Mixed Feelings: Cross-Domain Sentiment Classification of Patient Feedback

Egil Rønningstad, Lilja Charlotte Storset, Petter Mæhlum, Lilja Øvrelid, Erik Velldal


Abstract
Sentiment analysis of patient feedback from the public health domain can aid decision makers in evaluating the provided services. The current paper focuses on free-text comments in patient surveys about general practitioners and psychiatric healthcare, annotated with four sentence-level polarity classes - positive, negative, mixed and neutral - while also attempting to alleviate data scarcity by leveraging general-domain sources in the form of reviews. For several different architectures, we compare in-domain and out-of-domain effects, as well as the effects of training joint multi-domain models.
Anthology ID:
2025.nodalida-1.58
Volume:
Proceedings of the Joint 25th Nordic Conference on Computational Linguistics and 11th Baltic Conference on Human Language Technologies (NoDaLiDa/Baltic-HLT 2025)
Month:
march
Year:
2025
Address:
Tallinn, Estonia
Editors:
Richard Johansson, Sara Stymne
Venue:
NoDaLiDa
SIG:
Publisher:
University of Tartu Library
Note:
Pages:
537–543
Language:
URL:
https://preview.aclanthology.org/moar-dois/2025.nodalida-1.58/
DOI:
Bibkey:
Cite (ACL):
Egil Rønningstad, Lilja Charlotte Storset, Petter Mæhlum, Lilja Øvrelid, and Erik Velldal. 2025. Mixed Feelings: Cross-Domain Sentiment Classification of Patient Feedback. In Proceedings of the Joint 25th Nordic Conference on Computational Linguistics and 11th Baltic Conference on Human Language Technologies (NoDaLiDa/Baltic-HLT 2025), pages 537–543, Tallinn, Estonia. University of Tartu Library.
Cite (Informal):
Mixed Feelings: Cross-Domain Sentiment Classification of Patient Feedback (Rønningstad et al., NoDaLiDa 2025)
Copy Citation:
PDF:
https://preview.aclanthology.org/moar-dois/2025.nodalida-1.58.pdf