I am a PhD graduate from the Artificial Intelligence (AI) Group of the Department of Computer Science at the University of Toronto. I study the interplay of language, morality, and AI. You can find an overview of my research here.
Awards
- Schwartz Reisman Institute for Technology and Society Graduate Affiliate, 2022-2025.
- Cognitive Science Society Disciplinary Diversity & Integration Award, 2024, 2025.
- Schwartz Reisman Institute for Technology and Society Graduate Fellowship, 2021-2022.
- Iran’s National Elites Foundation: Recognized as elite member, 2016-2020.
Publications
Ramezani, A., Stellar, J.E., Feinberg, M., and Xu, Y. Historical reconstruction of human moralization with word association and text corproa. Nature Communications (in press).
Ramezani, A., and Xu, Y. The discordance between embedded ethics and cultural inference in large language models. Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing (EMNLP) pdf, code.
Zhu, W., Ramezani, A., and Xu, Y. Visual moral inference and communication. In Proceedings of the 47th Annual Meeting of the Cognitive Science Society. Disciplinary Diversity and Integration Award. pdf, code
Ramezani, A., Stellar, J.E., Feinberg, M., and Xu, Y. Evolution of the moral lexicon. Open Mind (2024). pdf, code
Ramezani, A., Liu, E., Lee, S., and Xu, Y. Quantifying the emergence of moral foundational lexicon in child language development. PNAS Nexus (2024). pdf, code
Ramezani, A., and Xu, Y. Moral association graph: A cognitive model for automated moral inference. Topics in Cognitive Science. Disciplinary Diversity and Integration Award. pdf, code. Shorter version appeared in Proceedings of the 46th Annual Meeting of the Cognitive Science Society
Ramezani, A., and Xu, Y. Knowledge of cultural moral norms in large language models. In Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (ACL 2023). pdf, code
Ramezani, A., Stellar, J.E., Feinberg, M., and Xu, Y. Evolution of moral semantics through metaphorization. In Proceedings of the 44th Annual Meeting of the Cognitive Science Society. pdf, code
Ramezani, A., Liu, E., Ferreira Pinto Jr., R., Lee, S., and Xu, Y. The emergence of moral foundations in child language development. In Proceedings of the 44th Annual Meeting of the Cognitive Science Society. pdf
Ramezani, A., Zhu, Z., Rudzicz, F., and Xu, Y. An unsupervised framework for tracing textual sources of moral change. Findings of the Association for Computational Linguistics: EMNLP 2021. pdf, code
Education
- Ph.D. in Computer Science, University of Toronto, September 2020 – Present
- B.S. in Computer Engineering, Sharif University of Technology, September 2016 - July 2020
Work Experience
- Intern of Technical Staff, Cohere, 2025
- Research and Development Intern, Microsoft + Nuance communications, 2023
