Fishing capacity evaluation of fishing vessel based on cloud model

Article Engineering, Industrial

Quantification study of working fatigue state affected by coal mine noise exposure based on fuzzy comprehensive evaluation

Bing Li et al.

Summary: The study used analytic hierarchy process and fuzzy comprehensive evaluation to assess miners' fatigue due to noise exposure, finding that fatigue increases over time, particularly for night-shift miners.

SAFETY SCIENCE (2022)

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Article Construction & Building Technology

Probabilistic tunnel collapse risk evaluation model using analytical hierarchy process (AHP) and Delphi survey technique

Jeongheum Kim et al.

Summary: This study proposes a risk evaluation model for tunnel collapse based on a quantified grading system and significant influence factors. Actual tunnel collapse cases were collected and a database was established to select the important influence factors as evaluation indices. The proposed model and TR index were validated and showed good agreement with field cases.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2022)

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Article Environmental Sciences

Fuzzy comprehensive evaluation with AHP and entropy methods and health risk assessment of groundwater in Yinchuan Basin, northwest China

Chenghao Zhong et al.

Summary: This paper improves the fuzzy comprehensive evaluation for water quality by using AHP and Entropy, and develops a health risk assessment model based on triangular fuzzy theory. The study reveals that about 67% of phreatic water can be used for drinking purposes, with the main hydrochemical facies being NaCl type and Ca-Mg-Na type. Fluorine demonstrates moderate correlation with SO42- and low correlation with Na+ in health risk assessment. Children face higher health risks compared to adults, especially in regions with Class-5 water supplements having significantly elevated non-carcinogenic risks.

ENVIRONMENTAL RESEARCH (2022)

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Article Engineering, Multidisciplinary

Landslide hazard assessment using analytic hierarchy process (AHP): A case study of National Highway 5 in India

Sandeep Panchal et al.

Summary: This study utilizes the analytic hierarchy process (AHP) model to create a landslide hazard map along national highway 5, taking into account multiple factors such as slope, geology, and distance from the road. The results of the study, validated by landslide inventory and prediction accuracy analysis, can be used by construction planners and decision makers.

AIN SHAMS ENGINEERING JOURNAL (2022)

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Article Computer Science, Interdisciplinary Applications

Application of group decision-making AHP of confidence index and cloud model for rock slope stability evaluation

Zhong-Yuan Chen et al.

Summary: This paper introduced a cloud model method and an AHP method based on confidence indexes for rock slope stability evaluation. The application program was successfully developed and validated in a real case, with results generally consistent with other methods and site conditions.

COMPUTERS & GEOSCIENCES (2021)

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Article Computer Science, Interdisciplinary Applications

An asymmetric trapezoidal cloud-based linguistic group decision-making method under unbalanced linguistic distribution assessments

Xiao-kang Wang et al.

Summary: The article discusses a series of models and methods related to linguistic group decision-making issues, including ULDAs, ATCs, and LSFs. A numerical concept is proposed to describe linguistic information and extended linguistic scale functions are introduced. Two decision support models based on ATCPA and TODIM-PROMETHEE II are presented to solve multicriteria group decision-making problems.

COMPUTERS & INDUSTRIAL ENGINEERING (2021)

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Article Computer Science, Information Systems

A goal-reference-point decision-making method based on normal cloud model and its application in distribution network planning evaluation

Wen Song et al.

Summary: The study proposes a goal-reference-point decision-making method that considers multiple expert-reference-points and difficulty grade, aiming to achieve goals by building optimization models. Results demonstrate the feasibility and validity of the method in a real-world case.

INFORMATION SCIENCES (2021)

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Article Biodiversity Conservation

Development tendency analysis for the water resource carrying capacity based on system dynamics model and the improved fuzzy comprehensive evaluation method in the Changchun city, China

Ge Wang et al.

Summary: This study proposes an improved method for assessing water resource carrying capacity by combining fuzzy comprehensive evaluation and system dynamics modeling, allowing for dynamic calculations under different social development scenarios. The results suggest that by changing production modes and economic proportions, water resource carrying capacity can be improved for steady economic and social growth in the future.

ECOLOGICAL INDICATORS (2021)

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Article Oceanography

Techno-economic efficiencies of the purse-seiners in the Aegean Sea (Eastern Mediterranean, Turkey)

Sezgin Tunca et al.

Summary: The study examined the technical efficiencies of Turkish purse-seine vessels along the Aegean coasts, revealing low efficiency in small vessels and a more homogeneous distribution in larger vessels; identified excess production inputs such as gross tonnage and engine power.

OCEAN & COASTAL MANAGEMENT (2021)

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Article Engineering, Industrial

A novel risk evaluation method for fire and explosion accidents in oil depots using bow-tie analysis and risk matrix analysis method based on cloud model theory

Shuyi Xie et al.

Summary: This study focuses on the prevention and control of Fire and Explosion Accidents in Oil Depots (FEAOD) by building a Bow-tie (BT) model and proposing a novel risk quantitative assessment algorithm based on Cloud Model (CM) theory. Through a case study, it was found that the proposed method can more accurately identify the weak links in the safety system, providing a theoretical basis for risk prevention and control.

RELIABILITY ENGINEERING & SYSTEM SAFETY (2021)

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Article Construction & Building Technology

Suitability evaluation of underground space based on finite interval cloud model and genetic algorithm combination weighting

Fei Tan et al.

Summary: This study proposes an evaluation method for the suitability of urban underground space based on the finite interval cloud model and genetic algorithm combination weighting. The method comprehensively considers the rationality of evaluation results and provides certain guidance for the development of underground space.

TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY (2021)

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Article Engineering, Mechanical

Fatigue reliability analysis and optimization of vibrator baseplate based on fuzzy comprehensive evaluation method

Zhen Chen et al.

Summary: This paper proposes a fuzzy comprehensive analysis model that combines the advantages of the S-N curve method and the fracture mechanics method to improve the calculation accuracy of the fatigue reliability of the vibroseis baseplate. By determining a set of factors affecting the baseplate's fatigue reliability and establishing weight sets and evaluation matrices, the model is capable of accurately calculating and improving the fatigue life of the baseplate.

ENGINEERING FAILURE ANALYSIS (2021)

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Article Biodiversity Conservation

Energy sustainability evaluation of 30 provinces in China using the improved entropy weight-cloud model

Xiaoran Hou et al.

Summary: Energy sustainability in Chinese provinces is generally inadequate, with energy cleanliness and efficiency performing better. Factors such as natural gas deliverability and energy consumption elasticity coefficient significantly impact differences in energy sustainability among provinces.

ECOLOGICAL INDICATORS (2021)

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Article Energy & Fuels

Risk assessment of wind-photovoltaic-hydrogen storage projects using an improved fuzzy synthetic evaluation approach based on cloud model: A case study in China

Yunna Wu et al.

Summary: This paper analyzes the risk assessment method of Wind-Photovoltaic-Hydrogen storage projects and proposes an improved fuzzy synthetic evaluation approach based on cloud model, which is verified through a case study. The study shows that China's Wind-Photovoltaic-Hydrogen storage projects mainly face relatively low to medium risks, with technical risk being more important than environmental risk.

JOURNAL OF ENERGY STORAGE (2021)

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Article Management