Decision Model Research of Production Model Based on Fuzzy Theory

2011 ◽  
Vol 295-297 ◽  
pp. 1847-1851 ◽  
Author(s):  
Ren Chun Lin ◽  
Ru Ying Pang ◽  
Yang Yang ◽  
Wei Song

This paper is a new mode of production decision model based on fuzzy theory. The decision model was a combination of qualitative and quantitative analysis, Firstly, according to expert assessment method to establish fuzzy matrix, Application of the paired comparison method to establish the weight, Then considering the combined effects of factors of business costs to build mathematical decision model of order penetration point, Calculate the optimal inventory point of a variety of products in line with order penetration point, through the location of the inventory point to determine the mode of production. The case shown that the decision model can help companies determine which kind of production model can be used, Make-to-order, Make-to stock or Hybrid.

2020 ◽  
Vol 26 (3) ◽  
pp. 508-526
Author(s):  
O.T. Astanakulov ◽  
E.G. Sheina

Subject. This article explores the economic relations of economic entities concerning effective investment activities, combining elements of investment control and assessment of related risk. Objectives. The article aims to analyze and logically substantiate the stages and types of investment activities of enterprises and investment projects in-progress, as well as define a methodological approach to assessing project risks. Methods. For the study, we used a structural and logical analysis, and deductive reasoning. The methodological base of the study is based on the principles of the theory of finance, investment and risk management. Results. The article defines stages of assessing the financial condition of enterprises and proposes a methodological approach to assessing certain risks of an investment project based on the risk ranking by degree of probability and significance of an event through applying the expert assessment method. The article also presents a practice-oriented risk map for investment projects and clarifies the concept of Investment Control. Conclusions. The results of the study can help address the significant for the Russian economy issue of stimulating and developing investment activities at enterprises, as well as implementing and evaluating the effectiveness of investment projects at the micro-and macro-levels of the country's economy.


2020 ◽  
Vol 18 (11) ◽  
pp. 2183-2204
Author(s):  
E.I. Moskvitina

Subject. This article deals with the issues related to the formation and implementation of the innovation capacity of the Russian Federation subjects. Objectives. The article aims to develop the organizational and methodological foundations for the formation of a model of the regional innovation subsystem. Methods. For the study, I used the methods of analysis and synthesis, economics and statistics analysis, and the expert assessment method. Results. The article presents a developed basis of the regional innovation subsystem matrix model. It helps determine the relationship between the subjects and the parameters of the regional innovation subsystem. To evaluate the indicators characterizing the selected parameters, the Volga Federal District regions are considered as a case study. The article defines the process of reconciliation of interests between the subjects of regional innovation. Conclusions. The results obtained can be used by regional executive bodies when developing regional strategies for the socio-economic advancement of the Russian Federation subjects.


Author(s):  
Samrad Jafarian-Namin ◽  
Mohammad Saber Fallahnezhad ◽  
Reza Tavakkoli-Moghaddam ◽  
Ali Salmasnia ◽  
Seyyed Mohammad Taghi Fatemi Ghomi

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