@article{6962,
  author       = {Amorin, Alvaro Paredes and Python, Andre and Weisser, Christoph},
  journal      = {Preprint},
  publisher    = {Arxiv},
  title        = {{Fine-Tuning of Lightweight Large Language Models for Sentiment Classification on Heterogeneous Financial Textual Data}},
  doi          = {10.48550/arXiv.2512.00946},
  year         = {2025},
}