Sep 2026· Adjunct Proceedings of the 18th International Conference on Automotive User Interfaces and Interactive Vehicular Applications· 0 citations· 27 references
Abstract
This Work-in-Progress examines whether personality-informed prompting changes perceived LLM emotional support in driving scenarios designed to elicit stress. A condition-order-balanced, within-subject CARLA simulator study (n = 14) compared a baseline with a Driver Personality Profile (DPP) condition; a supplementary online video pilot (n = 12) examined response perception without driving control or live-system latency. No statistically detectable condition differences emerged for usefulness, ease of use, privacy concerns, or social/emotional presence, and only 7 of 14 simulator participants identified the DPP condition correctly. A post-hoc lexical audit showed that both conditions frequently reused generic supportive scaffolding. We discuss output anchoring as one tentative interpretation, not an established phenomenon: the evidence cannot distinguish constraint-dominated generation from a weak personalization manipulation or limitations of the 7B model. The findings motivate stronger, independently validated personalization manipulations and privacy-aware in-vehicle support.
LLM-based conversational agents generate fluent responses but remain limited in adapting their supportive style to individual personality and emotional needs. We present a Detect–Regulate–Evaluate (D–R–E) architecture that performs turn-by-turn Big Five detection and applies Zurich Model-inspired behavioural regulation...
Duojie Jiahua, Samuel Devdas, Mirjam Stieger et al.· Electronics· 0 citations
Large language models are increasingly consulted at moments of distress, yet single-turn benchmarks neither test sustained exchanges nor distinguish between users. We built a personality-aware evaluation in which four widely used models advised several synthetic help-seekers, each given a psychometrically specified pro...
Pablo Fonseca, R. Rodríguez-Carvajal, Rafael A. Calvo· 0 citations
Despite growing interest in prompt engineering, its influence on user experience—particularly in relation to cultural communication norms—remains largely unexplored. This controlled experiment examined how respectful versus directive prompting—a culturally meaningful contrast in Korean—affects Korean users’ psychologic...
Online meetings have become ubiquitous, yet whether keeping the camera on improves or impairs memory for what is said remains contested. The cognitive-load (Zoom-fatigue) framework predicts impairment, whereas the social-presence framework predicts facilitation. We adjudicated these competing predictions in a within-...
Ya-Jie Tai, Jen-Tang Cheng, Tsung-Ren Huang· Frontiers in Psychology· 0 citations
It is suggested that the benefits of personality-trait-based language adaptation may emerge through sustained interaction rather than single-message optimisation.
Dominik P. Hofer, David Haag, R. Islambouli et al.· Message Understanding Confer...· 0 citations
The present study profiled eight Serbian participants through a questionnaire, a deep interview, and a written self-presentation, recorded their reactions to sixty-eight social media posts, and asked four language models to predict those reactions under five prompt conditions varying profile content and instruction sty...
Ljubiša Bojić, Tijana Stanić, Joerg Matthes et al.· 0 citations
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