3 papers
cs.HC2026
Sensing What Surveys Miss: Understanding and Personalizing Proactive LLM Support by User Modeling
Ailin Liu, Yesmine Karoui, Fiona Draxler +2
Difficulty spillover and suboptimal help-seeking challenge the sequential, knowledge-intensive nature of digital tasks. In online surveys, tough questions can drain mental energy a…
cs.HC2026
Physiological and Behavioral Modeling of Stress and Cognitive Load in Web-Based Question Answering
Ailin Liu, Francesco Chiossi, Felix Henninger +5
Time pressure and question difficulty can trigger stress and cognitive overload in web-based surveys, compromising data quality and user experience. Most stress detection methods a…
cs.SD2024
How Private is Low-Frequency Speech Audio in the Wild? An Analysis of Verbal Intelligibility by Humans and Machines
Ailin Liu, Pepijn Vunderink, Jose Vargas Quiros +2
Low-frequency audio has been proposed as a promising privacy-preserving modality to study social dynamics in real-world settings. To this end, researchers have developed wearable d…