4 papers
F-Actor: Controllable Conversational Behaviour in Full-Duplex Models
Maike Züfle, Ondrej Klejch, Nicholas Sanders +3
Spoken conversational systems require more than accurate speech generation to have human-like conversations: to feel natural and engaging, they must produce conversational behaviou…
What Shapes User Trust in ChatGPT? A Mixed-Methods Study of User Attributes, Trust Dimensions, Task Context, and Societal Perceptions among University Students
Kadija Bouyzourn, Alexandra Birch
This mixed-methods inquiry examined four domains that shape university students' trust in ChatGPT: user attributes, seven delineated trust dimensions, task context, and perceived s…
Controlling What You Share: Assessing Language Model Adherence to Privacy Preferences
Guillem Ramírez, Alexandra Birch, Ivan Titov
Large language models (LLMs) are primarily accessed via commercial APIs, but this often requires users to expose their data to service providers. In this paper, we explore how user…
Optimising Calls to Large Language Models with Uncertainty-Based Two-Tier Selection
Guillem Ramírez, Alexandra Birch, Ivan Titov
Researchers and practitioners operating on a limited budget face the cost-performance trade-off dilemma. The challenging decision often centers on whether to use a large LLM with b…