@article{MangerVoglRiener2025, author = {Manger, Carina and Vogl, Annalena and Riener, Andreas}, title = {Cognitive Biases in User Interaction with Automated Vehicles: The Influence of Explainability and Mental Models}, volume = {15}, pages = {11030}, journal = {Applied Sciences}, number = {20}, publisher = {MDPI}, address = {Basel}, issn = {2076-3417}, doi = {https://doi.org/10.3390/app152011030}, year = {2025}, abstract = {To develop truly human-centered automated systems, it is essential to acknowledge that human reasoning is prone to systematic deviations from rational judgment, known as Cognitive Biases. The present study investigated such flawed reasoning in the context of automated driving. In a multi-step study with N = 34 participants, the occurrence of four Cognitive Biases was examined: Truthiness Effect, Automation Bias, Action Bias, and Illusory Control. Additionally, the study explored how the Explainability of the automation's behavior and the driver's Mental Model influenced the manifestation of these biases. The findings indicate a notable susceptibility to the Truthiness Effect and Illusory Control, although all biases appeared highly dependent on the specific driving context. Moreover, Explainability strongly impacted the perceived credibility of information and participants' agreement with the system's behavior. Given the exploratory nature of the study, this work aims to initiate a discussion on how Cognitive Biases shape human reasoning and decision-making in interactions with automated vehicles. Based on the results, several directions for future research are proposed: (1) investigation of additional cognitive biases, (2) analysis of biases across different levels of automation, (3) exploration of mitigation strategies versus deliberate use of biases, (4) examination of dynamic and context-dependent manifestations, and (5) validation in high-fidelity simulations or real-world settings.}, language = {en} } @inproceedings{EhsanWintersbergerLiaoetal.2022, author = {Ehsan, Upol and Wintersberger, Philipp and Liao, Q. Vera and Watkins, Elizabeth Anne and Manger, Carina and Daum{\´e} III, Hal and Riener, Andreas and Riedl, Mark O.}, title = {Human-Centered Explainable AI (HCXAI): Beyond opening the black-box of AI}, pages = {109}, booktitle = {CHI'22: Extended Abstracts of the 2022 CHI Conference on Human Factors in Computing Systems}, editor = {Diniz Junqueira Barbosa, Simone and Lampe, Cliff and Appert, Caroline and Shamma, David}, publisher = {ACM}, address = {New York}, isbn = {978-1-4503-9156-6}, doi = {https://doi.org/10.1145/3491101.3503727}, year = {2022}, language = {en} } @inproceedings{EhsanWintersbergerWatkinsetal.2023, author = {Ehsan, Upol and Wintersberger, Philipp and Watkins, Elizabeth Anne and Manger, Carina and Ramos, Gonzalo A. and Weisz, Justin and Daum{\´e} III, Hal and Riener, Andreas and Riedl, Mark O.}, title = {Human-Centered Explainable AI (HCXAI): Coming of age}, pages = {353}, booktitle = {CHI EA '23: Extended Abstracts of the 2023 CHI Conference on Human Factors in Computing Systems}, publisher = {ACM}, address = {New York}, isbn = {978-1-4503-9422-2}, doi = {https://doi.org/10.1145/3544549.3573832}, year = {2023}, language = {en} } @article{HimmelsBuchnerSchmitzetal.2025, author = {Himmels, Chantal and Buchner, Claudia and Schmitz, Jan and Parduzi, Arben and Riener, Andreas}, title = {Validity of Driver Assistance Systems in Driving Simulators: A Comparative Study of Real-World Driving and Two Simulator Environments}, volume = {41}, journal = {International Journal of Human-Computer Interaction}, number = {23}, publisher = {Taylor \& Francis}, address = {London}, issn = {1044-7318}, doi = {https://doi.org/10.1080/10447318.2025.2495120}, pages = {15197 -- 15214}, year = {2025}, language = {en} } @inproceedings{OberhoferSchmidtWildetal.2019, author = {Oberhofer, Amelie and Schmidt, Sabrina and Wild, Clara and Frison, Anna-Katharina and Riener, Andreas}, title = {The influence of user openness on acceptance and UX of smart speakers}, booktitle = {Mensch und Computer 2019: Tagungsband}, editor = {Alt, Florian and Bulling, Andreas and D{\"o}ring, Tanja}, publisher = {ACM}, address = {New York}, isbn = {978-1-4503-7198-8}, doi = {https://doi.org/10.1145/3340764.3344879}, pages = {621 -- 625}, year = {2019}, language = {en} } @article{RieglerRienerHolzmann2019, author = {Riegler, Andreas and Riener, Andreas and Holzmann, Clemens}, title = {A Systematic Review of Augmented Reality Applications for Automated Driving: 2009-2020}, volume = {28}, journal = {Presence: Teleoperators and Virtual Environments}, publisher = {MIT Press}, address = {Cambridge}, issn = {1054-7460}, doi = {https://doi.org/10.1162/pres_a_00343}, pages = {87 -- 126}, year = {2019}, language = {en} } @article{WintersbergerFrisonRieneretal.2018, author = {Wintersberger, Philipp and Frison, Anna-Katharina and Riener, Andreas and von Sawitzky, Tamara}, title = {Fostering User Acceptance and Trust in Fully Automated Vehicles: Evaluating the Potential of Augmented Reality}, volume = {27}, journal = {Presence: Virtual and Augmented