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In this paper the notion of generalized possibilistic risk premium is introduced as a measure of the risk aversion of an agent faced with several components of possibilistic risk. The main result of the paper is a formula for the calculation of the generalized possibilistic risk premium expressed in terms of a utility function and of some possibilistic indicators.
Field-programmable gate arrays (FPGAs) can provide an efficient programmable resource for implementing hardware-based spiking neural networks (SNN). In this paper we present a hardware-software design that makes it possible to simulate large-scale (2 million neurons) biologically plausible SNNs on an FPGA-based system. We have chosen three SNN models from the various models available in the literature,...
Home-appliance replacement may be implemented in two situations: with and without the financial subsidy offered by the government. As the implement entity of the home-appliance replacement, the enterprise may have two choices: with and without the replacement. In this paper, we analyzed the behaviors of the government and the enterprise based on a mixed-strategy game by system dynamics methodology...
The paper studies the application of principal component analysis and ANN (Artificial Neural Networks) for pre-warning of enterprise financial crisis, analyzes the factors of financial crisis, and constructs the model of the enterprise financial crisis with principal component analysis and ANN. It integrates simplifying of enterprise financial crisis index, dynamic learning of financial crisis knowledge...
This paper firstly describes the definitions of stock and virtual organization (VO), then gradually show the importance of inventory management under the environment of VO. Although the classical model of Economic Order Quantity (EOQ) is widely used in the inventory management of traditional enterprises, it's not applicable to VO. As an integrated system composed of two or more traditional enterprises,...
The study of conflict analysis is very important both in the theory and real application. Pawlak put forward a conflict system based on rough set, but the system cannot describe accurately the attitude change of the insiders in an actual conflict. The paper presented an improved Pawlak conflict system according to the actual situation. A more reasonable conflict function has been selected as the conflict...
This paper, MATALAB was used to simulate series-connecting of the ground-source heat pump and the solar collector. Firstly, the simulation models of heat pump unit, ground heat-exchanger and solar collector were established. Secondly, the dynamic simulation model of combined heating system under series-connecting mode was obtained through the established sub-models and mutual coupling relations. Finally,...
Efficiency is one of the important issues for middle school and its results can be served as a direction to invest. We propose a data envelopment analysis (DEA)-based approach to ranking education efficiency of middle schools. The paper give an evaluation results about seven middle schools through six indicators based on DEA. The results indicate that some difference of development level exists and...
In this paper, we proposed a new car following model based on the Full Velocity Difference (FVD) model, with the acceleration of the front car considered. Compared with the FVD model, the improved model can simulate the motions of cars starting from a traffic signal more nature. Numerical simulation results show that the stability of the improved model is better than the FVD model, with appropriate...
The operational efficiency of electric power industry must be evaluated under the reform oriented to market. Considering the characteristics of electricity market, the limitations of traditional efficiency evaluation approaches were pointed out. A new concept of coordinated territory that constituted by some key indices which reflect the conditions of the market was put forward. The way of how to...
During the construction process, the project progress would be affected by the various indeterminate factors inevitably, which may cause increased risk of engineering postpone or difficulty in cost control. Maximum entropy principle was introduced into project risk management by studying information entropy and random network theory, which was applied in project schedule and cost control. And it was...
Through researching the domestic and overseas literature, the paper puts forward the components of chain store logistics capability and service quality. It also develops a model to study the influence relationship between chain store logistics capability and logistics service quality. The model is developed based on the current situation and problems in Chinese chain store logistics, which not only...
In this paper we discuss about the use of computer simulations for sustainable systems. Specifically, we propose laboratory practices for Automatic Control subjects where the plants are sustainable systems. The interest is the simulation of this kind of systems to forecast their behavior in order to control and actuate over them. In this paper, the use of a didactic material for laboratory practices...
Aiming at the reverse bullwhip effect in reverse supply chain (RSC), a non-cooperative stackelberg model is set up with agreed collection volume. The centralized, decentralized and coordinated systems are brought out successively and the operation mechanism is analyzed afterwards. With the developed expense-sharing contract as the object of the study, the fact is proved that the RSC with collection...
In order to optimize the capacity of farmers' income persistently increasing, in this paper we analyze 8 factors affecting farmers' income increasing using PLS model based on the statistical data of Heilongjiang reclamation from 2000 to 2008. The study shows that wage incomes, agricultural subsidy and tax reducing still account for a great proportion of farmers' net incomes, but the level of agricultural...
The decreasing birth rate and the rising popularity of overseas studies have combined to drag the number of candidates for college entrance exam. Besides these two reasons, the disturbance of population happened 51 years ago may cause the decrease in number of college entrance exam candidates in the future. We constructed a nonlinear regression model to analyze the impact of disturbance of population...
At first, based on the thought over properly and the modern market competition, the flexible development of Circular Economy has been advocated as a new model of economy development. This development model can solve the externality problems better which have not been solved under traditional model. Then, in this paper, the"3+3"model of the flexible development of Circular Economy has been...
Today, with the products becoming more and more complex, the multi-stage process are common in manufacturing industries. In multi-stage process, the final product variation is depended on variations of different stages and accumulation from previous stages. This paper focuses on developing a state space model to describe and analyze the variation transmission through the multi-stage machining process...
By analyzing the method of present generating test paper, the article represents a method of generating test paper based on genetic algorithm. A mathematical model for generating test paper is built. By putting forward the intercross operator and mutation operator in consistence with the independent coding, an automatic generation system for test paper is realized.
The process kinetic model of flue gas desulfuration and denitrification simultaneously from flue gas by liquid catalyzed oxidation-microbiological method was studied in this article. The findings suggest that "Adsorption-biofilm" theory and the dynamic model established by the data from liquid catalyzed oxidation-biological method could accurate describe the process of purifying SO2 and...
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