@unpublished{BauderPaulaPfeilschifteretal.2023, author = {Bauder, Maximilian and Paula, Daniel and Pfeilschifter, Claus and Petermeier, Franziska and Kubjatko, Tibor and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} } @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} } @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} } @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} } @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} } @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} } @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} } @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} } @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} } @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{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{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{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{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{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{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{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{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} }