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    Wyświetlanie 1-8 z 8
    Tytuł:
    Interactive Decision Aiding Technique for a New Product Selection Problem
    Autorzy:
    Michnik, Jerzy
    Nowak, Maciej
    Powiązania:
    https://bibliotekanauki.pl/articles/592928.pdf
    Data publikacji:
    2013
    Wydawca:
    Uniwersytet Ekonomiczny w Katowicach
    Tematy:
    Analiza wielokryterialna
    Podejmowanie decyzji
    Produkt
    Decision making
    Multicriteria analysis
    Product
    Opis:
    An important part of the innovation management is to select the best new product project from the preliminary large set of potential alternatives. This problem is broadly discussed in the extant literature. Although the qualitative approaches dominate in literature, there are few examples of more formal decision procedures based on multiple criteria analysis. This article brings an example of interactive procedure that can help decision making in the new product development. As to the authors knowledge, such approach has not been proposed so far to the problem of selecting new product. The interactive procedure gives to the DM an opportunity to actively participate in the whole process and observe its development. During the procedure, the DM can disclose his preferences and values of trade-offs. This kind of assessment of differences in importance of criteria is assumed as more reliable then the direct assessment of weights.
    Źródło:
    Studia Ekonomiczne; 2013, 137; 53-68
    2083-8611
    Pojawia się w:
    Studia Ekonomiczne
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Project Portfolio Scheduling as a Multiple-Criteria Decision Making Problem
    Autorzy:
    Krzeszowska, Bogumiła
    Powiązania:
    https://bibliotekanauki.pl/articles/591823.pdf
    Data publikacji:
    2013
    Wydawca:
    Uniwersytet Ekonomiczny w Katowicach
    Tematy:
    Analiza wielokryterialna Podejmowanie decyzji Wielokryterialne podejmowanie decyzji
    Decision making
    Multicriteria analysis
    Multiple-criteria decision making
    Opis:
    A new methodology for project portfolio scheduling problem has been presented in this paper. This methodology delivers information about project portfolio schedule, which is important for project portfolio managers. The methodology consists of three steps: multiple-criteria mathematical model building, finding non-dominated solutions and choosing one solution from the Pareto set as the final solution. In the first step a multiple-criteria mathematical model for project portfolio scheduling problem is built. Three criteria are considered in the model: the penalty for projects delays minimization, the penalty for resources overusage minimization and NPV maximization. Disadvantage of proposed mathematical model is a big amount of variables, which is J×T×P. In cases when we will have larger projects or larger planning horizon the number of variables will be huge. That is why activities aggregation was proposed. It reduces a number of variables in given model. It also delivers a general information about project portfolio schedule, which is more important for project portfolio managers. In the second step a set of non-dominated solutions is identified by using an elitist evolutionary algorithm. As research shows using an external set with the best solutions in each generation increases an algorithm efficiency. In the third step the LBS procedure is used to identify the final solution. The LBS procedure proposes is a way of learning-oriented interactive search for the best compromise solution for the decision maker. This procedure makes the comparison of non-dominated solution in the decision phase relatively easy. So this step will not burden the decision maker too much. For the future work, the procedure presented in this paper will be applied to the problem described in the section two, and given results will be compared with the current situation in the company.
    Źródło:
    Studia Ekonomiczne; 2013, 137; 69-82
    2083-8611
    Pojawia się w:
    Studia Ekonomiczne
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Evaluating the negotiation template with sipres – a fusion of the revised Simos’ procedure and the ZAPROS method
    Autorzy:
    Górecka, Dorota
    Powiązania:
    https://bibliotekanauki.pl/articles/578576.pdf
    Data publikacji:
    2015
    Wydawca:
    Uniwersytet Ekonomiczny w Katowicach
    Tematy:
    Analiza wielokryterialna
    Negocjacje
    Wielokryterialne podejmowanie decyzji
    Multicriteria analysis
    Multiple-criteria decision making
    Negotiations
    Opis:
    In a negotiation process, building a negotiation offer scoring system consistent with the preferences of the decision-maker is a very intricate task. A variety of methods can be used to develop such a negotiation support tool, e.g. SAW and TOPSIS, but they have several disadvantages. In this paper the issue of evaluating the negotiation template using a novel tool called SIPRES is discussed. The algorithm proposed employs the key notions of the revised Simos' procedure and ZAPROS method to elicit the negotiator's preferences over some reference solutions. On the one hand, it allows decision-makers to define their preferences in a simple and effortless way and provides a straightforward yet effective method for analyzing the trade-offs between the alternatives using selected reference alternatives only (the ZAPROS-like approach). On the other hand, the revised Simos' procedure applied in the method allows determining the cardinal scores for the alternatives. The scoring system obtained this way makes it possible to conduct a sophisticated symmetric and asymmetric negotiation analysis. An illustrative example presented in the paper concerns the European Union's multiannual financial framework negotiations.
