Automatic Classification of Subjective Time Perception Using Multi-modal Physiological Data of Air Traffic Controllers

• URL: http://arxiv.org/abs/2404.15213v3
• Date: Mon, 30 Sep 2024 15:41:30 GMT
• Title: Automatic Classification of Subjective Time Perception Using Multi-modal Physiological Data of Air Traffic Controllers
• Authors: Till Aust, Eirini Balta, Argiro Vatakis, Heiko Hamann,
• Abstract summary: We aim to develop a device that modulates human subjective time perception. In this study, we present a method to automatically assess the subjective time perception of air traffic controllers.
• Score: 3.7423614135604093
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: In high-pressure environments where human individuals must simultaneously monitor multiple entities, communicate effectively, and maintain intense focus, the perception of time becomes a critical factor influencing performance and well-being. One indicator of well-being can be the person's subjective time perception. In our project $ChronoPilot$, we aim to develop a device that modulates human subjective time perception. In this study, we present a method to automatically assess the subjective time perception of air traffic controllers, a group often faced with demanding conditions, using their physiological data and eleven state-of-the-art machine learning classifiers. The physiological data consist of photoplethysmogram, electrodermal activity, and temperature data. We find that the support vector classifier works best with an accuracy of 79 % and electrodermal activity provides the most descriptive biomarker. These findings are an important step towards closing the feedback loop of our $ChronoPilot$-device to automatically modulate the user's subjective time perception. This technological advancement may promise improvements in task management, stress reduction, and overall productivity in high-stakes professions.

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