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Autonomous driving research currently faces data sparsity in representation of risky scenarios. Such data is both difficult to obtain ethically in the real world, and unreliable to obtain via simulation. Recent advances in virtual reality…

Robotics · Computer Science 2023-03-10 Laura Zheng , Julio Poveda , James Mullen , Shreelekha Revankar , Ming C. Lin

Emotion understanding is a complex process that involves multiple components. The ability to recognise emotions not only leads to new context awareness methods but also enhances system interaction's effectiveness by perceiving and…

Human-Computer Interaction · Computer Science 2024-10-27 Rukshani Somarathna , Gelareh Mohammadi

Recent studies have reported an increased risk of developing brain and neck tumors, as well as cataracts, in practitioners in interventional radiology (IR). Occupational radiation protection in IR has been a top concern for regulatory…

Medical Physics · Physics 2020-01-15 Yi Guo , Li Mao , Gongsen Zhang , Zhi Chen , Xi Pei , X. George Xu

This paper introduces a novel model-free approach to synthesize virtual sensors for the estimation of dynamical quantities that are unmeasurable at runtime but are available for design purposes on test benches. After collecting a dataset of…

Optimization and Control · Mathematics 2021-03-24 Daniele Masti , Daniele Bernardini , Alberto Bemporad

The growing demand for accessible therapeutic options has led to the exploration of Virtual Reality (VR) as a platform for forest bathing, which aims to reduce stress and improve cognitive functions. This paper brings together findings from…

Human-Computer Interaction · Computer Science 2024-11-12 Francisco R. Ortega , Victoria Interrante , Sara Lotemplio , Rachel Masters , Jalynn Nicoly , Zahra Borhani , Deana Davalos , Daniel Zielasko

Recent advances in neurosciences and psychology have provided evidence that affective phenomena pervade intelligence at many levels, being inseparable from the cognitionaction loop. Perception, attention, memory, learning, decisionmaking,…

Artificial Intelligence · Computer Science 2008-09-30 Luis Paulo Reis , Daria Barteneva , Nuno Lau

The use of virtual agents in social coaching has increased rapidly in the last decade. In order to train the user in different situations than can occur in real life, the virtual agent should be able to express different social attitudes.…

Human-Computer Interaction · Computer Science 2014-02-21 Nicolas Sabouret , Hazaël Jones , Magalie Ochs , Mathieu Chollet , Catherine Pelachaud

Integrating mixed reality (MR) with artificial intelligence (AI) technologies, including vision, language, audio, reasoning, and planning, enables the AI-powered MR assistant [1] to substantially elevate human efficiency. This enhancement…

Human-Computer Interaction · Computer Science 2024-05-10 Yan-Ming Chiou , Bob Price , Chien-Chung Shen , Syed Ali Asif

Software development is intellectual, based on collaboration, and performed in a highly demanding economic market. As such, it is dominated by time pressure, stress, and emotional trauma. While studies of affect are emerging and rising in…

Software Engineering · Computer Science 2017-07-04 Jan-Peter Ostberg , Daniel Graziotin , Stefan Wagner , Birgit Derntl

We developed a novel virtual reality [VR] platform with 3-dimensional sounds to help improve sensory integration and visuomotor processing for postural control and fall prevention in individuals with balance problems related to sensory…

Human-Computer Interaction · Computer Science 2019-02-28 Zhu Wang , Anat Lubetzky , Marta Gospodarek , Makan TaghaviDilamani , Ken Perlin

With the growing popularity of wearable devices, the ability to utilize physiological data collected from these devices to predict the wearer's mental state such as mood and stress suggests great clinical applications, yet such a task is…

Machine Learning · Computer Science 2019-06-28 Abhinav Shaw , Natcha Simsiri , Iman Deznaby , Madalina Fiterau , Tauhidur Rahaman

Employee well-being is a critical concern in the contemporary workplace, as highlighted by the American Psychological Association's 2021 report, indicating that 71% of employees experience stress or tension. This stress contributes…

Computation and Language · Computer Science 2024-02-05 David W. Vinson , Mihael Arcan , David-Paul Niland , Fionn Delahunty

In this paper, we present a novel approach to the generation of virtual scenarios of multivariate financial data of arbitrary length and composition of assets. With this approach, decades of realistic time-synchronized data can be simulated…

Computational Finance · Quantitative Finance 2018-02-07 Javier Franco-Pedroso , Joaquin Gonzalez-Rodriguez , Jorge Cubero , Maria Planas , Rafael Cobo , Fernando Pablos

This study emphasizes how crucial it is to visualize machine learning models, especially for the banking industry, in order to improve interpretability and support predictions in high stakes financial settings. Visual tools enable…

Machine Learning · Computer Science 2025-02-24 Priyam Ganguly , Ramakrishna Garine , Isha Mukherjee

Continuous collection of physiological data from wearable sensors enables temporal characterization of individual behaviors. Understanding the relation between an individual's behavioral patterns and psychological states can help identify…

Virtual reality (VR) technology is commonly used in entertainment applications; however, it has also been deployed in practical applications in more serious aspects of our lives, such as safety. To support people working in dangerous…

Human-Computer Interaction · Computer Science 2022-08-25 Ziming Li , Yiming Luo , Jialin Wang , Yushan Pan , Lingyun Yu , Hai-Ning Liang

The quantified measurement of facial expressiveness is crucial to analyze human affective behavior at scale. Unfortunately, methods for expressiveness quantification at the video frame-level are largely unexplored, unlike the study of…

Computer Vision and Pattern Recognition · Computer Science 2021-10-08 Md Taufeeq Uddin , Shaun Canavan

Recently developed neural network-based wave function methods are capable of achieving state-of-the-art results for finding the ground state in real space. In this work, a neural network-based method is used to compute excited states. We…

Computational Physics · Physics 2021-10-04 Yimeng Min

This study investigates the feasibility of remote virtual reality (VR) studies conducted at home using VR headsets and video conferencing by deploying an experiment on emotion ratings. 20 participants used head-mounted displays to immerse…

Human-Computer Interaction · Computer Science 2025-03-14 Maximilian Warsinke , Tanja Kojić , Maurizio Vergari , Robert Spang , Jan-Niklas Voigt-Antons , Sebastian Möller

Virtual Reality (VR) provides immersive experiences in the virtual world, but it may reduce users' awareness of physical surroundings and cause safety concerns and psychological discomfort. Hence, there is a need of an ambient information…

Human-Computer Interaction · Computer Science 2018-09-18 Zhenyi He , Fengyuan Zhu , Ken Perlin , Xiaojuan Ma