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Insurance plays a key role in the financial industry, and it is also of great importance for people's socio-economic life. Therefore, in this paper, we demonstrate on the problem of analyzing the operating performance of insurance companies, and it is crucial for modern financial industry development. Firstly, we design an index system for evaluating operating performance of insurance companies, which...
Fast, on time and large transport capacity, cleaning and other factors make cities gradually increasing demand for urban rail transit, and demand is growing faster than construction speed, so it is necessary to ensure the transport capacity to improve the operations quality of service. At the same time the discretion of the rail transit quality of service affect the choice of rail transit passenger...
Locally Manufactured Small Wind Turbines (LM-SWTs) are growing in recognition as a means for rural electrification, and for meeting sustainability and poverty reduction targets set by the UN. This assessment is intended to inform governments and supranational entities where best to invest in order to meet these UN targets and improve the quality of life for millions of people in rural areas. This...
We propose a new algorithm for portfolio optimization based on statistical arbitrage, that uses a multi-criteria decision making approach to obtain the most preferred assets. A preference flow graph of financial assets is constructed at each time step, with the aid of statistical arbitrage algorithm that describes preferences among the assets. Then, the individual preferences for each asset are obtained...
This paper, considering the complexity of university internal governance effect and particularity of the university itself, aims to build a indicator system to evaluate university internal governance effect, using the Grey Multilayer Comprehensive Assessment Method to evaluate this indicator system, whilst applying the Analytical Hierarchical Process (AHP) and Entropy Evaluation Method to define the...
The BRPs require huge investment and have the characteristic of high public welfare. The lack of public participation in decision-making can easily cause the group events. To achieve the maximum public interest, this paper will introduce public participation into BRPs decision-making process. Using intuitionistic fuzzy evaluation, similarity degree method, cluster analysis establish the BRPs interactive...
Efficient management of water resources is a growing global concern. In Brazil, most regions deal with problems related to high rates of water loss in distribution systems. This situation involves a complex environment with multiple decision-makers, several alternatives, and subjective variables. Therefore, its evaluations require interactivity, clarity, learning, and that plausible aspects be discerned...
Bonferroni mean (BM), one of the desirable operators that can capture the expressed interrelationship among the individual arguments. Moreover, Pythagorean fuzzy sets (PFSs) have been proved extremely effective for modeling uncertainty of the Multi-attribute decision making (MADM) problems. In this paper, we present a new extension of linguistic term called Pythagorean triangular fuzzy linguistic...
Dynamic spectrum access (DSA) paradigm has shown significant potential to improve the electromagnetic spectrum utilization. For DSA in the multi-user decentralized networks, frequency band characterization and allocation among unlicensed users is a non-trivial task and various decision making policies (DMPs) have been proposed recently. Though auction based DMPs have shown to offer better performance...
Existing clustering algorithms need to specify the number of clusters and to select initial points using human input, which lead to inferior clustering and optimisation outputs. Here, an improved grey decision-making model based on the thought of affinity propagation algorithm and grey correlation analysis is proposed to solve these problems. According to the panel data class and the inter-class candidate...
For the multi-index decision problem with uncertain information, this paper introduces the definition of interval distance of three-parameter interval grey number, proposes the relative degree of grey incidence based on interval distance of three-parameter interval grey number, constructs the grey incidence decision-making model with three-parameter interval grey number, measures the relative degree...
Based on the three-terminal interval number and the project risk theory, this paper discusses the problem of risk weighting in uncertain market decision-making, and puts forward the method of combining the grey system theory and the three-terminal interval number to determine the weight of decision-making. The best-selling weight, the unsalable weight and the normal weight are calculated by expert...
Information equipment industry is knowledgeintensive and technology-intensive industry. The ability of independent innovation is the key driver for industry development. This paper studied modeling of the information equipment industry development. The academic attributes and the technical attributes be introduced into the model, through defining the theoretical density, the technology density and...
In the government agencies, civil servants are required to have competence or ability to finish the work effectively and efficiently. In fact, the decision-making system for determining position and assignment of civil servants' functional works is still performed manually, so it takes a longer time. Moreover, the results are not totally accurate in terms of their competency. Rough set, hereinafter...
Nowadays, human workload plays an important role in human machine system's reliability and safety area. No matter in driving, flying or other field, excessive workload may lead to the ignorance of key message, which is of importance in mission accomplishment. Traditional research method uses only these quantitative physiological parameters (such as EEG,EMG or eye movement parameters) to monitor the...
This paper investigates the effectiveness of using different decision-making frameworks in local energy systems (LES) through the assessment of the long-term equilibrium of energy players. For this purpose, the energy system is modelled through two levels of multi-energy player (MEP) and LES, coupled by energy price signals. The conflict between the decision-making of these two levels of players is...
This paper uses the data envelopment analysis method (DEA) to compare the efficiency of state-owned commercial banks, joint-stock commercial banks and urban commercial banks with 16 listed commercial banks in 2016, and points out the problems of commercial banks in China, and then put forward some suggestions.
Using the case of organization H, this paper studies the current development of scientific and technological talents. Based on recent research in this filed, we develop an index system of incentive factors, including material incentive, implicit incentive, support incentive and growth incentive. Then we survey 244 scientific and technological talents and use factor analysis method to study the valid...
Evaluating the available Cloud providers' (CPs) services with respect to multiple, usually conflicting criteria is a complex problem due to the existence of many CPs in the market and to the presence of uncertainty involved in the decision making process. As a solution to the above problem, this paper proposed a fuzzy group decision making multi attribute method based on a combination of fuzzy Simple...
Looking into the concept of next-generation (5G) cellular systems, it is necessary to do a revision of existing radio spectrum management techniques and come up with more flexible solutions. A new wave of spectrum policy reforms can be envisaged with a direction shift from static to dynamic optimization. According to the peak hours, the number of served users in mobile networks is increasing. Since...
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