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Détails bibliographiques
Auteurs principaux: Luisto, Rami, Petäinen, Liisa, Grönholm, Tommi, Böhm, Jan, Ahtiainen, Maarit, Lilja, Tomi, Pölönen, Ilkka, Äyrämö, Sami
Format: Preprint
Publié: 2026
Sujets:
Accès en ligne:https://arxiv.org/abs/2604.14815
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Table des matières:
  • In NLP classification tasks where little labeled data exists, domain fine-tuning of transformer models on unlabeled data is an established approach. In this paper we have two aims. (1) We describe our observations from fine-tuning the Finnish BERT model on Finnish medical text data. (2) We report on our attempts to predict the benefit of domain-specific pre-training of Finnish BERT from observing the geometry of embedding changes due to domain fine-tuning. Our driving motivation is the common\situation in healthcare AI where we might experience long delays in acquiring datasets, especially with respect to labels.