文章基本信息

标题：New approaches for assessing the activities of operators of complex technical systems
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作者：Kuravsky L.S. ; Yuryev G.A. ; Zlatomrezhev V.I. 等
期刊名称：Experimental Psychology (Russia)
印刷版ISSN：2072-7593
电子版ISSN：2311-7036
出版年度：2019
卷号：12
期号：4
页码：27-49
DOI：10.17759/exppsy.2019120403
出版社：Moscow State University of Psychology and Education
摘要：Presented are new approaches for supporting the outcome grading for activities of operators of complex technical systems, which are based on comparisons of current exercises with the activity database patterns in both the wavelet representation metric associated with time series of activity parameters and the likelihood metric of eigenvalue trajectories for these parameters transforms as well as on probabilistic assessments of skill class recognition using sample distribution functions of exercise distances to cluster centers in a scaling space and Bayesian likelihood estimations with the aid of probabilistic profile of staying in activity parameter ranges. These techniques have demonstrated the capabilities of recognizing sets of abnormal exercises and detection of parameters characterizing operator mistakes to reveal the causes of abnormality. The techniques in question overcome limitations of existing methods and provide advantages over manual data analysis since they greatly reduce the combinatorial enumeration of the options considered.
关键词：operators of complex technical systems; discrete wavelet transform; skill class recognition; Principal Components Analysis; Multidimensional Scaling; Cluster Analysis; Discriminant Analysis; eigenvalue trajectories