Reality}, publisher = {MIT Press}, address = {Cambridge}, issn = {1531-3263}, doi = {https://doi.org/10.1162/pres_a_00320}, pages = {46 -- 62}, year = {2018}, language = {en} } @article{RienerGabbardTrivedi2018, author = {Riener, Andreas and Gabbard, Joseph and Trivedi, Mohan}, title = {Special Issue of "Presence: Virtual and Augmented Reality" Virtual and Augmented Reality for Autonomous Driving and Intelligent Vehicles: Guest Editors' Introduction}, volume = {27}, journal = {Presence: Virtual and Augmented Reality}, publisher = {MIT Press}, address = {Cambridge}, issn = {1531-3263}, doi = {https://doi.org/10.1162/pres_e_00323}, pages = {i -- iv}, year = {2018}, language = {en} } @inproceedings{DecaroBogarinHeurichAppeletal.2025, author = {Decaro, Gianluca and Bogarin Heurich, Sofia and Appel, Patricia B. and Kul, Sergen and Riener, Andreas}, title = {Too Close for Comfort? The Impact of eVTOL-Overflights in Residential Areas on Non-Users' Acceptance}, booktitle = {MuC´25: Proceedings of the 2025 Conference on Mensch und Computer}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-1582-2}, doi = {https://doi.org/10.1145/3743049.3748548}, pages = {744 -- 748}, year = {2025}, abstract = {Urban Air Mobility (UAM) has the potential to revolutionize commuting by allowing passengers to travel quickly and efficiently within and between cities and airports. However, this innovation also raises concerns for residents on the ground, who are expected to tolerate frequent eVTOL overflights above their homes - an issue that this paper seeks to address. To investigate acceptance of eVTOLs from the perspective of residents on the ground being overflown at 1000 ft, 1500 ft, and 2000 ft, a virtual reality study was conducted. Results showed significant differences in emotions, the feeling of being disturbed by the noise, the spatial proximity, and the presence of the eVTOL in lower altitudes. Additionally, privacy concerns were expressed. The findings help the scientific community and regulators in developing guidelines for operating eVTOLs in residential areas in an acceptable manner for non-passengers.}, language = {en} } @inproceedings{RollwagenHornSchmidtneretal.2025, author = {Rollwagen, Alice and Horn, Alexander and Schmidtner, Stefanie and Riener, Andreas}, title = {Communicating Uncertainty in Arrival Time Predictions for Public Transport: A Comparison of Point and Interval Forecasts}, booktitle = {MuC´25: Proceedings of the 2025 Conference on Mensch und Computer}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-1582-2}, doi = {https://doi.org/10.1145/3743049.3748542}, pages = {515 -- 519}, year = {2025}, abstract = {In public transport, arrival times are typically communicated as point forecasts, aiming to present precise estimates. However, current prediction models are unable to provide such precise and reliable estimates due to unpredictable events. This results in arrival times on passenger information systems appearing inaccurate due to the lack of communicated uncertainty. We therefore investigated interval forecasts as an alternative in an online study, aiming to better communicate uncertainty in arrival times. Our findings indicate that interval forecasts improve the communication of uncertainty. Further, user satisfaction was driven primarily by waiting time, and this relationship was moderated by the forecast concept. Point forecasts were only well received when the bus arrived as predicted, otherwise users preferred the broader interval forecasts. Participants valued accuracy over precision when judging arrival times.}, language = {en} } @article{HaimerlColleyRiener2022, author = {Haimerl, Mathias and Colley, Mark and Riener, Andreas}, title = {Evaluation of Common External Communication Concepts of Automated Vehicles for People With Intellectual Disabilities}, volume = {6}, pages = {182}, journal = {Proceedings of the ACM on Human-Computer Interaction}, number = {MHCI}, publisher = {ACM}, address = {New York}, issn = {2573-0142}, doi = {https://doi.org/10.1145/3546717}, year = {2022}, language = {en} } @inproceedings{HaimerlRiener2021, author = {Haimerl, Mathias and Riener, Andreas}, title = {Design of qualitative surveys for persons with intellectual disorders}, booktitle = {MuC '21: Mensch und Computer 2021}, publisher = {ACM}, address = {New York}, isbn = {978-1-4503-8645-6}, doi = {https://doi.org/10.1145/3473856.3473990}, pages = {189 -- 193}, year = {2021}, language = {en} } @inproceedings{AmmelingMangerKwakaetal.2023, author = {Ammeling, Jonas and Manger, Carina and Kwaka, Elias and Kr{\"u}gel, Sebastian and Uhl, Matthias and Kießig, Angelika and Fritz, Alexis and Ganz, Jonathan and Riener, Andreas and Bertram, Christof and Breininger, Katharina and Aubreville, Marc}, title = {Appealing but Potentially Biasing - Investigation of the Visual Representation of Segmentation Predictions by AI Recommender Systems for Medical Decision Making}, booktitle = {Mensch und Computer 2023: Building Bridges: Tagungsband (Proceedings)}, editor = {Stolze, Markus and Loch, Frieder and Baldauf, Matthias and Alt, Florian and Schneegass, Christina and