    Źródło:
    Multiple Criteria Decision Making; 2015, 10; 48-64
    2084-1531
    Pojawia się w:
    Multiple Criteria Decision Making
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Dwukryterialny model wyznaczania struktury produkcji przedsiębiorstwa na podstawie teorii ograniczeń
    Two-Criteria Model of Product Mix Based on the Theory of Constraints
    Autorzy:
    Wrodarczyk, Jacek
    Powiązania:
    https://bibliotekanauki.pl/articles/590640.pdf
    Data publikacji:
    2013
    Wydawca:
    Uniwersytet Ekonomiczny w Katowicach
    Tematy:
    Analiza wielokryterialna
    Podejmowanie decyzji
    Przedsiębiorstwo
    Teoria ograniczeń
    Decision making
    Enterprises
    Multicriteria analysis
    Theory of constraints
    Opis:
    Production structure problem, also known as product mix problem (PMP) has been in the area of interest of many researchers. Among many different ways to solve this problem, theory of constraints (TOC) is one of the more frequently chosen ones. However this solution is not universal and in some cases does not generate an optimal solution. In this paper a multi-criteria integer model has been introduced to enhance the concept. Thanks to a thorough analysis of the problem, model can be used both in the companies that have identified the one and only constraint as well as companies that characterize with multi-constraint environment.
    Źródło:
    Studia Ekonomiczne; 2013, 163; 239-252
    2083-8611
    Pojawia się w:
    Studia Ekonomiczne
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Re-Calculation of Happy Planet Index Using DEA Models
    Autorzy:
    Jablonsky, Josef
    Powiązania:
    https://bibliotekanauki.pl/articles/578570.pdf
    Data publikacji:
    2013
    Wydawca:
    Uniwersytet Ekonomiczny w Katowicach
    Tematy:
    Analiza wielokryterialna
    Jakość życia
    Metody statystyczne
    Podejmowanie decyzji
    Quality of life
    Decision making
    Statistical methods
    Multicriteria analysis
    Opis:
    Happy Planet Index (HPI) is an aggregated index that measures the extent to which each nation produces long and happy lives per unit of environmental input. The HPI uses global data on life expectancy, experienced well-being, and ecological footprint to rank countries. The last HPI report was published in 2012 and it contains data for 151 countries from all continents. The aim of the paper is to re-calculate the HPI using DEA models and other multiple criteria decision making techniques and compare the results obtained results. MCDM methods evaluate alternatives (countries) according to the set of criteria with respect to given preferences. Most of them allow ranking of alternatives according to aggregated indices defined by various methods. DEA models compare the countries with the best performers in the data set and measure the efficiency of transformation of multiple inputs into multiple outputs. Even though they are based on different principles than MCDM methods they allow ranking of evaluated units according to their efficiency or super-efficiency scores. The paper analyzes both methodological approaches and compares their results.
    Źródło:
    Multiple Criteria Decision Making; 2013, 8; 56-66
    2084-1531
    Pojawia się w:
    Multiple Criteria Decision Making
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Wykorzystanie podejścia quasi-hierarchicznego w wielokryterialnym drzewie decyzyjnym
    An Application of Quasi-Hierarchical Approach in Multiple Criteria Decision Tree
    Autorzy:
    Nowak, Maciej
    Powiązania:
    https://bibliotekanauki.pl/articles/589593.pdf
    Data publikacji:
    2014
    Wydawca:
    Uniwersytet Ekonomiczny w Katowicach
    Tematy:
    Analiza wielokryterialna
    Optymalizacja wielokryterialna
    Podejmowanie decyzji w warunkach ryzyka
    Decision making under conditions of risk
    Multicriteria analysis
    Multiple criteria optimization
    Opis:
    Drzewo decyzyjne jest efektywnym narzędziem opisu dynamicznych procesów decyzyjnych w warunkach ryzyka. Korzystając z niego dąży się zwykle do wyznaczenia rozwiązania optymalizującego wartość oczekiwaną rozważanego kryterium decyzyjnego. Stosunkowo rzadko narzędzie to jest wykorzystywane do rozwiązywania problemu wielokryterialnego, w którym decydent jest zainteresowany realizacją kilku wzajemnie konfliktowych celów. W pracy przedstawiono metodę pozwalającą na rozwiązanie problemu opisanego wielokryterialnym drzewem decyzyjnym za pomocą podejścia quasi-hierarchicznego. Zakładamy, że decydent jest w stanie określić hierarchię kryteriów oraz określić, w jakim stopniu można pogorszyć optymalną wartość kryterium o wyższym priorytecie w celu poprawy wartości kryterium o niższej wadze. Sposób działania metody zilustrowano przykładem opartym na danych umownych.
