کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4971981 | 1450705 | 2017 | 15 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A data-driven approach to modeling physical fatigue in the workplace using wearable sensors
ترجمه فارسی عنوان
یک رویکرد مبتنی بر داده ها برای مدل سازی خستگی فیزیکی در محل کار با استفاده از سنسورهای پوشیدنی
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کلمات کلیدی
تجزیه و تحلیل، انتخاب ویژگی، رگرسیون مجازات، خستگی فیزیکی،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
تعامل انسان و کامپیوتر
چکیده انگلیسی
Wearable sensors are currently being used to manage fatigue in professional athletics, transportation and mining industries. In manufacturing, physical fatigue is a challenging ergonomic/safety “issue” since it lowers productivity and increases the incidence of accidents. Therefore, physical fatigue must be managed. There are two main goals for this study. First, we examine the use of wearable sensors to detect physical fatigue occurrence in simulated manufacturing tasks. The second goal is to estimate the physical fatigue level over time. In order to achieve these goals, sensory data were recorded for eight healthy participants. Penalized logistic and multiple linear regression models were used for physical fatigue detection and level estimation, respectively. Important features from the five sensors locations were selected using Least Absolute Shrinkage and Selection Operator (LASSO), a popular variable selection methodology. The results show that the LASSO model performed well for both physical fatigue detection and modeling. The modeling approach is not participant and/or workload regime specific and thus can be adopted for other applications.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Ergonomics - Volume 65, November 2017, Pages 515-529
Journal: Applied Ergonomics - Volume 65, November 2017, Pages 515-529
نویسندگان
Zahra Sedighi Maman, Mohammad Ali Alamdar Yazdi, Lora A. Cavuoto, Fadel M. Megahed,