Kosch, Thomas and Hirzle, Teresa and Sadeghian, Shadan and Draxler, Fiona and Bektas, Kenan and Lohan, Katrin and Knierim, Pascal}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-0771-1}, doi = {https://doi.org/10.1145/3603555.3608561}, pages = {330 -- 335}, year = {2023}, language = {en} } @inproceedings{YuShedgeMohamedetal.2025, author = {Yu, Hang and Shedge, Krishnakant and Mohamed, Nourhan and Samak, Nada and Binsad, Waleed and Bhosale, Simantini and Kim, Eunji and Kondvilkar, Shreya and Riener, Andreas}, title = {AwareDoor: Enhancing Vehicle-Exit Safety via Multimodal Risk Communication}, booktitle = {Adjunct Conference Proceedings: 17th International ACM Conference on Automotive User Interfaces and Interactive Vehicular Applications, September 22-25, 2025, Brisbane, Australia}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-2014-7}, doi = {https://doi.org/10.1145/3744335.3756856}, pages = {345 -- 348}, year = {2025}, language = {en} } @inproceedings{MangerPreiwischRiener2025, author = {Manger, Carina and Preiwisch, Anna and Riener, Andreas}, title = {Invisible Barriers: Understanding and Supporting the Mobility Needs and Challenges of Individuals with Mental Health Conditions}, booktitle = {Adjunct Conference Proceedings: 17th International ACM Conference on Automotive User Interfaces and Interactive Vehicular Applications, September 22-25, 2025, Brisbane, Australia}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-2014-7}, doi = {https://doi.org/10.1145/3744335.3758489}, pages = {100 -- 105}, year = {2025}, language = {en} } @inproceedings{DenkHimmelsAndreevetal.2024, author = {Denk, Florian and Himmels, Chantal and Andreev, Vladislav and Lindner, Johannes and Syed, Arslan Ali and Riener, Andreas and Huber, Werner and Kates, Ronald}, title = {Studying Interactions of Motorists and Vulnerable Road Users: Empirical Comparison of Test Track and Simulator Experiments}, booktitle = {2023 IEEE 26th International Conference on Intelligent Transportation Systems (ITSC)}, publisher = {IEEE}, address = {Piscataway}, isbn = {979-8-3503-9946-2}, doi = {https://doi.org/10.1109/ITSC57777.2023.10421865}, pages = {992 -- 999}, year = {2024}, language = {en} } @inproceedings{HimmelsAndreevSyedetal.2023, author = {Himmels, Chantal and Andreev, Vladislav and Syed, Arslan Ali and Lindner, Johannes and Denk, Florian and Riener, Andreas}, title = {Are Head-mounted Displays Really Not Suitable for Driving Simulation? A Comparison with a Screen-Based Simulator}, booktitle = {IEEE IV 2023: Symposium Proceedings}, publisher = {IEEE}, address = {Piscataway}, isbn = {979-8-3503-4691-6}, doi = {https://doi.org/10.1109/IV55152.2023.10186592}, year = {2023}, language = {en} } @inproceedings{PeintnerMangerAlvarezetal.2025, author = {Peintner, Jakob and Manger, Carina and Alvarez, Ignacio and Riener, Andreas}, title = {Enhancing Pedestrian Realism in Adverse-Weather Driving Simulations Using Motion Capture Data}, booktitle = {Adjunct Conference Proceedings: 17th International ACM Conference on Automotive User Interfaces and Interactive Vehicular Applications, September 22-25, 2025, Brisbane, Australia}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-2014-7}, doi = {https://doi.org/10.1145/3744335.3758507}, pages = {214 -- 219}, year = {2025}, language = {en} } @inproceedings{RollwagenAlvarezRiener2025, author = {Rollwagen, Alice and Alvarez, Ignacio and Riener, Andreas}, title = {Reality Check: Real-World Observations of State-of-the-Art Driver Assistance Systems}, booktitle = {Adjunct Conference Proceedings: 17th International ACM Conference on Automotive User Interfaces and Interactive Vehicular Applications, September 22-25, 2025, Brisbane, Australia}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-2014-7}, doi = {https://doi.org/10.1145/3744335.3758487}, pages = {88 -- 93}, year = {2025}, language = {en} } @inproceedings{RaghvaniGerberRiener2025, author = {Raghvani, Vidhi and Gerber, Michael A. and Riener, Andreas}, title = {Inclusive Vehicle Dashboard Design: Supporting Neuro diverse ADHD Drivers Through Visual Simplicity}, booktitle = {Adjunct Conference Proceedings: 17th International ACM Conference on Automotive User Interfaces and Interactive Vehicular Applications, September 22-25, 2025, Brisbane, Australia}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-2014-7}, doi = {https://doi.org/10.1145/3744335.3756860}, pages = {359 -- 361}, year = {2025}, language = {en} } @inproceedings{KarurRienerAlvarezetal.2025, author = {Karur, Krishna Sahithi and Riener, Andreas and Alvarez, Ignacio and Wintersberger, Philipp and Park, Jeongeun and Lee, Seulchan}, title = {1st Workshop on Exploring the Potential of XAI and HMI to Alleviate Ethical, Legal, and Social Conflicts in Automated Vehicles}, booktitle = {Adjunct Conference Proceedings: 17th International ACM Conference on Automotive User Interfaces and Interactive Vehicular Applications, September 22-25, 2025, Brisbane, Australia}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-2014-7}, doi = {https://doi.org/10.1145/3744335.3749143}, pages = {295 -- 297}, year = {2025}, language = {en} } @inproceedings{BergerEbelRieneretal.2025, author = {Berger, Melanie and Ebel, Patrick and Riener, Andreas and Alvarez, Ignacio and Wintersberger, Philipp and Sadeghian, Shadan}, title = {Sustainable by Design: A Workshop on Life-Cycle-Aware Future Mobility}, booktitle = {Adjunct Conference Proceedings: 17th International ACM Conference on Automotive User Interfaces and Interactive Vehicular Applications, September 22-25, 2025, Brisbane, Australia}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-2014-7}, doi = {https://doi.org/10.1145/3744335.3749137}, pages = {306 -- 309}, year = {2025}, language = {en} } @inproceedings{MohamedGerberRiener2025, author = {Mohamed, Nourhan and Gerber, Michael A. and Riener, Andreas}, title = {Investigation of Habituation Effects of Visual Variations of Cues to the Fallback-Driver for Automated Level 3 Vehicles}, booktitle = {Adjunct Conference Proceedings: 17th International ACM Conference on Automotive User Interfaces and Interactive Vehicular Applications, September 22-25, 2025, Brisbane, Australia}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-2014-7}, doi = {https://doi.org/10.1145/3744335.3756862}, pages = {365 -- 368}, year = {2025}, language = {en} } @inproceedings{SolombrinoGerberRiener2025, author = {Solombrino, Laetitia Pina-Lydia and Gerber, Michael A. and Riener, Andreas}, title = {Dynamic Head-Up Display Design: Cognitive Load as a Parametric Driver}, booktitle = {Adjunct Conference Proceedings: 17th International ACM Conference on Automotive User Interfaces and Interactive Vehicular Applications, September 22-25, 2025, Brisbane, Australia}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-2014-7}, doi = {https://doi.org/10.1145/3744335.3756861}, pages = {362 -- 364}, year = {2025}, language = {en} } @inproceedings{OenbaşGerberRiener2025, author = {{\"O}nba{\c{s}}, Tuğcan and Gerber, Michael A. and Riener, Andreas}, title = {Context-Aware Take-Over Requests for Promoting Emergency Corridor Formation in Level 3 Automated Vehicles}, booktitle = {Adjunct Conference Proceedings: 17th International ACM Conference on Automotive User Interfaces and Interactive Vehicular Applications, September 22-25, 2025, Brisbane, Australia}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-2014-7}, doi = {https://doi.org/10.1145/3744335.3756855}, pages = {342 -- 344}, year = {2025}, language = {en} } @inproceedings{PreiwischRiener2025, author = {Preiwisch, Anna and Riener, Andreas}, title = {Exploring Human Abuse of Automated Vehicles: A Review Framed by Robot Abuse Research}, booktitle = {Adjunct Conference Proceedings: 17th International ACM Conference on Automotive User Interfaces and Interactive Vehicular Applications, September 22-25, 2025, Brisbane, Australia}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-2014-7}, doi = {https://doi.org/10.1145/3744335.3758491}, pages = {114 -- 119}, year = {2025}, language = {en} } @inproceedings{MangerAlbrechtRiener2024, author = {Manger, Carina and Albrecht, Kathrin and Riener, Andreas}, title = {Explanation Needs in Automated Driving: Insights from German Driving Education and Vehicle Acquisition}, booktitle = {MuC'24: Proceedings of the 2024 Conference on Mensch und Computer}, editor = {Maedche, Alexander and Beigl, Michael and Gerling, Kathrin and Mayer, Sven}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-0998-2}, doi = {https://doi.org/10.1145/3670653.3670679}, pages = {288 -- 298}, year = {2024}, abstract = {As driving assistance driving systems become increasingly advanced, a correct understanding of the functionality of these systems is crucial for safe use. In this work we explored drivers' explanation needs and current explanation methods from an important but underlooked perspective: driver training and vehicle acquisition. In a two-step approach, we conducted expert interviews with n = 7 driving instructors and vehicle salespeople in Germany and validated these results with an online survey of n = 105. Our results show that Driver Assistance Systems (DASs) and Advanced Driver Assistance Systems (ADASs), are currently covered in both driver training and vehicle acquisition but to a varying extent and in a very application-oriented manner. A drivers' tendency for preferring comparative explanations that build upon knowledge about similar systems was found. Based on the combined results, we emphasize the need for mandatory and standardized explanation methods to ensure a safe transition to automated driving.}, language = {en} } @inproceedings{SchussRoehrRiener2024, author = {Schuß, Martina and R{\"o}hr, Tatjana and Riener, Andreas}, title = {'Baymax' or 'RoboCop'? Exploring Different Feminine Avatar Personalities for Shared Automated Vehicles}, booktitle = {MuC'24: Proceedings of the 2024 Conference on Mensch und Computer}, editor = {Maedche, Alexander and Beigl, Michael and Gerling, Kathrin and Mayer, Sven}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-0998-2}, doi = {https://doi.org/10.1145/3670653.3670682}, pages = {256 -- 268}, year = {2024}, language = {en} } @inproceedings{HaimerlColleyLoeckenetal.2022, author = {Haimerl, Mathias and Colley, Mark and L{\"o}cken, Andreas and Riener, Andreas}, title = {Accessible Automated AutomotiveWorkshop Series (A3WS): Focus External Human-Machine Interfaces (eHMIs)}, booktitle = {Mensch und Computer 2022 - Workshopband}, editor = {Marky, Karola and Gr{\"u}nefeld, Uwe and Kosch, Thomas}, publisher = {Gesellschaft f{\"u}r Informatik e.V.