Pemilihan Lift Berdasarkan Metode SMAA II Dan Metode VIKOR

Perkembangan Multicriteria Decision Making (MCDM) dalam beberapa tahun terakhir sangat pesat, banyak metode baru yang dikembangkan. Namun, beberapa metode yang telah dikembangkan belum banyak digunakan dalam praktiknya, sehingga masih sedikit pengetahuan tentang kinerja metode tersebut. Ada begitu banyak metode yang belum kita ketahui kinerjanya, apalagi jika pengambilan keputusan melibatkan banyak pihak dan banyak kriteria yang digunakan secara diskrit. Tujuan dari penulisan ini adalah untuk melihat performansi dari penggabungan dua metode yaitu Stochastic Multicriteria Acceptability Analysis-2 (SMAA-2) dan VIKOR (Visekreterijumsko Optimizacija Kompromisno Rangiranje). Selain itu, kinerja dilihat dari studi kasus yang dilakukan pada proses pengambilan keputusan dalam pemilihan elevator. Penelitian ini menunjukkan bahwa Central Weight (CW) metode SMAA-2 dapat digunakan sebagai pembobotan untuk metode VIKOR. Hasil penggabungan metode SMAA-2 dan metode VIKOR memberikan konsistensi dalam menyelesaikan pengambilan keputusan./ The development of Multicriteria Decision Making (MCDM) in recent years is very rapid, many new methods have been developed. However, some of the methods that have been developed have not been widely used in practice, so there is still little knowledge of the performance of these methods. There are so many methods that we don't know the performance of, especially if the decision-making involves many parties and many criteria are used discretely. The purpose of this paper is to see the performance of combining two methods, namely, Stochastic Multicriteria Acceptability Analysis-2 (SMAA-2) and VIKOR (Visekreterijumsko Optimizacija Kompromisno Rangiranje). In addition, the performance is seen from case studies conducted on the decision making process in the selection of elevators. This study shows that the Central Weight (CW) of the SMAA-2 method can be used as a weighting for the VIKOR method. The results of combining the SMAA-2 method and the VIKOR method provide consistency in completing decision making

Political risk: Interpreting the International context.

Introduction: Since the beginning of the economic opening processes in the 1990s, investment flows have increased (FDI) worldwide. However, not all countries are proposed as ideal destinations for recipients of FDI, it must have an attractive economic, political and social landscape. Objetive: This research has the objective of studying the influence that the political risk may have on the decision-making on the subject of FDI by entrepreneurs, in particular, Colombians Methodology: The areas from where it has been analyzed, a series of low criteria is proposed. Is considered. It has been analyzed, a scale of value has been generated for each one, through those that have been studied. Means of stochastic multicriteria acceptability analysis. Results: The feasible weight space results point at the United States as the best destination for Colombian investment, followed by Brazil, the United Kingdom and Chile; while Panama, Spain and Mexico are not favored by any weighting. Conclusions: This work might be helpful in decision-making processes intended to reduce the uncertainty that is proper of the external environment.Introduction: Since the beginning of the economic opening processes in the 1990s, investments have increased (FDI) worldwide. However, not all countries are proposed as ideal destinations for recipients of FDI, they must have an attractive economic, political, and social landscape, which is studied in this work. Objective: This research has the objective of studying the influence that political risk may have on the decision-making on the subject of FDI by entrepreneurs, in particular, Colombians Methodology: A series of decision criteria is proposed from conceptual areas where the inversion problem has been analyzed. A scale of value has been generated for each criterion, which can be studied as means of stochastic multicriteria acceptability analysis. Results: The analysis results point to the United States as the best destination for Colombian investment, followed by Brazil, the United Kingdom, and Chile, while Panama, Spain, and Mexico are not favored by any weighting. Conclusions: This work might be helpful in decision-making processes intended to reduce the uncertainty that is proper of the foreign investment environment

Métodos para tomar decisiones en grupo: Comparación entre Procesos DRV y SMAA

The paper compares two methods developed to aid group decision making. They are the DRV Processes and SMAA methods. It contains synthetic descriptions of both methods. An example allows the quantitative comparison. Similarity and differences are identified between both approach analysis. Finally concludes with the argument that both proposals are different due to small differences in the problems they intend to solve.Sociedad Argentina de Informática e Investigación Operativ

POLITICAL RISK: INTERPRETING THE INTERNATIONAL CONTEXT.

Introduction: Since the beginning of the economic opening processes in the 1990s, investment flows have increased (FDI) worldwide. However, not all countries are proposed as ideal destinations for recipients of FDI, it must have an attractive economic, political and social landscape. Objetive: This research has the objective of studying the influence that the political risk may have on the decision-making on the subject of FDI by entrepreneurs, in particular, Colombians Methodology: The areas from where it has been analyzed, a series of low criteria is proposed. Is considered. It has been analyzed, a scale of value has been generated for each one, through those that have been studied. Means of stochastic multicriteria acceptability analysis. Results: The feasible weight space results point at the United States as the best destination for Colombian investment, followed by Brazil, the United Kingdom and Chile; while Panama, Spain and Mexico are not favored by any weighting. Conclusions: This work might be helpful in decision-making processes intended to reduce the uncertainty that is proper of the external environment

The SMAA-PROMETHEE method

Abstract: PROMETHEE methods are widely used in Multiple Criteria Decision Aiding (MCDA) to deal with real world decision making problems. In this paper, we propose to apply the Stochastic Multicriteria Acceptability Analysis (SMAA) to the family of PROMETHEE methods in order to explore the whole set of parameters compatible with some preference information provided by the Decision Maker (DM). The application of the presented methodology is described in a didactic example