costs of the cargo, and the task completion time. In order to solve the task assignment problem of the vehicles, a genetic algorithm has been developed. The proposed method of task assignment solution is unique due to the coding method of individuals and related recombination procedures. The construction stages of this algorithm are presented. The algorithm has been verified by the use of the real input data. The developed model and method of its solution are unique in the application to the service of manufacturing enterprises. Due to the high efficiency and multi-aspect approach, it can be applied in enterprises of various industries as support for decision-makers in the optimization of resources.

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Section: Discussionmentioning

confidence: 99%

The Task Assignment of Vehicles for a Production Company

et al. 2018

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“…The use of the Big Data Analysis in logistics is important for supporting decision making. Investments in new rolling stock, warehouse facilities and concluding contracts are strategic decisions that decide about the company's profitability in the long-term, any changes in the already made decisions are costly and difficult to implement [23]. Therefore, appropriate information resources, along with their analysis and interpretation, are key.…”

Section: Data Warehouse and Data Analysis As A Source Of Information mentioning

confidence: 99%

Benefits from Implementing the EPLOS System in Logistics Companies

Szczepański

Vašek

Klimek

et al. 2020

Teh. glas. (Online)

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Logistics companies are currently differently using IT tools to assist the planning of their operational activity. The functionalities of tools are also different. The paper presents the results of a research on the use of automated solutions to obtain the data necessary for logistics processes planning. It also presents a review of IT solutions used by TSL (transport, shipping, logistics) companies and the functionality of these tools. This allowed for the assessment of the potential of the EPLOS system to be used in TSL companies, as well as the benefits of implementing this system. In the paper, the selected results of a survey made in companies about the crucial data needed for efficient operating were presented. The summary indicates the main features that software should have in the era of the Industry 4.0 revolution.

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“…z punktu widzenia dostępności danych. Modele takie pozwalają na poznanie zależności między poszczególnymi elementami oraz na formułowanie zadań optymalizacyjnych, a następnie algorytmizację, implantację komputerową oraz weryfikację i adaptację, co służy wspomaganiu procesu decyzyjnego [1,17,16].…”

Section: Zasady Konstruowania Modelu Oceny Efektywności Przydziałuunclassified

The Efficiency of the Allocation of Transport Means in Supply Chains

Izdebski

Jacyna-Gołda

Siedlecka-Wójcikowska

2019

atest

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The work presents the issue of selecting means of transport that perform specific logistic tasks in supply chains. The paper explains the concept of allocation in supply chains, effectiveness and discusses the indicators for assessing the effectiveness of the realized allocation. Technical, economic and quality indicators were distinguished among the assessment indicators. The problem of allocation in supply chains is a complex decision problem considered in the context of optimization tasks with multi-criteria evaluation functions. In addition, technical and technological conditions determining the effective allocation of resources in the supply chain were characterized, and the concept of transport efficiency with continuous and intermittent operation was defined. The paper also presents the algorithm for building a supply chain assessment model, defines its most important steps and presents the algorithm for selecting the effective allocation of technical means. The conclusions that can be drawn from the conducted analyzes allow to state that it is justified to search for and identify all activities that may be logistic in order to plan and control the mutual influence of some activities (decisions) on other, sometimes very remote in time, in strategic dimension.

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The assessment of supply chain effectiveness

Cited by 30 publications

References 13 publications

The Task Assignment of Vehicles for a Production Company

The Task Assignment of Vehicles for a Production Company

Benefits from Implementing the EPLOS System in Logistics Companies

The Efficiency of the Allocation of Transport Means in Supply Chains

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