}, address = {Bonn}, doi = {https://doi.org/10.18420/muc2022-mci-ws09-116}, year = {2022}, language = {en} } @inproceedings{EscherPeintnerRiener2024, author = {Escher, Bengt and Peintner, Jakob and Riener, Andreas}, title = {The Significance of the Bystander Effect on Personal Responsibility in Critical Situations in Shared Automated Vehicles}, booktitle = {16th International Conference on Automotive User Interfaces and Interactive Vehicular Applications, September 22-25, 2024, Stanford, USA, Main Conference Proceedings}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-0510-6}, doi = {https://doi.org/10.1145/3640792.3675704}, pages = {384 -- 394}, year = {2024}, abstract = {Shared Automated Vehicles (SAVs) present a promising solution for future urban mobility. However, SAVs will reach the limits of their capabilities in some edge cases. Similar to personal AVs, passengers in SAVs might be utilized for this purpose, thus, methods for interaction between passengers and the automation or a teleoperator need to be explored. This study investigates whether the presence of other passengers leads to more passive behavior in critical situations (bystander effect). The results did not show significant differences in the participants' behavior depending on whether the ride was experienced alone or with other passengers. However, the qualitative data indicate that the presence of other passengers can trigger psychological processes that promote a bystander effect. The findings emphasize the importance of considering group effects in the context of SAVs. By understanding these dynamics, we aim to help design SAVs to promote safer and more inclusive future transport systems.}, language = {en} } @inproceedings{HolzhammerLenzRieneretal.2021, author = {Holzhammer, Uwe and Lenz, Maximilian and Riener, Andreas and Schweizer, Manuel and Tutunaru, Robin}, title = {1st Workshop on "User Experience for Sustainability in the Age of Automated Driving and Electromobility"}, booktitle = {Mensch und Computer 2021 - Workshopband}, editor = {Wienrich, Carolin and Wintersberger, Philipp and Weyers, Benjamin}, publisher = {Gesellschaft f{\"u}r Informatik e.V.}, address = {Bonn}, doi = {https://doi.org/10.18420/muc2021-mci-ws15-125}, year = {2021}, language = {en} } @inproceedings{FrisonWintersbergerRieneretal.2019, author = {Frison, Anna-Katharina and Wintersberger, Philipp and Riener, Andreas and Schartm{\"u}ller, Clemens and Boyle, Linda Ng and Miller, Erika and Weigl, Klemens}, title = {In UX We Trust: Investigation of Aesthetics and Usability of Driver-Vehicle Interfaces and Their Impact on the Perception of Automated Driving}, pages = {144}, booktitle = {CHI 2019: Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems}, publisher = {ACM}, address = {New York}, isbn = {978-1-4503-5970-2}, doi = {https://doi.org/10.1145/3290605.3300374}, year = {2019}, language = {en} } @unpublished{MosaferchiRienerMortezapoursoufianietal.2025, author = {Mosaferchi, Saeedeh and Riener, Andreas and Mortezapoursoufiani, Alireza and Naddeo, Alessandro}, title = {Enhancing UX in Automated Vehicles through Biophilic Interfaces: Insights from Prospective End Users}, titleParent = {SSRN}, publisher = {Elsevier}, address = {Amsterdam}, doi = {https://dx.doi.org/10.2139/ssrn.5359199}, year = {2025}, language = {en} } @inproceedings{RosbachGanzAmmelingetal.2025, author = {Rosbach, Emely and Ganz, Jonathan and Ammeling, Jonas and Riener, Andreas and Aubreville, Marc}, title = {Automation Bias in AI-assisted Medical Decision-making under Time Pressure in Computational Pathology}, booktitle = {Bildverarbeitung f{\"u}r die Medizin 2025: Proceedings, German Conference on Medical Image Computing, Regensburg March 09-11, 2025}, editor = {Palm, Christoph and Breininger, Katharina and Deserno, Thomas Martin and Handels, Heinz and Maier, Andreas and Maier-Hein, Klaus H. and Tolxdorff, Thomas}, publisher = {Springer Vieweg}, address = {Wiesbaden}, isbn = {978-3-658-47422-5}, doi = {https://doi.org/10.1007/978-3-658-47422-5_27}, pages = {129 -- 134}, year = {2025}, language = {en} } @inproceedings{IrawatiBolukbasiGerberetal.2024, author = {Irawati, Diah Ayu and Bolukbasi, Elif and Gerber, Michael A. and Riener, Andreas}, title = {The role of Explainable AI in the Design of Visual Texts for Trust Calibration in Level 3 Automated Vehicles}, booktitle = {16th International Conference on Automotive User Interfaces and Interactive Vehicular Applications: Adjunct Conference Proceedings}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-0520-5}, doi = {https://doi.org/10.1145/3641308.3680514}, pages = {300 -- 303}, year = {2024}, language = {en} } @inproceedings{BolukbasiIrawatiGerberetal.2024, author = {Bolukbasi, Elif and Irawati, Diah Ayu and