Biomedical Engineering / Physical Activity / Support Vector Machines / Energy Metabolism / Activity Recognition / Activities of Daily Living / Humans / Standard Deviation / Female / Male / Sensor Fusion / Feature Extraction / Energy Expenditure / Support vector machine / Acceleration / Respiration / Data Model / Adult / Reproducibility of Results / Human Subjects / Electrical And Electronic Engineering / Activities of Daily Living / Humans / Standard Deviation / Female / Male / Sensor Fusion / Feature Extraction / Energy Expenditure / Support vector machine / Acceleration / Respiration / Data Model / Adult / Reproducibility of Results / Human Subjects / Electrical And Electronic Engineering