2018 IEEE 4th World Forum on Internet of Things (WF-IoT) 2018
DOI: 10.1109/wf-iot.2018.8355097
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Energy expenditure estimation through daily activity recognition using a smart-phone

Abstract: This paper presents a 3-step system that estimates the real-time energy expenditure of an individual in a nonintrusive way. First, using the user's smart-phone's sensors, we build a Decision Tree model to recognize his physical activity (running, standing, ...). Then, we use the detected physical activity, the time and the user's speed to infer his daily activity (watching TV, going to the bathroom, ...) through the use of a reinforcement learning environment, the Partially Observable Markov Decision Process f… Show more

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Cited by 3 publications
(2 citation statements)
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“…Traditionally, PAR and EE estimation models were developed based on classical signal processing techniques [21,23,26], statistical and classical machine learning [20]. Nevertheless, the superior performance of deep learning, such as convolutional neural networks (CNNs), long short-term memory (LSTM), and attention mechanisms, makes them attractive for PAR and EE estimation applications [33,34].…”
Section: Previous Studies and Our Contributionmentioning
confidence: 99%
See 1 more Smart Citation
“…Traditionally, PAR and EE estimation models were developed based on classical signal processing techniques [21,23,26], statistical and classical machine learning [20]. Nevertheless, the superior performance of deep learning, such as convolutional neural networks (CNNs), long short-term memory (LSTM), and attention mechanisms, makes them attractive for PAR and EE estimation applications [33,34].…”
Section: Previous Studies and Our Contributionmentioning
confidence: 99%
“…PAR is an actively researched topic due to its various real-world applications in areas such as humancomputer interaction [12,13], security and surveillance systems [14,15], and healthcare systems [16][17][18][19]. In some studies [20,21], researchers have integrated PAR and EE estimation through wearable technology.…”
Section: Introductionmentioning
confidence: 99%