Gerber, Michael A. and Riener, Andreas}, title = {Impact of Infotainment System Complexity on Driver Situation Awareness in Manual Vehicles}, booktitle = {16th International Conference on Automotive User Interfaces and Interactive Vehicular Applications: Adjunct Conference Proceedings}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-0520-5}, doi = {https://doi.org/10.1145/3641308.3680518}, pages = {312 -- 315}, year = {2024}, language = {en} } @inproceedings{IrawatiBolukbasiRiener2025, author = {Irawati, Diah Ayu and Bolukbasi, Elif and Riener, Andreas}, title = {Advancing Generative AI Collaboration in Design-to-Code Workflows: Insights from Two Empirical Studies}, booktitle = {Proceedings of MUM 2025: The 24th International Conference on Mobile and Ubiquitous Multimedia}, editor = {Sorce, Salvatore and Elagroudy, Passant and Khamis, Mohamed}, publisher = {ACM}, address = {New York}, isbn = {979-8-4007-2015-4}, doi = {https://doi.org/10.1145/3771882.3771913}, pages = {33 -- 46}, year = {2025}, abstract = {For expert users to accept Generative AI (GenAI) as a true collaborative partner, it must move beyond simple task-awareness to an understanding of their workflow's underlying structural rules. This paper introduces a paradigm for AI collaborators that moves beyond simple task awareness to an understanding of the semantic and hierarchical relationships within a component-based system. We investigate this concept within the context of the design-to-code workflow, where inefficiencies arise from the modification of components within design systems. Through two empirical studies with designers and developers, we found that GenAI output was often rejected because it violated the component hierarchy. Designers required granular and visual control for refinements, whereas developers valued automated setup but required transparent validation of the generated code's logic. Based on these findings, we contribute design guidelines for achieving Component-Structure Awareness (CSA), with two core principles: the Atomic Recommender, which provides assistance that respects the component hierarchy, and Communication Archetypes, which allow GenAI to adapt its interaction style to the user's role and the atomic nature of their task. This work provides a new, higher-level concept for designing the next generation of truly collaborative GenAI agents.}, language = {en} } @article{PeintnerMangerBergeretal.2025, author = {Peintner, Jakob and Manger, Carina and Berger, Melanie and Riener, Andreas}, title = {Balancing transparency and control: The impact of AI explanation detail on user perception in automated vehicles}, volume = {2025}, pages = {101742}, journal = {Transportation Research Interdisciplinary Perspectives}, number = {34}, publisher = {Elsevier}, address = {Amsterdam}, issn = {2590-1982}, doi = {https://doi.org/10.1016/j.trip.2025.101742}, year = {2025}, abstract = {As automated vehicle technology advances, explainable AI has emerged as a critical tool to enable users to understand and predict the behavior of AI systems, particularly in safety-critical applications such as automated driving. However, increased transparency in AI explanations may inadvertently contribute to an "illusion of control", a cognitive bias in which drivers overestimate their influence or understanding of the AI's actions. We aim to better understand how the level of detail in AI explanations affects users of automated vehicles. In a virtual reality study, N = 44 participants experienced different explanation levels (low, medium, high) in an automated ride (SAE L4) compared to a baseline condition with no explanations. The results show a significant improvement in participants' user experience, acceptance, and explanation satisfaction, with more detailed explanations. Our findings also indicate that as AI explanations become more detailed, users' perceived level of control increases significantly, although this perception does not correlate with actual control capabilities. At the same time, it decreased their desire to take control, indicating users' susceptibility to the 'illusion of control' bias in the context of automated driving. Overall, this suggests that the design of explanation interfaces should strive for a balanced level of detail that promotes AI transparency without causing cognitive overload. At the same time, explainable AI can be utilized to decrease users' desire to intervene in the AI's actions.}, language = {en} } @unpublished{PeintnerMangerBergeretal.2024, author = {Peintner, Jakob and Manger, Carina and Berger, Melanie and Riener, Andreas}, title = {Balancing Transparency and Control: The Impact of Ai Explanation Detail on User Perception in Automated Vehicles}, titleParent = {SSRN}, publisher = {Elsevier}, address = {Amsterdam}, doi = {https://dx.doi.org/10.2139/ssrn.5027721}, year = {2024}, language = {en} } @article{RosbachAmmelingGanzetal.2026, author = {Rosbach, Emely and Ammeling, Jonas and Ganz, Jonathan and Bertram, Christof and Conrad, Thomas and Riener, Andreas and Aubreville, Marc}, title = {Stuck on Suggestions: Automation Bias, the Anchoring Effect, and the Factors That Shape Them in Computational Pathology}, volume = {3}, pages = {2026:007}, journal = {Machine Learning for Biomedical Imaging}, number = {MELBA-BVM 2025 Special Issue}, publisher = {Melba editors}, address = {[s. l.]