Greta Warren
About me
I’m a Postdoc in the CopeNLU group at the University of Copenhagen. I work with Prof. Isabelle Augenstein and Prof. Irina Shklovski on the ERC-funded ExplainYourself project, researching human-centred explanations for automated fact-checking.
My research is interdisciplinary and draws from cognitive psychology, computer science and human-computer interaction. My primary research interests are in eXplainable AI (XAI), human-AI interaction, fact-checking and explanatory reasoning.
I completed my PhD in the School of Computer Science and Insight Centre for Data Analytics, University College Dublin, supervised by Prof. Mark Keane and Prof. Ruth Byrne. My doctoral research examined the efficacy of counterfactual explanations in explainable AI, taking a human-centred approach to explaining AI system decisions grounded in cognitive psychology.
I hold a B.A. (Hons) in Psychology from Trinity College Dublin, and I worked as a research assistant in Trinity College Institute of Neuroscience prior to beginning my PhD. I also speak Irish (Gaeilge), the native and official language of Ireland (along with almost 2 million other people!).
News
July 2024: Our paper on Group Counterfactual Explanations was published at the International Conference on Case-Based Reasoning in Mexico.
June 2024: The extended version of our IUI’23 paper, Categorical and Continuous Features in Counterfactual Explanations of AI Systems was published in ACM Transactions on Interactive Intelligent Systems.
April 2024: I joined the programme committee for AIES 2024 and the IJCAI 2024 XAI Workshop.
March 2024: I’m very excited to have joined the CopeNLU group as a Postdoc. I’ll be working on human-centred explainable automated fact-checking.
February 2024: I successfully defended my thesis!
January 2024: I submitted my PhD thesis.
December 2023: I joined the programme committee for CogSci 2024 and the Poster and Demo Track for IUI 2024.
August 2023: Our paper on Group Counterfactual Explanations was presented at the IJCAI XAI workshop in Macao.
March 2023: I presented our paper, Categorical and Continuous Features in Counterfactual Explanations of AI Systems, at IUI’23 in Warrane/Sydney, Australia.