Multi-index Comprehensive Evaluation for the River Source Heat Pump Energy Supply System Based on Dynamic Weighting

Guo, Song; Feng, Peng; Hu, Wenbo; Xu, Chenguan; Xiao, Jian; Xu, Jiang

doi:10.1109/aeees51875.2021.9403191

Cited by 1 publication

(1 citation statement)

References 8 publications

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“…Zhang et al used an improved analytic hierarchy process (AHP) and the entropy weight method to calculate the subjective and objective weight of the indexes for urban distribution networks [16]. Guo et al proposed the AHP-ENTROPY weighting method combining subjective and objective weighting methods to obtain better index weights [17]. They achieved dynamic weighting of the indicators considering the dynamic changes of the index weights in different system scenarios.…”

Section: Introductionmentioning

confidence: 99%

Screening of Evaluation Index and Construction of Evaluation Index System for Mine Ventilation System

Liu

Shen

2021

Sustainability

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The mine ventilation system is an indispensable component to improve coal mining efficiency and ensure the safety of production. Only by clearly grasping the comprehensive evaluation quality of the ventilation system can effective countermeasures be formulated. This paper establishes an evaluation index system for mine ventilation systems by combining a qualitative survey with quantitative research. Specifically, the primary indicators are screened through R-type clustering and the coefficient of variation method. The weight of each index is determined by the entropy weight method. Moreover, the technique for order preference by similarity to ideal solution (TOPSIS) method is used to evaluate the quality of the mine ventilation system. Finally, this evaluation system is used to evaluate the ventilation renovation project in the production mining area of the Sihe mine. The evaluation results verify the effectiveness of the establishment of the mine ventilation evaluation index system and of the evaluation methods.

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Section: Introductionmentioning

confidence: 99%