activity
20202026
most citedCharacteristics of ChatGPT users from Germany: implications for the digital divide from web tracking data

31 citations · 109 across the 13 of their papers we have counts for

collaborators

13 papers

cs.CL2026

Consequential Behaviour and Representational Fairness in the Validation of Synthetic Research

Florian Kutzner, Celina Kacperski, Laura de Molière +4

Researchers in industry and academia use synthetic survey respondents powered by large language models as substitutes for human samples. These synthetic populations require validat…

physics.soc-ph2025★ 28 cited

Financial and symbolic incentives promote 'green' charging choices

Celina Kacperski, Florian Kutzner

Electromobility can contribute to a reduction in greenhouse gas emissions if usage behavior is aligned with the increasing availability of renewable energy. To achieve this, smart…

cs.CY2025★ 1 cited

Understanding Intention to Adopt Smart Thermostats: The Role of Individual Predictors and Social Beliefs Across Five EU Countries

Mona Bielig, Florian Kutzner, Sonja Klingert +1

Heating of buildings represents a significant share of the energy consumption in Europe. Smart thermostats that capitalize on the data-driven analysis of heating patterns in order…

cs.ET2025

Solar-charge your car: EV charging can be aligned with renewables by providing pro-environmental information on a smartboard

Celina Kacperski, Melanie Vogel, Florian Kutzner +5

Integrating electric vehicle (EV) charging with renewable energy production is essential for reducing the transport sector's carbon footprint, but effective and scalable strategies…

cs.CY2025★ 1 cited

Self-directed online information search can affect policy support: a randomized encouragement design with digital behavioral data

Celina Kacperski, Roberto Ulloa, Peter Selb +3

As citizens increasingly encounter political information in digital environments, understanding whether this engagement shapes their policy views has become a central concern. Draw…

cs.CY2024★ 7 cited

Increasing retrofit device adoption in social housing: evidence from two field experiments in Belgium

Mona Bielig, Celina Kacperski, Florian Kutzner

Energy efficient technologies are particularly important for social housing settings: they offer the potential to improve tenants' wellbeing through monetary savings and comfort, w…

cs.CY2024★ 9 cited

Ambivalence in stakeholders' views on connected and autonomous vehicles

Celina Kacperski, Tobias Vogel, Florian Kutzner

Connected and autonomous vehicles (CAVs) are often discussed as a solution to pressing issues of the current transport systems, including congestion, safety, social inclusion and e…

cs.HC2023★ 3 cited

Enhancing autonomous vehicle acceptance with age and education sensitive simulation interventions: An experimental trial

Celina Kacperski, Roberto Ulloa, Jeremy Wautelet +2

The familiarity principle posits that acceptance increases with exposure, which has previously been shown with in vivo and simulated experiences with connected and autonomous vehic…

cs.HC2023★ 7 cited

Comparing autonomous vehicle acceptance of German residents with and without visual impairments

Celina Kacperski, Florian Kutzner, Tobias Vogel

Connected and autonomous vehicles (CAVs) will greatly impact the lives of individuals with visual impairments, but how they differ in expectations compared to sighted individuals i…

cs.CY2023★ 5 cited

Examining bias perpetuation in academic search engines: an algorithm audit of Google and Semantic Scholar

Celina Kacperski, Mona Bielig, Mykola Makhortykh +2

Researchers rely on academic Web search engines to find scientific sources, but search engine mechanisms may selectively present content that aligns with biases embedded in queries…

cs.CY2023★ 31 cited

Characteristics of ChatGPT users from Germany: implications for the digital divide from web tracking data

Celina Kacperski, Denis Bonnay, Juhi Kulshrestha +3

A major challenge of our time is reducing disparities in access to and effective use of digital technologies, with recent discussions highlighting the role of AI in exacerbating th…

cs.CY2022★ 17 cited

Search engine effects on news consumption: ranking and representativeness outweigh familiarity in news selection

Roberto Ulloa, Celina Sylwia Kacperski

Online platforms have transformed the way in which individuals access and interact with news, with a high degree of trust particularly placed in search engine results. We use web t…

physics.soc-ph2020

A Simulation of the Resilience of Cultural Diversity in the Face of Large-Scale Events

R. Ulloa, C. Kacperski

Resilience and vulnerability of societies to large-scale events such as wars, climate catastrophes, immigration waves, and institutional collapses is not well-understood. Some soci…