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Упит dcterms_subject_txt:multiple-criteria decision making

294 items

  • Simulation Model – Support to Investment Decision-Making in the Coal Industry

    Gligorić Zoran, Beljić Čedomir, Čokorilo Vojin, Dragosavljević Zlatko (2010)

  • Development of integrated fuzzy model for mine management optimization

    Miodrag Čelebić, Sanja Bajić, Dragoljub Bajić, Dejan Stevanović, Duško Torbica, Vladimir Malbašić (2023)
    fuzzy logika, višekriterijumsko odlučivanje, ocenjivanje eksperata
    ... Proper matrix generation of all the criteria relative to alternative solutions plays a major role in optimal decision making. The solutions are optimized by fuzzy extent analysis, applying the FAHP method described in |*|. The optimization procedure and decision making; are presented in seven steps [12] ...
    ... viability and safety, which is one of the important criteria for decision making. A fuzzy optimization approach is proposed due to the natural complexity of ore deposit structures, given that a large number of elements of the decision- making model are often uncertain and, in most cases, it is ...
    ... part [1'2]. When fuzzy logic is used for multicriteria decision making., the criteria are described by linguistic variables and represented in the form of triangular fuzzy numbers (membership functions: “L, S, D”). On the one aand, the criteria are analyzed and evaluated using, a scale of relative ...

  • Coal production in Serbia, the social aspects and making strategic decision support

    Beljić Čedomir, Ristović Ivica, Gligorić Zoran, Gluščević Branko, Tomašević Aleksandra (2013)

  • Procedural decision making Algoritam in selection of reclamation solutions

    Димитријевић Бојан, Мајсторовић Јелена, Јанковић Иван, Чебашек Владимир (2017)

  • Application of multi-criteria decision-making model for choice of the optimal solution for meeting heat demand in the centralized supply system in Belgrade

    Grujić Miodrag, Ivezić Dejan, Živković Marija (2014)

  • Fuzzy model of a multigrade structure for support of decision-making and management in mineral processing

    Vujić Slobodan, Miljanović Igor, Benović Tomo, Milutinović Aleksandar, Petrovski Aleksandar, Josipović Pejović Milena (2011)

  • Application of multiple-criteria decision making analysis in mine development planning

    Sanja Bajić, Branko Gluščević, Dragoljub Bajić (2021)

  • Decision making process in the selection recultivation open pit mine and landfils

    Димитријевић Бојан, Чебашек Владимир, Илић Саша, Мајсторовић Јелена, Јанковић Иван (2017)

  • An Approach to Management Decision Support: The Coal Mine Pljevlja Management Information System

    Božo Kolonja, Ranka Stanković, Filip Vuković, Ivan Obradović (2006)
    In this paper we describe the approach that has been used in the development of the Management Information System (MIS) in the Coal Mine Pljevlja in Montenegro. The methodology of this approach was based on new information technologies and management techniques which have already been successfully applied in other related fields. Its main goal was to introduce modern management techniques to mining, adapted to specific features of the mining industry, its operations and environment, thus enabling the tactical management ...
    ... better strategic as well as operative decision making possibilities, cooperation with business partners based on the Web, insight into great possibilities allowed by scenarios of strategic decision making, etc. Speaking of the time needed to make an efficient decision, optimization of the process must ...
    ... management technologies which are already being used with success in other industrial branches. MIS is an intelligent system for supporting decision making in the mine, developed within the Technological Information System (TIS), using a combination of different IT technologies such as .NET, OLTP ...
    ... machines, computers and software. Technology should be employed to plan, design and operate differently, to be better informed and intelligent in decision-making, more efficient in operation, safer, and more responsible to society. This paper is focused on the excavation process: ore delineation, development ...

  • Eksploatacioni učinci ugljenih sistema na površinskom kopu Tamnava–Zapadno polje

    Marko Lazić, Filip Miletić, Milena Lekić, Veljko Rupar, Željko Petrović, Lazar Žujović (2021)
    U radu su analizirani eksploatacioni učinci ugljenih sistema na površinskom kopu Tamnava–Zapadno polje. Period analize je prvih šest meseci tekuće godine. Analiza je vršena sa aspekta ostvarene proizvodnje, kvaliteta uglja, efektivnog vremena rada, kapacitetnog i vremenskog iskoršćenja i zastoja sistema. Za poređenje podataka različitih parametara koji po svojoj prirodi nisu međusobno uporedivi, u radu su korišćene metode višekriterijumskog odlučivanja.
    proizvodnja uglja, zastoji, metode višekriterijumskog odlučivanja
    ... Hwang, C. L., & Yoon, K. (1981). Methods for multiple attribute decision making. In Multiple attribute decision making. Springer, Berlin, Heidelberg, pp. 58-191; [7] Sitorus, F., Cilliers, Jan J., Pablo, R., & Brito-Parada, R. (2019). Multi-criteria decision making for the choice problem in mining and mineral ...
    ... prevode u vrednosti, na osnovu kojih se dalje vrši rangiranje ponuđenih alternativa [4,5]. Višekriterijumsko odlučivanje (VKO) (engl. Multiple Criteria Decision Making – MCDM) je oblast operacionih istraživanja i bavi se problemima u kojima je pri definisanju odluke prisutno suočavanje sa većim brojem ...
    ... Sarkar, B., & Murkherjee, S.K. (2002). Selection of opencast mining equipment by a multi-criteria decision-making process. Mining Technology, 111(2), 136-142; [5] Basçetin, A. (2009). The study of decision making tools for equipment selection in mining engineering operations. Gospodarka Surowcami Mineralnymi ...

