Results 31 to 40 of about 2,785,850 (195)

Entropy-Based Pattern Learning Based on Singular Spectrum Analysis Components for Assessment of Physiological Signals

Complexity, 2020
Measures of predictability in physiological signals based on entropy metrics have been widely used in the application domain of medical assessment and clinical diagnosis.
Yun Lu, Mingjiang Wang, Wanqing Wu, Qiquan Zhang, Yufei Han, Tasleem Kausar, Shixiong Chen, Ming Liu, Bo Wang   +8 more
doaj   +1 more source

Emotion recognition with multi-modal peripheral physiological signals

Frontiers in Computer Science, 2023
IntroductionHealthcare wearables allow researchers to develop various system approaches that recognize and understand the human emotional experience. Previous research has indicated that machine learning classifiers, such as Support Vector Machine (SVM),
Jennifer Gohumpu, Jennifer Gohumpu, Mengru Xue, Mengru Xue, Yanchi Bao, Yanchi Bao   +5 more
doaj   +1 more source

Stress Level Estimation Based on Physiological Signals for Virtual Reality Applications

IEEE Access, 2022
Virtual Reality (VR) video games have become popular in recent years with the emergence of a wide variety of enhanced VR hardware systems. Typically, current VR video games incorporate high-quality auditory and video feedback along with vibro-tactile ...
C. E. Orozco-Mora, D. Oceguera-Cuevas, Rita Q. Fuentes-Aguilar, G. Hernandez-Melgarejo   +3 more
doaj   +1 more source

Asian Affective and Emotional State (A2ES) Dataset of ECG and PPG for Affective Computing Research

Algorithms, 2023
Affective computing focuses on instilling emotion awareness in machines. This area has attracted many researchers globally. However, the lack of an affective database based on physiological signals from the Asian continent has been reported.
Nor Azlina Ab. Aziz, Tawsif K., Sharifah Noor Masidayu Sayed Ismail, Muhammad Anas Hasnul, Kamarulzaman Ab. Aziz, Siti Zainab Ibrahim, Azlan Abd. Aziz, J. Emerson Raja   +7 more
doaj   +1 more source

Biometric Recognition Using Multimodal Physiological Signals

IEEE Access, 2019
In this paper, we address the problem of biometric recognition using the multimodal physiological signals. To this end, four different signals are considered: heart rate (HR), breathing rate (BR), palm electrodermal activity (P-EDA), and perinasal ...
Simone Bianco, Paolo Napoletano
doaj   +1 more source

Physiological Signals That Induce Flowering. [PDF]

The Plant Cell, 1993
The timing of the transition from vegetative growth to flowering is of paramount importance in agriculture, horticulture, and plant breeding because flowering is the first step of sexual reproduction. Studies to understand how this transition is controlled have occupied countless physiologists during the past half century and have produced an almost ...
G., Bernier, A., Havelange, C., Houssa, A., Petitjean, P., Lejeune   +4 more
openaire   +2 more sources

Secure access control by means of human stress detection [PDF]

, 2011
This paper proposes a stress detection system based on fuzzy logic and the physiological signals heart rate and galvanic skin response. The main contribution of this method relies on the creation of a stress template, collecting the behaviour of previous
Bailador del Pozo, Gonzalo, Sánchez Ávila, Carmen, Guerra Casanova, Javier, Gonzalo Bailador, Alberto de Santos, Santos Sierra, Alberto de, Javier Guerra, Sánchez Ávila, María del Carmen, Carmen Sanchez Avila   +8 more
core   +1 more source

CorrNet: Fine-Grained Emotion Recognition for Video Watching Using Wearable Physiological Sensors

Sensors, 2020
Recognizing user emotions while they watch short-form videos anytime and anywhere is essential for facilitating video content customization and personalization.
Tianyi Zhang, Abdallah El Ali, Chen Wang, Alan Hanjalic, Pablo Cesar   +4 more
doaj   +1 more source

Enhancing Inference on Physiological and Kinematic Periodic Signals via Phase-Based Interpretability and Multi-Task Learning

Information, 2022
Physiological and kinematic signals from humans are often used for monitoring health. Several processes of interest (e.g., cardiac and respiratory processes, and locomotion) demonstrate periodicity.
Reza Soleimani, Edgar Lobaton
doaj   +1 more source

Physiological Roles of GPR10 and PrRP Signaling [PDF]

Frontiers in Endocrinology, 2013
Prolactin-releasing peptide (PrRP) was first isolated from bovine hypothalamus, and was found to act as an endogenous ligand at the G-protein-coupled receptor 10 (GPR10 or hGR3). Although originally named as it can affect the secretion of prolactin from anterior pituitary cells, the potential functions for this peptide have been greatly expanded over ...
Dodd, GT, Luckman, SM
openaire   +5 more sources