نتایج جستجو برای: human error identification
تعداد نتایج: 2215190 فیلتر نتایج به سال:
Whilst Human Reliability Analysis (HRA) has been well-accepted and integrated into the safety management process in other industries, the application of such error analysis techniques to the problem of complication and reaction to treatment and the associated risks in healthcare is rare. Though the scarcity of HRA techniques in health-care is likely to be due in some part to the safety culture,...
Introduction Human error is defined by Reason (1990) as the behavior of a person who did not intend to do so. It is not favorable by regulation or by observers or that the behavior causes a task or system to become beyond the accepted limits. In complex systems such as air transport, rail transport, medical services and road traffic accidents, human error has been identified as an effective fa...
This paper motivates the use of Dynamic Mel-Frequency Cepstral Coefficient (DMFCC) feature and combination of DMFCC and MFCC features for robust language and text-independent speaker identification. MFCC feature, modeled on the human auditory system has been the widely used feature for speaker recognition because of its less vulnerability to noise perturbation and little session variability. Bu...
Introduction: Human error plays a significant role in the occurrence of industrial accidents. Displacement and unloading operations are operations in which the occurrence of human error may lead to plenty of human and financial losses. The present study aimed to investigate the possibility of human error occurrence in overhead crane operators in a Steel Company in Hormozgan, Iran. Material & Me...
a parallel hybrid system of hmm and gmm modeling techniques was implemented and used in a telephony speaker verification and identification system. spectral subtraction and weighted projection measure were used to render this system more robust against additional noise. cepstral mean subtraction method was also applied for the compensation of convolution noise due to transmission channel degrad...
ntroduction: In all over the world, one of the major problems in health care is medical errors, causing physical and psychological complications for patients, family and even the community. So, identification and assessment of human errors’ probability and their consequences in eye surgeries was the aim of this study. Methods: This cross-sectional study was performed using PHEA technique...
This paper introduces the idea of predicting ‘designer error’ by evaluating devices using Human Error Identification (HEI) techniques. This is demonstrated using Systematic Human Error Reduction and Prediction Approach (SHERPA) and Task Analysis for Error Identification (TAFEI) to evaluate a vending machine. Appraisal criteria which rely upon user opinion, face validity and utilisation are ques...
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