Fuzzy Comprehensive Appraisal Research Articles

Retracted: Research on User Experience of Sports Smart Bracelet Based on Fuzzy Comprehensive Appraisal and SSA-BP Neural Network.

[This retracts the article DOI: 10.1155/2022/5597662.].

Quantitative analysis of ecosystem health based on HEL-BP evaluation model

Based on the PSR model, Fuzzy Comprehensive Appraisal (FCA) and analytic Hierarchy Process (AHP) were used to evaluate the health of the system and establish HEL evaluation model. The evaluation model was used to compare and quantitatively analyze the ecosystem health before and after the establishment of Saihanba forest farm.

The risk evaluation and management of the sports service supply chain by introducing fuzzy comprehensive appraisal and artificial intelligence technology

AbstractThis article aims to improve the inefficiency of the sports service supply chain (SC) caused by the unscientific management of stakeholders in the sports service SC. First, combined with the literature, the identification and management of the service SC domestically and internationally are explained, providing a meaningful reference for improving sports service bases. Second, fuzzy comprehensive appraisal (FCA) algorithm process and artificial intelligence (AI) technology are used to evaluate and manage the risk of sports service SC. The FCA algorithm provides a comprehensive evaluation factor set for the sports service SC risk evaluation. Then, the complete evaluation set is established. To obtain the evaluation matrix, the ‘expert’ carries out fuzzy evaluation on each single factor. AI provides a data analysis platform for integrated SC risk management. The platform can realize the logical hierarchical relationship between indicators and rules, systematically standardize the sports service SC and rules, and conduct unified display, monitoring, and trend analysis. Finally, the FCA method is used to evaluate the risks of the sports service SC, and the results of the comprehensive management of the dangers of the SC are analysed. The results show that the evaluation indicators of sports service venues' SC service capabilities have a good consistency. The highest weight score of government service capability in the sports service SC is 0.2413, and the lowest weight score of the service capability index of the sports operation platform is 0.1708. Sports service venues' SC capacity in NANCHANG City is relatively average. This article deeply understands the structure of the sports service SC. It provides relevant basis and guidance for sports service integrators, service providers, and other market entities to adjust management strategies and improve market competitiveness. It also clarifies the risks and management results of the sports service SC, provides academic help for the researchers and enriches and develops the theory of the reform and construction of the Chinese sports service SC.

Computer Decision Model for Maximum Carbon Sequestration Using Analytic Hierarchy Process and Fuzzy Comprehensive Appraisal

Computer Decision Model for Maximum Carbon Sequestration Using Analytic Hierarchy Process and Fuzzy Comprehensive Appraisal

Research on User Experience of Sports Smart Bracelet Based on Fuzzy Comprehensive Appraisal and SSA-BP Neural Network.

Due to the marked increase in the prevalence of overweight and obesity worldwide and an environment leading to a series of chronic diseases, physical exercise is an important way to prevent chronic diseases. Additionally, a good exercise smart bracelet can bring convenience to physical exercise. Quick and accurate evaluation of smart sports bracelets has become a hot topic and draws attention from both academic researchers and public society. In the literature, the analytic hierarchy process (AHP) and entropy weight method (EWM) were used to obtain the weights from both subjective and objective perspectives, which were integrated by the comprehensive weighting method, and furthermore the performance of sports smart bracelet was evaluated through fuzzy comprehensive evaluation. Also, to avoid complex weight calculations caused by the comprehensive weighting method, machine learning methods are used to model the structure and contribute to the comprehensive evaluation process. However, few studies have investigated all previous elements in the comprehensive evaluation process. In this study, we consider all previous parts when evaluating smart sports bracelets. In particular, we use the sparrow search algorithm (SSA) to optimize the backpropagation (BP) neural network for constructing the comprehensive score prediction model of the sports smart bracelet. Results show that the sparrow search algorithm-optimized backpropagation (SSA-BP) neural network model has good predictive ability and can quickly obtain evaluation results on the premise of effectively ensuring the accuracy of the evaluation results.

