Multi-task Learning for Features Extraction in Financial Annual Reports

S Montariol, M Martinc, A Pelicon, S Pollak… - … Conference on Machine …, 2022 - Springer
For assessing various performance indicators of companies, the focus is shifting from strictly
financial (quantitative) publicly disclosed information to qualitative (textual) information. This …

Don't start your data labeling from scratch: opsala-optimized data sampling before labeling

A Pelicon, S Montariol, P Kralj Novak - International Symposium on …, 2023 - Springer
Many text classification tasks face a severe class imbalance problem that limits the ability to
train high-performance models. This is partly due to the small number of instances in the …