    Decision tree is an effective tool for describing dynamic decision making processes under risk. It is usually used to identify the solution optimizing the expected value of the analyzed criterion. However, it is relatively rarely used when multiple conflicting criteria are considered. In the paper a quasi-hierarchical approach is used to solve a problem represented by a multiple criteria decision tree. It is assumed that the decision maker is able to define a hierarchy of the criteria and specify how much the optimal value of a more important criterion can be decreased in order to improve the value of a less important criterion. A numerical example is presented to show the applicability of the procedure.
    Źródło:
    Studia Ekonomiczne; 2014, 208; 59-73
    2083-8611
    Pojawia się w:
    Studia Ekonomiczne
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Multicriteria Approach to Environmental Decision-Making in a Company - a Path Goal Programming Application
    Autorzy:
    Kuchta, Dorota
    Urbańska, Justyna
    Powiązania:
    https://bibliotekanauki.pl/articles/578481.pdf
    Data publikacji:
    2013
    Wydawca:
    Uniwersytet Ekonomiczny w Katowicach
    Tematy:
    Analiza wielokryterialna
    Ochrona środowiska
    Podejmowanie decyzji
    Społeczna odpowiedzialność biznesu
    Zarządzanie środowiskiem
    Corporate Social Responsibility (CSR)
    Decision making
    Environmental management
    Environmental protection
    Multicriteria analysis
    Opis:
    In the paper we propose a practical application of the path goal programming approach, by which we understand a goal programming approach with goals being not numbers, but paths in networks. This method, with goal paths corresponding to desired schedules of environmental investment implementation, is used for the environmental decision-making in a selected company. The company has to introduce some investments aimed at natural resources reduction. However, not all the required investments can be realized in one budgeting period, because of budget constraints. The desired compromise schedule of investment realization has to be worked out. This schedule becomes the goal. The path goal programming method helps to reduce the undesired deviations from the goal schedule.
    Źródło:
    Multiple Criteria Decision Making; 2013, 8; 101-113
    2084-1531
    Pojawia się w:
    Multiple Criteria Decision Making
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Todim-Fse: A Multicriteria Classification Method Based On Prospect Theory
    Autorzy:
    Campos Passos, Aderson
    Autran Monteiro Gomes, Luiz Flavio
    Powiązania:
    https://bibliotekanauki.pl/articles/578558.pdf
    Data publikacji:
    2014
    Wydawca:
    Uniwersytet Ekonomiczny w Katowicach
    Tematy:
    Metoda TOD IM-FSE
    Wielokryterialna klasyfikacja kandydatów
    Wielokryterialna analiza decyzyjna
    TOD IM-FSE method
    Prospect Theory
    Multicriteria classification of candidates
    Multiple Criteria Decision Analysis
    Opis:
    This paper introduces TODIM-FSE, a multicriteria method for classifying alternatives based on Prospect Theory. TODIM-FSE therefore relies on the TODIM method combined with the Fuzzy Synthetic Evaluation approach. TODIM-FSE makes use of the innovative "contribution" concept, not used previously for multicriteria classification purposes. This notion is central to the classification procedure of TODIM-FSE as it is associated to the contribution of each criterion to the classification of a given alternative in a predefined category. The TODIM-FSE method is explained in this paper by means of an application example and its steps are outlined. The application example has to do with the selection of trainee candidates for a company in the area of information technology. The classification of the candidates allows to identify the best of them, which is typically done at the first stage of the selection process. Some of the evaluation criteria considered in the study were: computers skills, mastery of technical English, and previous working experience in the field. In the second stage of that process another procedure ranks the best candidates. TODIM-FSE can be easily programmed in spreadsheets so as to be made available to professionals without a sound knowledge of either Multiple Criteria Decision Analysis or Prospect Theory. Currently the authors are working on a series of applications for validating TODIM-FSE in a broader way.
    Źródło:
    Multiple Criteria Decision Making; 2014, 9; 123-139
    2084-1531
    Pojawia się w:
    Multiple Criteria Decision Making
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-8 z 8

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