@inproceedings{f1d4f7efb96c47cb98e5b2a74420876b,
title = "A Real Bottleneck Scenario with a Wizard of Oz Automated Vehicle - Role of eHMIs",
abstract = "Automated vehicles (AVs) are expected to encounter various ambiguous space-sharing conflicts in urban traffic. Bottleneck scenarios, where one of the parts needs to resolve the conflict by yielding priority to the other, could be utilized as a representative ambiguous scenario to understand human behavior in experimental settings. We conducted a controlled field experiment with a Wizard of Oz automated car in a bottleneck scenario. 24 participants attended the study by driving their own cars. They made yielding, or priority-taking decisions based on implicit and explicit locomotion cues on AV realized with an external display. Results indicate that acceleration and deceleration cues affected participants' driving choices and their perception regarding the social behavior of AV, which further serve as ecological validation of related simulation studies.",
keywords = "Automated Vehicle, AV, AV - Driver Interaction, bottleneck, eHMI, External Human- Machine Interfaces, field study, game of chicken, interview, mixed methods, prosocial, trust, Wizard of Oz",
author = "{{\c S}ahin Ippoliti}, Hatice and Angelique Daudrich and Debargha Dey and Philipp Wintersberger and Shadan Sadeghian and Susanne Boll",
note = "Funding Information: We thank Dr. Heiko M{\"u}ller, Dr. Marion Koelle, Susanna Kr{\"a}mer, Tobias Lunte, Jonas Keil, Jonathan Kutter, Bastian Brandes and Human-Centered AI Group members at OFFIS for their valuable contributions. Publisher Copyright: {\textcopyright} 2023 ACM.; 15th International Conference on Automotive User Interfaces and Interactive Vehicular Applications, AutomotiveUI 2023 ; Conference date: 18-09-2023 Through 21-09-2023",
year = "2023",
month = sep,
day = "18",
doi = "10.1145/3580585.3607173",
language = "English",
series = "ACM International Conference Proceeding Series",
publisher = "Association for Computing Machinery",
pages = "280--290",
booktitle = "15th International Conference on Automotive User Interfaces and Interactive Vehicular Applications, AutomotiveUI 2023 - Main Conference Proceedings",
}