Fuzzy Comprehensive Appraisal of China’s Offshore Wind Industry Competitiveness Based on SWOT

Offshore wind power is expected to increase significantly in the near future. This document use the method combined the SWOT and fuzzy comprehensive appraisal to analyze China’s offshore wind industry competitiveness. Firstly, perform qualitative analysis by SWOT and then use fuzzy comprehensive appraisal to transfer qualitative analysis to quantitative analysis for a more objective and accurate evaluation. The final evaluation results show that China’s offshore wind industry is competitive. And China should actively and steadily promote the development of offshore wind industry while should pay attention to draw experience and lessons from onshore wind power.

Preferred Selection on Strengthening Schemes of Arch Bridge Based on Fuzzy Analytic Hierarchy Method<sup></sup>

Many factors need to be considered during the choice of strengthening scheme for arch bridges, and most factors are fuzzy. The reasonable and scientific strengthening scheme is an important precondition to ensure the effectiveness and quality of the strengthening engineering. The elementary objects of the bridges strengthening are effect reliability, economic reasonability, technological feasibility, and convenience of construction, which are used to appraise the strengthening scheme. Based on the basic objective of bridge strengthening, two levels fuzzy comprehensive appraisal index system of strengthening scheme are established, and the best scheme is chosen. Combining the idiographic example of arch bridge reinforcement, the process of fuzzy analytic hierarchy and optimum result is given. The result tests that fuzzy analytic hierarchy method is feasible during the preferred selection on strengthening schemes of arch bridge.

Integrated risk study for Chinese commercial banks with fuzzy comprehensive appraisal method

The Basel Capital Accord II proposes that commercial banks should supervise not only credit risk but also market risk, liquidity risk and operational risk. Using the fuzzy comprehensive appraisal method based on the Basel Capital Accord II, this paper measures the integrated risk of Chinese commercial banks. Our results indicate that the average values of the four types of risks are higher than the integrated risk of the four risks, indicating an overestimated whole risk. Our results illustrate the importance of considering the correlation between the different risk sources in order to efficiently allocate financial resources.

Design and Application of Risk Early-Warning System of Electric Power Engineering Projects - A Case Study of Combined Heat and Power Project in Western China

Based on the theories of fuzzy set and fuzzy conversion, the method of fuzzy comprehensive appraisal is a decision-making process which combines qualitative analysis and quantitative analysis and can be used to forecast risk of electric power engineering projects. Using the method of AHP to establish risk early-warning indicators system and method of fuzzy comprehensive appraisal to establish risk early-warning model, the paper constitutes risk early-warning system of electric power engineering projects. A case from western China is applied to prove the validity of the risk early-warning system.

The Fuzzy Comprehensive Appraisal Method of Building Reforming Plan

Studied was the basic principle and method of applying fuzzy mathematics to the appraisal of building reforming. Multilevel appraisal index system of building reforming was set up. The process and method of fuzzy comprehensive appraisal method were given. An example was used to explain the application deeply. The method can use for homologous project.

Construction and Evaluation of Environment-friendly Green Supply Chain in Steel and Iron Manufacturing Industry

combined with the supply chain management practice in Hunan Valin Xiangtan Iron and Steel Limited Corporation (Xiang Gang for short in the following), through applying the green supply chain management theory, on the basis of demonstrating the connotation of environment-friendly green supply chain, the paper constructs the green supply chain model based on green purchasing, green manufacturing, green marketing, waste recycling and some other links; puts forward the green supply chain comprehensive evaluation index system of steel and iron manufacturing industry; constructs corresponding index evaluation model through applying level fuzzy comprehensive appraisal. Taking Xiang Gang for example, the construction of green supply chain for it is evaluated. The research plans to establish the green supply chain structure oriented to the cycle of material of steel and iron manufacturing industry “resource-product-waste-renewable resource”, to explore a sustainable and green way for the development of steel an iron manufacturing in manner of low input, high output, low consumption, less emission and cycling.