Article
Disentangling trust from cooperation: Evolution of trust as reduced monitoring in social dilemmas
Perret C, Han TA, Fernández Domingos E, Cimpeanu T & Powers ST (2026) Disentangling trust from cooperation: Evolution of trust as reduced monitoring in social dilemmas. Chaos, Solitons & Fractals, 208 (2), Art. No.: 118130. https://doi.org/10.1016/j.chaos.2026.118130
Conference Paper (published)
Formalising Trust as Reduced Monitoring in Human-AI Interaction
Perret C, Han TA, Fernandez Domingos E, Cimpeanu T & Powers ST (2026) Formalising Trust as Reduced Monitoring in Human-AI Interaction. In: Proceedings of the Fifth International Conference on Hybrid Human-Machine Intelligence. Fifth International Conference on Hybrid Human-Machine Intelligence, Brussells, 08.07.2026-10.07.2026. IOS Press.
Article
Media and responsible AI governance: A game-theoretic and LLM analysis
Balabanova N, Bashir A, Bova P, Buscemi A, Cimpeanu T, Correia Da Fonseca H, Stefano AD, Hong Duong M, Domingos EF, Fernandes AM, Han TA, Krellner M, Ogbo NB, Powers ST & Proverbio D (2026) Media and responsible AI governance: A game-theoretic and LLM analysis. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences. https://doi.org/10.48550/arXiv.2503.09858
Article
Cooperation versus social welfare
Han TA, Song Z, Cimpeanu T, Duong MH, Krellner M, Capraro V & Perc M (2026) Cooperation versus social welfare. Physics of Life Reviews, 56, pp. 33-60. https://doi.org/10.1016/j.plrev.2025.11.006
Article
Trust AI regulation? Discerning users are vital to build trust and effective AI regulation
Alalawi Z, Bova P, Cimpeanu T, Di Stefano A, Hong Duong M, Domingos EF, Han TA, Krellner M, Ogbo NB, Powers ST & Zimmaro F (2026) Trust AI regulation? Discerning users are vital to build trust and effective AI regulation. Applied Mathematics and Computation, 508, p. 129627. https://doi.org/10.1016/j.amc.2025.129627
Article
What's It Like To Trust An LLM: The Devolution of Trust Psychology?
Powers ST, Urquhart N, Barnes CM, Cimpeanu T, Ekárt A, Han TA, Pitt J & Guckert M (2025) What's It Like To Trust An LLM: The Devolution of Trust Psychology?. IEEE Technology and Society Magazine, 44 (3). https://doi.org/10.1109/MTS.2025.3583233
Article
Cimpeanu T, Pereira LM & Han TA (2025) The evolutionary advantage of guilt: co-evolution of social and non-social guilt in structured populations. Journal of The Royal Society Interface, 22 (228). https://doi.org/10.1098/rsif.2025.0164
Article
Cimpeanu T, Santos FC & Han TA (2023) Does Spending More Always Ensure Higher Cooperation? An Analysis of Institutional Incentives on Heterogeneous Networks. Dynamic Games and Applications, 13 (4), pp. 1236-1255. https://doi.org/10.1007/s13235-023-00502-1
Article
Social diversity reduces the complexity and cost of fostering fairness
Cimpeanu T, Di Stefano A, Perret C & Han TA (2023) Social diversity reduces the complexity and cost of fostering fairness. Chaos, Solitons & Fractals, 167, Art. No.: 113051. https://doi.org/10.1016/j.chaos.2022.113051