کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10365753 872208 2014 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Estimating oxygen consumption from heart rate using adaptive neuro-fuzzy inference system and analytical approaches
ترجمه فارسی عنوان
برآورد مصرف اکسیژن از ضربان قلب با استفاده از سیستم استنتاج فازی و تطبیقی ​​و رویکردهای تحلیلی
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر تعامل انسان و کامپیوتر
چکیده انگلیسی
In new approaches based on adaptive neuro-fuzzy systems (ANFIS) and analytical method, heart rate (HR) measurements were used to estimate oxygen consumption (VO2). Thirty-five participants performed Meyer and Flenghi's step-test (eight of which performed regeneration release work), during which heart rate and oxygen consumption were measured. Two individualized models and a General ANFIS model that does not require individual calibration were developed. Results indicated the superior precision achieved with individualized ANFIS modelling (RMSE = 1.0 and 2.8 ml/kg min in laboratory and field, respectively). The analytical model outperformed the traditional linear calibration and Flex-HR methods with field data. The General ANFIS model's estimates of VO2 were not significantly different from actual field VO2 measurements (RMSE = 3.5 ml/kg min). With its ease of use and low implementation cost, the General ANFIS model shows potential to replace any of the traditional individualized methods for VO2 estimation from HR data collected in the field.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Ergonomics - Volume 45, Issue 6, November 2014, Pages 1475-1483
نویسندگان
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