Comprehensive evaluation of regional energy internet using a fuzzy analytic hierarchy process based on cloud model: A case in China

Qin, Guangyu; Zhang, Meijuan; Qin, Yan; Xu, Chuanbo; Kammen, Daniel M.

doi:10.1016/j.energy.2021.120569

Cited by 63 publications

(29 citation statements)

References 20 publications

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“…The AHP was proposed by Saaty, an American operational research expert, in 1970 and has been widely applied in the field of decision-making [ 24 – 26 ]. In this study, the scale method of 1–9 in the AHP [ 27 ] is used to compare each evaluation indicator in the evaluation system in pairs to build a judgment matrix and calculate the corresponding weights of each first-level indicator and second-level indicator.…”

Section: Comprehensive Evaluation Model Of Sports Smart Braceletsmentioning

confidence: 99%

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

Luo

Zhao

Chen

2022

Computational Intelligence and Neuroscience

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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.

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Section: Comprehensive Evaluation Model Of Sports Smart Braceletsmentioning

confidence: 99%

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

Luo

Zhao

Chen

2022

Computational Intelligence and Neuroscience

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“…The evaluation of the completed HRSs is a complex multi-criteria decisionmaking process, "AHP, FCE, Expert System, and fuzzy multi-criteria decision-making (FMCDM)" have become the preferred method for solving this type of problems [37][38][39][40][41][42]. The AHP can classify and deal with many influential indicators, it has the characteristics of systematization and modeling, and it can determine the weight of each indicator in the evaluation system [43,44]. Some factors are difficult to quantify or quantitative cost is higher, and the quantitative value is subject to subjective factors of evaluators.…”

Section: Introductionmentioning

confidence: 99%

An Intelligent Site Selection Model for Hydrogen Refueling Stations Based on Fuzzy Comprehensive Evaluation and Artificial Neural Network—A Case Study of Shanghai

Zhou

Qin

et al. 2022

Energies

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With the gradual popularization of hydrogen fuel cell vehicles (HFCVs), the construction and planning of hydrogen refueling stations (HRSs) are increasingly important. Taking operational HRSs in China’s coastal and major cities as examples, we consider the main factors affecting the site selection of HRSs in China from the three aspects of economy, technology and society to establish a site selection evaluation system for hydrogen refueling stations and determine the weight of each index through the analytic hierarchy process (AHP). Then, combined with fuzzy comprehensive evaluation (FCE) method and artificial neural network model (ANN), FCE method is used to evaluate HRS in operation in China's coastal areas and major cities, and we used the resulting data obtained from the comprehensive evaluation as the training data to train the neural network. So, an intelligent site selection model for HRSs based on fuzzy comprehensive evaluation and artificial neural network model (FCE-ANN) is proposed. The planned HRSs in Shanghai are evaluated, and an optimal site selection of the HRS is obtained. The results show that the optimal HRSs site selected by the FCE-ANN model is consistent with the site selection obtained by the FCE method, and the accuracy of the FCE-ANN model is verified. The findings of this study may provide some guidelines for policy makers in planning the hydrogen refueling stations.

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“…Representative work includes establishment and optimization of renewable energy installation planning within BTH region [ 12 ], decarbonising electricity systems through renewable cooperation [ 13 ], regional allocation of renewable energy quota [ 14 ], impacts of renewable energy development on CO 2 , NO x and SO 2 emissions in BTH region [ 15 ], the flexibility pathways for integrating renewable energy into coal dominated power system [ 2 ], and the performance of the energy system in the BTH region under different scenarios of wind and solar power penetration [ 16 ]. Moreover, the Energy Internet has also attracted a lot of attention [ 8 , 9 , 17 , 18 , 19 , 20 ]. The research work on energy Internet mostly focuses on technology architecture construction theory [ 17 ], architecture establishment of microgrid energy management system [ 18 ], evaluation model and case study [ 19 ], and optimal planning strategy [ 20 ].…”

Section: Introductionmentioning

confidence: 99%

“…Moreover, the Energy Internet has also attracted a lot of attention [ 8 , 9 , 17 , 18 , 19 , 20 ]. The research work on energy Internet mostly focuses on technology architecture construction theory [ 17 ], architecture establishment of microgrid energy management system [ 18 ], evaluation model and case study [ 19 ], and optimal planning strategy [ 20 ]. However, according to literature surveys, few papers cover Energy Internet construction policies and Energy Internet demonstration projects in China.…”

Section: Introductionmentioning

confidence: 99%

Development status and some considerations on Energy Internet construction in Beijing-Tianjin-Hebei region

Zhang

2022

Heliyon

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The coordinated development of the Beijing-Tianjin-Hebei region has become China's national strategy with great and far-reaching significance. The construction of Energy Internet is an important measure to strengthen the coordination of green energy development in Beijing-Tianjin-Hebei region and promote the development of renewable energy. In this paper, based on the development status of renewable energy in the Beijing-Tianjin-Hebei region, the problems and challenges existing in the renewable energy development in the Beijing-Tianjin-Hebei region and related considerations for their solution are reviewed and discussed. Energy Internet has also become a booster for the rapid development of clean and renewable energy. The policies on the Energy Internet Construction issued by Beijing, Tianjin, and Hebei during the 13th Five-Year Plan Period (2016-2020) and at the beginning of the 14th Five-Year Plan Period (2021-2025) are summarized. The focuses of all these policy documents are analyzed. The development status of seven Energy Internet demonstration projects in Beijing-Tianjin-Hebei region is reviewed. On this basis, some considerations on Energy Internet construction in the Beijing-Tianjin-Hebei region are analyzed and proposed.

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Comprehensive evaluation of regional energy internet using a fuzzy analytic hierarchy process based on cloud model: A case in China

Cited by 63 publications

References 20 publications

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

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

An Intelligent Site Selection Model for Hydrogen Refueling Stations Based on Fuzzy Comprehensive Evaluation and Artificial Neural Network—A Case Study of Shanghai

Development status and some considerations on Energy Internet construction in Beijing-Tianjin-Hebei region

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