Toward Integrated Takeover Performance Measurement: Validation of Fréchet Distance as a Takeover Performance Metric-Reference-Cited by-同舟云学术

Toward Integrated Takeover Performance Measurement: Validation of Fréchet Distance as a Takeover Performance Metric

Published:2024-08-29 Issue: Volume: Page:
ISSN:1071-1813
Container-title:Proceedings of the Human Factors and Ergonomics Society Annual Meeting
language:en
Short-container-title:Proceedings of the Human Factors and Ergonomics Society Annual Meeting

Author:

Han Doo Won¹^ORCID,Liu Jundi¹,Yang X. Jessie¹,Romo Alicia²,Horrey William²,Tilbury Dawn¹,Zhou Feng³,Robert Lionel¹^ORCID,Molnar Lisa⁴

Affiliation:

1. University of Michigan, Ann Arbor, MI, USA

2. AAA Foundation for Traffic Safety, Washington, DC, USA

3. University of Michigan-Dearborn, MI, USA

4. University of Michigan Transportation Institute, Ann Arbor, MI, USA

Abstract

This study introduces and validates a new metric for assessing takeover performance in conditionally automated driving, using Fréchet Distance. Fréchet Distance is a measurement that measures the similarity between two separate curves. Thirty-two participants took part in a simulated driving experiment. Employing a 2 × 2 within-subjects design, the study compared traditional takeover performance metrics, including takeover time, time to collision, and resulting acceleration, with Fréchet Distance. Analysis results revealed similar trends between traditional metrics and Fréchet Distance. These findings suggest that Fréchet Distance can effectively measure takeover performance by integrating spatial and temporal aspects.

Publisher

SAGE Publications

Link

https://journals.sagepub.com/doi/pdf/10.1177/10711813241266831

Reference27 articles.

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2. From Manual Driving to Automated Driving

3. Psychophysiological responses to takeover requests in conditionally automated driving

4. Examining the effects of emotional valence and arousal on takeover performance in conditionally automated driving