}, issn = {2766-905X}, doi = {https://doi.org/10.59275/j.melba.2026-87b1}, pages = {126 -- 147}, year = {2026}, abstract = {Artificial intelligence (AI)-driven clinical decision support systems (CDSS) hold promise to improve diagnostic accuracy and efficiency in computational pathology. However, collaboration between human experts and AI may give rise to cognitive biases, such as automation and anchoring bias, wherein users may be inclined to blindly adopt system recommendations or be disproportionately influenced by the presence of AI predictions, even when they are inaccurate. These biases may be exacerbated under time pressure, pervasive in routine pathology diagnostics, or shaped by individual user characteristics. To investigate these effects, we conducted a web-based experiment in which trained pathology experts (n = 28) estimated tumor cell percentages twice: once independently and once with the aid of an AI. A subset of the estimates in each condition was performed under time constraints. Our findings indicate that AI integration generally enhances diagnostic performance. However, it also introduced a 7\% automation bias rate, quantified as the number of accepted negative consultations, where a previously correct independent assessment gets overturned by inaccurate AI guidance. While time pressure did not increase the frequency of automation bias occurrence, it appeared to intensify its severity, as evidenced by a performance decline linked to increased automation reliance under cognitive load. A linear mixed-effects model (LMM) analysis, simulating weighted averaging, revealed a statistically significant positive coefficient for AI advice, indicating a moderate degree of anchoring on system output. This effect was further intensified under time pressure, suggesting that anchoring bias may become more pronounced when cognitive resources are limited. A secondary LMM evaluation assessing automation reliance, used as a proxy for both automation and anchoring bias, demonstrated that professional experience and self-efficacy were associated with reduced dependence on system support, whereas higher confidence during AI-assisted decision-making was linked to increased automation reliance. Together, these findings underscore the dual nature of AI integration in clinical workflows, offering performance benefits while also introducing risks of cognitive bias-driven diagnostic errors. As an initial investigation focused on a single medical specialty and diagnostic task, this study aims to lay the groundwork for future research to explore these phenomena across diverse clinical contexts, ultimately supporting the establishment of appropriate reliance on automated systems and the safe, effective integration of human-AI collaboration in medical decision-making.}, language = {en} } @article{GoebelMertensRiener2026, author = {G{\"o}bel, Jan-Philipp and Mertens, Jan Cedric and Riener, Andreas}, title = {Thermal imaging for the detection of driver impairment: evidence from a high-fidelity driving simulator study}, journal = {Traffic Injury Prevention}, publisher = {Taylor \& Francis}, address = {Philadelphia}, issn = {1538-9588}, doi = {https://doi.org/10.1080/15389588.2026.2624006}, year = {2026}, abstract = {Objectives Driving under the influence of alcohol (DUI) remains a major contributor to fatal traffic crashes worldwide. With increasing regulatory pressure, such as requirements by Euro NCAP for in-vehicle impairment detection, there is a growing need for reliable, real-time monitoring solutions. While traditional DUI detection approaches focus on driving behavior or eye movement analysis, this study explores the potential of thermal imaging as a noninvasive alternative for detecting alcohol impairment. Methods We conducted a large-scale experimental study with 120 participants in a high-fidelity driving simulator, capturing thermal facial data under both non-impaired and alcohol-impaired conditions. A novel temperature extraction method was developed based on facial landmarks, incorporating multiple frames to reduce noise and improve temporal stability. Ambient cabin temperature was also recorded to normalize facial temperature readings and control for environmental influences. Several machine learning classifiers, including Logistic Regression, Random Forest, Support Vector Machine (SVM), and Gradient-Boosting Models, were trained using five facial temperature features (cheek, temple, ear, forehead, and nasal tip) and evaluated via five-fold subject-wise cross-validation. Results Significant temperature changes were observed in specific facial regions (particularly the cheek, ear, temple, and nasal tip) under alcohol influence. Among the evaluated models, Logistic Regression achieved the highest average classification accuracy (62\%), while SVM demonstrated the most stable performance across