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Machines Perceive Emotions: Identifying Affective States from Human Gait Using On-Body Smart Devices

التفاصيل البيبلوغرافية
العنوان: Machines Perceive Emotions: Identifying Affective States from Human Gait Using On-Body Smart Devices
المؤلفون: Hamza Ali Imran, Qaiser Riaz, Muhammad Zeeshan, Mehdi Hussain, Razi Arshad
المصدر: Applied Sciences, Vol 13, Iss 8, p 4728 (2023)
بيانات النشر: MDPI AG, 2023.
سنة النشر: 2023
المجموعة: LCC:Technology
LCC:Engineering (General). Civil engineering (General)
LCC:Biology (General)
LCC:Physics
LCC:Chemistry
مصطلحات موضوعية: emotion recognition, deep neural network, pervasive computing, inertial sensors signal processing, inertial sensors, human computer interface, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999
الوصف: Emotions are a crucial part of our daily lives, and they are defined as an organism’s complex reaction to significant objects or events, which include subjective and physiological components. Human emotion recognition has a variety of commercial applications, including intelligent automobile systems, affect-sensitive systems for customer service and contact centres, and the entertainment sector. In this work, we present a novel deep neural network of the Convolutional Neural Network - Bidirectional Gated Recurrent Unit (CNN-RNN) that can classify six basic emotions with an accuracy of above 95%. The deep model was trained on human gait data captured with body-mounted inertial sensors. We also proposed a reduction in the input space by utilizing 1D magnitudes of 3D accelerations and 3D angular velocities (maga^, magω^), which not only minimizes the computational complexity but also yields better classification accuracies. We compared the performance of the proposed model with existing methodologies and observed that the model outperforms the state-of-the-art.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2076-3417
Relation: https://www.mdpi.com/2076-3417/13/8/4728; https://doaj.org/toc/2076-3417
DOI: 10.3390/app13084728
URL الوصول: https://doaj.org/article/042eed2197614f8582fcc3a7575be7ef
رقم الأكسشن: edsdoj.042eed2197614f8582fcc3a7575be7ef
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20763417
DOI:10.3390/app13084728