no code implementations • ACL 2022 • Daniela Teodorescu, Josie Matalski, Delaney Lothian, Denilson Barbosa, Carrie Demmans Epp
Plains Cree (nêhiyawêwin) is an Indigenous language that is spoken in Canada and the USA.
no code implementations • LChange (ACL) 2022 • Daniela Teodorescu, Spencer von der Ohe, Grzegorz Kondrak
We describe our two systems for the shared task on Lexical Semantic Change Discovery in Spanish.
no code implementations • 4 Mar 2024 • Krishnapriya Vishnubhotla, Daniela Teodorescu, Mallory J. Feldman, Kristen A. Lindquist, Saif M. Mohammad
We are united in how emotions are central to shaping our experiences; and yet, individuals differ greatly in how we each identify, categorize, and express emotions.
no code implementations • 26 Oct 2023 • Daniela Teodorescu, Tiffany Cheng, Alona Fyshe, Saif M. Mohammad
Research in psychopathology has shown that, at an aggregate level, the patterns of emotional change over time -- emotion dynamics -- are indicators of one's mental health.
no code implementations • 8 Jun 2023 • Daniela Teodorescu, Alona Fyshe, Saif M. Mohammad
These results act as a useful baselines for further research in how patterns of emotions expressed by children change with age, and their association with mental health.
1 code implementation • 3 Jun 2023 • Daniela Teodorescu, Saif M. Mohammad
By running experiments on 18 diverse datasets in 9 languages, we show that despite being markedly poor at instance level emotion classification, LexO methods are highly accurate at generating emotion arcs when aggregating information from hundreds of instances.
no code implementations • 13 Oct 2022 • Daniela Teodorescu, Saif M. Mohammad
We also compare two common ways of generating emotion arcs: Machine-Learning (ML) models and Lexicon-Only (LexO) methods.