folds. The model showed a slight conservative bias toward predicting the baseline (non-impaired) class, thereby reducing the risk of false positive classifications. Environmental conditions, including cabin temperature, were verified to be stable across both driving sessions, ensuring the validity of the physiological measurements. Conclusions This study demonstrates the feasibility of using thermal imaging for in-vehicle DUI detection under realistic conditions. Our contributions include the development of a robust facial temperature processing pipeline, the creation of a unique dataset collected under ecologically valid conditions, and a comprehensive comparison of seven state-of-the-art classification models. Thermal imaging represents a promising complementary modality for future driver monitoring systems focused on safety and impairment detection.}, language = {en} } @inproceedings{GoebelMertensRiener2026, author = {G{\"o}bel, Jan-Philipp and Mertens, Jan Cedric and Riener, Andreas}, title = {Evaluating Alcohol-Induced Impairment: A Comprehensive Study on Objective Tests and Subjective Self-Perception}, booktitle = {2025 IEEE International Conference on Vehicular Electronics and Safety (ICVES)}, publisher = {IEEE}, address = {Piscataway}, isbn = {978-1-6654-7778-9}, doi = {https://doi.org/10.1109/ICVES65691.2025.11376306}, pages = {73 -- 80}, year = {2026}, language = {en} } @inproceedings{GoebelMertensRiener2025, author = {G{\"o}bel, Jan-Philipp and Mertens, Jan Cedric and Riener, Andreas}, title = {Benchmarking the MQ-3 Gas Sensor for Alcohol Impairment Detection: Insights from a Driving Simulator Study}, booktitle = {Proceedings of ELMAR-2025: 67th International Symposium ELMAR-2025, 15-17 September 2025, Zadar, Croatia}, editor = {Muštra, Mario and Vuković, Josip and Božek, Jelena}, publisher = {IEEE}, address = {Piscataway}, isbn = {979-8-3315-9679-8}, doi = {https://doi.org/10.1109/ELMAR66948.2025.11194001}, pages = {77 -- 84}, year = {2025}, language = {en} } @article{BauderPaulaPfeilschifteretal.2024, author = {Bauder, Maximilian and Paula, Daniel and Pfeilschifter, Claus and Petermeier, Franziska and Kubjatko, Tibor and Riener, Andreas and Schweiger, Hans-Georg}, title = {Influences of Vehicle Communication on Human Driving Reactions: A Simulator Study on Reaction Times and Behavior for Forensic Accident Analysis}, volume = {24}, pages = {4481}, journal = {Sensors}, number = {14}, publisher = {MDPI}, address = {Basel}, issn = {1424-8220}, doi = {https://doi.org/10.3390/s24144481}, year = {2024}, abstract = {Cooperative intelligent transport systems (C-ITSs) are mass-produced and sold in Europe, promising enhanced safety and comfort. Direct vehicle communication, known as vehicle-to-everything (V2X) communication, is crucial in this context. Drivers receive warnings about potential hazards by exchanging vehicle status and environmental data with other communication-enabled vehicles. However, the impact of these warnings on drivers and their inclusion in accident reconstruction remains uncertain. Unlike sensor-based warnings, V2X warnings may not provide a visible reason for the alert, potentially affecting reaction times and behavior. In this work, a simulator study on V2X warnings was conducted with 32 participants to generate findings on reaction times and behavior for accident reconstruction in connection with these systems. Two scenarios from the Car-2-Car Communication Consortium were implemented: "Stationary Vehicle Warning—Broken-Down Vehicle" and "Dangerous Situation—Electronic Emergency Brake Lights". Volkswagen's warning concept was utilized, as they are the sole provider of cooperative vehicles in Europe. Results show that V2X warnings without visible reasons did not negatively impact reaction times or behavior, with average reaction times between 0.58 s (steering) and 0.69 s (braking). No significant distraction or search for warning reasons was observed. However, additional information in the warnings caused confusion and was seldom noticed by subjects. In this study, participants responded correctly and appropriately to the shown false-positive warnings. A wrong reaction triggering an accident is possible but unlikely. Overall, V2X warnings showed no negative impacts compared with sensor-based systems. This means that there are no differences in accident reconstruction regarding the source of the warning (sensors or communication). However, it is important that it is known that there was a warning, which is why the occurrence of V2X warnings should also be saved in the EDR in the future.}, language = {en} } @unpublished{BauderPaulaPfeilschifteretal.2023, author = {Bauder, Maximilian and Paula, Daniel and Pfeilschifter, Claus and Petermeier, Franziska and Kubjatko, Tibor and Riener, Andreas and Schweiger, Hans-Georg}, title = {Influences of Vehicle Communication on Human Driving Reactions: A Simulator Study on Reaction Times and Behavior for Forensic Accident Analysis}, titleParent = {SSRN}, publisher = {Elsevier}, address = {Amsterdam}, doi = {https://dx.doi.org/10.2139/ssrn.4588275}, year = {2023}, language = {en} }