Power Evaluation Model Research Articles

Market power evaluation in the electricity market based on the weighted maintenance object

This article proposes a market power evaluation model for multiperiod and multiobject evaluation in the hydrodominated electricity market. This study aims to comprehensively evaluate the market power of hydropower enterprises in multiple periods, accurately identify the abuse of market power, and avoid monopolizing the market by hydropower enterprises. The market power evaluation model is constructed based on the improved weighted maintenance object (WMO), and the market power is evaluated through strength values. The developed model is applied to evaluate the market power problem involving the 52 hydropower stations owned by 16 owners in the southwestern region of China. The simulation results indicate that the individual market power of hydropower stations and owners with large installed capacity is generally higher. Moreover, the collusion market power of hydropower stations and owners is generally lower while the runoff is abundant. The abuse of collusion market power existed more commonly than that of individual market power. Furthermore, compared with the evaluation results of other multicriteria decision-marking models, the proposed model has better discrimination ability and higher agreement, and is more suitable for market power evaluation in this article. The research findings will help regulators supervise the market power of the hydrodominated electricity market and reduce the occurrence of electricity monopolies.

Research on the discourse power evaluation of academic journals from the perspective of multiple fusion: Taking Medicine, General and Internal journals as an example

In the open science environment, this article evaluates the discourse power of academic journals from the perspective of multiple integration. It is conducive to scientific research management and provides a reference for enriching and perfecting the evaluation theory and indicators system of academic journals. Based on the theory of evaluation science, discourse power theory and communication theory, first, this article discusses the basic issues of the discourse power evaluation for academic journals. It defines the academic discourse power and the discourse power of academic journals. It is proposed that the discourse power of academic journals is composed of discourse influence and discourse leading. Discourse influence is composed of discourse influence ability and discourse power, and discourse leading is composed of social media discourse, news and policy discourse, encyclopaedia discourse, peer-review discourse and video discourse leading. This article explores the formation process and operation mechanism of the discourse power for academic journals. Then, this article constructs the discourse power evaluation model of academic journals. Second, this article integrates multi-source heterogeneous data, then adopts correlation analysis, integrated factor analysis, entropy weight method, Technique for Order Preference by Similarity to an Ideal Solution (TOPSIS) method and two-dimensional four-quadrant mapping method to conduct empirical research on the discourse power evaluation of Medicine, General and Internal journals from the perspectives of multi-dimensions, multi-factors, multi-indicators and multi-methods fusion. The results show that the research on the discourse power evaluation for academic journals based on the theory, method and application logic is practical, comprehensive and reliable.

Comprehensive Evaluation and Analysis of Maritime Soft Power Based on the Entropy Weight Method(EWM)

For one thing, maritime transport has expanded the scope and scale of human activities unprecedentedly. For another thing, it has promoted foreign exchanges between countries, it has played a huge role in the formation of the world pattern and the development of globalization, and has promoted the realization of a powerful transportation country. By constructing a maritime soft power evaluation model, we analyze the gap of maritime soft power between China and powerful transportation countries. It is mainly reflected in that marine insurance (including P&I insurance), shipping finance, shipping brokerage and other maritime service industries are still underdeveloped, the right to speak in the formulation of international shipping laws and regulations is still weak and China has not yet become an international maritime dispute resolution center. To enhance the soft power of maritime transport and assist the construction of powerful transportation country, we should further grasp more international discourse rights of shipping rules, actively participate in international maritime transport, improve the maritime legal system, cultivate high-quality maritime talents, and promote Chinese maritime culture.

University Cultural Soft Power Evaluation Model for Manufacturing Engineering Based on Fuzzy Comprehensive Evaluation

Comprehensive evaluation of university’s cultural soft power for manufacturing engineering made us seen the soft power of the university culture development in-depth understanding. This article used fuzzy comprehensive evaluation method to establish the university’s cultural soft power evaluation model, did a comprehensive evaluation to University’s cultural soft power based on four core aspect: the decisive soft power, key soft power, basic soft strength.