  • Application of VIКOR method in the selection of an optimal splution of excavation “Borska Reka” ore deposit

    Sanja Bajić, Dragoljub Bajić, Branko Glušćević, Radmila Gaćina (2023)

  • Побољшање ефикасности одлучивања у рударству применом линеарних оптимизационих модела

    Трајче Бошевски (2021)
    Одлучивање и управљање у рударству је захтеван и сложен задатак изложен ризицима. Конвенционални-искуствени приступи доношења одлука, у пракси често показују слабост која се огледа у недовољној поузданости и прецизности. Предмет истраживања докторске дисертације, под називом „Побољшање ефикасности одлучивања у рударству применом линеарних оптимизационих модела“ је да, сагледавањем научних метода линеарног програмирања, приступи формирању локацијских модела који би били засновани на анализи и прилагођавању постојећих и увођењу нових претпоставки за случајеве као што је експлоатација и потрошња кречњака. У дисертацији ...
    оптимизација, линеарни локацијски модел, линеарно програмирање, експлоатација и производња кречњака

  • Development of Integrated Fuzzy Model for Mine Management Optimization

    Miodrag Čelebić, Sanja Bajić, Dragoljub Bajić, Dejan Stevanović, Duško Torbica, Vladimir Malbašić (2023)
    Technoeconomic, environmental and safety criteria generally affect the management of metallic and non-metallic mining operations. The first basic question that needs to be addressed when planning ore mining is which methods are adequate and what is the optimal mining technology? Due to the complex geologic framework of ore deposits, geological exploration has rendered synonymous the inherent uncertainties, vagueness, and inaccuracies. As a result, subjective evaluation by engineers and expert experience have become increasingly important. Given that the natural language ...
    mining technology, expert evaluation, triangular fuzzy numbers, multicriteria decision making

  • Multi-Criteria Fuzzy-Stochastic Diffusion Model of Groundwater Control System Selection

    Dušan Polomčić, Zoran Gligorić, Dragoljub Bajić, Miloš Gligorić, Milanka Negovanović (2019)
    When considering data and parameters in hydrogeology, there are often questions of uncertainty, vagueness, and imprecision in terms of the quantity of spatial distribution. To overcome such problems, certain data may be subjectively expressed in the form of expert judgment, whereby a heuristic approach and the use of fuzzy logic are required. In this way, decision-making criteria relating to an optimal groundwater control system do not always have a numerical value. Groundwater control scenarios (alternatives) are identified through hydrodynamic ...
    expert judgment, linguistic variables, fuzzy dynamic TOPSIS, hydrogeology, groundwater control system, open-cast mine, geometric Brownian motion

  • Fuzzy optimization in hydrodynamic analysis of groundwater control systems: Case study of the pumping station “Bezdan 1”, Serbia

    Dragoljub Bajić, Dušan Polomčić (2014)
    A groundwater control system was designed to lower the water table and allow the pumping sta-tion “Bezdan 1” to be built. Based on a hydrodynamic analysis that suggested three alternative solutions, mul-ticriteria optimization was applied to select the best alternative. The fuzzy analytic hierarchy process methodwas used, based on triangular fuzzy numbers. An assessment of the various factors that influenced the selec-tion of the best alternative, as well as fuzzy optimization calculations, yielded the “weights” of the alternativesand the ...
    groundwater lowering, groundwater management scenario, fuzzy analytic hierarchy process,expert knowledge, triangular fuzzy numbers, linguistic variables
    ... 13–33. KOSKO, B. 1993. Fuzzy thinking: The new science of fuzzy logic. Hyperion, New York, 336 pp. LAI, Y.J. & HWANG, C.L. 1996. Fuzzy multiple objective decision making. Springer, Berlin, 591 pp. MIKHAILOV, L. 2000. A fuzzy programming method for deriving priorities in the analytic hierarchy process ...
    ... process described above were applied to develop a decision-making model and select the best alterna- tive for the groundwater control system of the “Be- zdan 1” PS. Fuzzy optimization calculations included assessments of the various factors/criteria that affect- ed the selection of the best possible ...
    ... Proceedings of the Eastern Asia Society for Transportation Studies, 4: 213–230. CHOU, T.Y. & LIANG, G.S. 2001. Application of a fuzzy multi-criteria decision making model for shipping com- pany performance evaluation. Maritime Policy and Ma- nagement, 28 (4): 375–392. CHU, A., KALABA, R. & SPRINGAM, K ...

