Structure Optimization of Air Filter Based on Parametric Sensitivity

Xiang, Feifei; Xiang, Zhongke; Wu, Cheng

doi:10.1007/s11859-019-1396-4

Cited by 1 publication

(1 citation statement)

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“…Based on summarizing a large number of domestic and foreign literature, combined with job task analysis, referring to the ATM task model [24], according to the controller competency analysis process shown in Figure 2, this paper analyzes the requirements of various control jobs and sorts out the knowledge, skills, attitudes and other factors required by controllers. Through mathematical statistics technology, this paper extracts the key characteristics that affect the ATCO competency in each control seat, such as business ability, work experience, personal characteristics, etc., combined with expert interview opinions, summarizes the quality dictionary of ATCO core competency, and preliminarily formulates the evaluation dimension and secondary evaluation index database of ATCO core competency.…”

Section: Construction Of Improved Adaptive Atco Core Competency Index...mentioning

confidence: 99%

Core Competency Quantitative Evaluation of Air Traffic Controller in Multi-Post Mode

Duan,

Hu,

Yang

et al. 2023

Applied Sciences

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In order to quantify the core competency of air traffic controllers (ATCO) in multi-post mode, and analyze the ATCO competency-post fit (CPF) degree, this paper proposes the AFE-TOPSIS evaluation method based on the analytic hierarchy process (AHP), factor analysis (FA), and entropy weight method (EWM). Through the analysis of job tasks, it preliminarily develops an evaluation index library of ATCO core competency. Then, it constructs an improved adaptive multi-dimension core competency model divided into four types of post modes. It proposes a method for determining the combined weight of core competency indexes, where the weights are determined subjectively through AHP, combined with the objective method of FA and EWM. Furthermore, it constructs a comprehensive evaluation model based on AFE-TOPSIS and analyzes the CPF degree by calculating the relative closeness degree of each evaluation index. The empirical analysis results show that the four types of core competency models in General, TWR, APP, and ACC post mode include seven dimensions, such as situation awareness, and workload management, which are also graded into the pyramid hierarchical structure of basic, advanced, and high-level. The calculation of the ATCO CPF degree based on the proposed AFE-TOPSIS method can scientifically assist in the fit of ATCO and multi-post mode.

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Section: Construction Of Improved Adaptive Atco Core Competency Index...mentioning

confidence: 99%