output
20202026
most citedThe Covid19Impact Survey: Assessing the Pulse of the COVID-19 Pandemic in Spain via 24 questions

77 citations

9 papers

cs.HC2026

Mind the Style: Impact of Communication Style on Human-Chatbot Interaction

Erik Derner, Dalibor Kučera, Aditya Gulati +3

Conversational agents increasingly mediate everyday digital interactions, yet the effects of their communication style on user experience and task success remain insufficiently und…

cs.CL2025★ 4 cited

Large Reasoning Models Are Autonomous Jailbreak Agents

Thilo Hagendorff, Erik Derner, Nuria Oliver

Jailbreaking -- bypassing built-in safety mechanisms in AI models -- has traditionally required complex technical procedures or specialized human expertise. In this study, we show…

cs.LG2025★ 2 cited

Reconsidering Fairness Through Unawareness From the Perspective of Model Multiplicity

Benedikt Höltgen, Nuria Oliver

Fairness through Unawareness (FtU) describes the idea that discrimination against demographic groups can be avoided by not considering group membership in the decisions or predicti…

cs.HC2024★ 18 cited

What is Beautiful is Still Good: The Attractiveness Halo Effect in the era of Beauty Filters

Aditya Gulati, Marina Martinez-Garcia, Daniel Fernandez +3

The impact of cognitive biases on decision-making in the digital world remains under-explored despite its well-documented effects in physical contexts. This study addresses this ga…

cs.CY2023★ 13 cited

Can ChatGPT Read Who You Are?

Erik Derner, Dalibor Kučera, Nuria Oliver +1

The interplay between artificial intelligence (AI) and psychology, particularly in personality assessment, represents an important emerging area of research. Accurate personality t…

cs.LG2023★ 2 cited

Privacy and Accuracy Implications of Model Complexity and Integration in Heterogeneous Federated Learning

Gergely Dániel Németh, Miguel Ángel Lozano, Novi Quadrianto +1

Federated Learning (FL) has been proposed as a privacy-preserving solution for distributed machine learning, particularly in heterogeneous FL settings where clients have varying co…

cs.CR2023★ 39 cited

A Security Risk Taxonomy for Prompt-Based Interaction With Large Language Models

Erik Derner, Kristina Batistič, Jan Zahálka +1

As large language models (LLMs) permeate more and more applications, an assessment of their associated security risks becomes increasingly necessary. The potential for exploitation…

cs.AI2023★ 2 cited

Diffusion Models as Artists: Are we Closing the Gap between Humans and Machines?

Victor Boutin, Thomas Fel, Lakshya Singhal +4

An important milestone for AI is the development of algorithms that can produce drawings that are indistinguishable from those of humans. Here, we adapt the 'diversity vs. recogniz…

cs.CY2020★ 77 cited

The Covid19Impact Survey: Assessing the Pulse of the COVID-19 Pandemic in Spain via 24 questions

Nuria Oliver, Xavier Barber, Kirsten Roomp +1

In this paper, we describe the results of analyzing a large-scale survey, called the Covid19Impact survey, to assess citizens feedback on four areas related to the COVID-19 pandemi…