  • Multi-Criteria Approach for Selecting Optimal Dozer Type in Open-Cast Coal Mining

    Ivan Janković, Stevan Đenadić , Dragan Ignjatović , Predrag Jovančić , Tomislav Šubaranović, Ivica Ristović (2019)
    Analitički hijererhijski proces (AHP), dozeri, eksploatacija uglja, površinski kopovi
    ... in decision-making. It is based on the measurements made by comparing pairs of data, and it depends on the evaluation of experts for defining priority scales [28]. Firstly, in order to make the right decision, it is necessary to define the problem, the purpose of making the decision, the criteria and ...
    ... the decision-making problem (presented in Figure 2); 2. The use of an appropriate Saaty scale of the relative importance in reciprocal comparison of the elements of the structure in pairs (Figure 3 and Table 2); 3. The calculation of the individual priorities of the criteria weight, sub-criteria and ...
    ... parameters of the functioning of the dozer. Taking into account that four basic criteria for decision-making were considered (technical, economic, exploitation and survey), the AHP method made it possible for those criteria to be weighed so that the final evaluation of the most suitable choice represented ...

  • Development of A Business Intelligence Tool For Accident Analysis in Mines

    Ljiljana Kolonja, Ranka Stanković, Ivan Obradović, Olivera Kitanović, Uroš Pantelić (2015)
    ... community. However, BI is more focused on decision making using data warehousing and online analytical processing (OLAP) techniques, where data warehousing pertains to collecting relevant data into a repository, where it is organized and validated for decision-making purposes. KM and BI, while having ...
    ... eradicate human anguish and suffering and to achieve economy of operation in an effective manner (Dhillon, 2003). The BI system for support of decision making in safety management uses a combination of various information technologies, such as OLTP (On Line Transactional Processing), OLAP (On Line ...
    ... conditions. An OLAP session takes place online in real time, with rapid responses to manager’s or analyst’s queries, so that their analytical or decision-making process is undisturbed. Online analytical processing involves several basic analytical operations, including consolidation, “drill- down” and ...

  • Development of an integrated model for open-pit-mine discontinuous haulage system optimization

    Miodrag Čelebić, Dragoljub Bajić, Sanja Bajić, Mirjana Banković, Duško Torbica, Aleksej Milošević , Dejan Stevanović (2024)
    equipment selection, mine mechanization, expert judgment, linguistic variables, MCDM, FAHP

  • Evaluation And Perspectives Of Underground Coal Mines In Serbia

    Vladimir Milisavljević, Milena Lekić, Ivica Ristović, Vojin Čokorilo, Aleksandar Cvjetić (2017)
    ... (AHP) is a multi-criteria decision-making approach introduced by Saaty [4]. The AHP method enables users to determine the weights of the parameters in the solution of a multi-criteria problem. In the AHP method, a hierarchical model consisting of objectives, criteria, sub-criteria and alternatives ...
    ... is to apply more recent decision-making tools, such as Analytical Hierarchy Process (AHP), for the purpose of evaluating and ranking of the mines operated by PCUCE. Criteria for evaluation Initial step for evaluation of mines operated by PCUCE is to select criteria which will be used in ...
    ... Studija "Underground coal mining: Sustainability, Mine closures and Social Mitigation Measures", 2006; [4] Saaty, T.L., 1994. Fundamentals of Decision Making and Priority Theory with the AHP. RWS Publications, Pittsburgh, PA, USA. [5] Saaty, T.L., 1990. An exposition of the AHP in reply to the paper ...

  • A business intelligence approach to mine safety management

    Ljiljana Kolonja, Ranka Stanković, Ivan Obradović, Olivera Kitanović, Dejan Stevanović, Marija Radojičić (2016)
    ... However, BI is more focused on decision making using data warehousing and online analytical processing (OLAP) techniques, where data warehousing pertains to collecting knowledge asset data into a repository, where it is organized and validated for decision-making purposes. The use of proper and ...
    ... is to eradicate human anguish and suffering and to achieve economy of operation in an effective manner [13]. The BI system for support of decision making in safety management described in this paper uses a combination of various information technologies, such as OLTP (On Line Transactional P ...
    ... conditions. An OLAP session takes place online in real time, with rapid responses to manager’s or analyst’s queries, so that their analytical or decision-making process is undisturbed. Online analytical processing involves several basic analytical operations, including consolidation, “drill-down” and ...