@article{weightingwhatmattersboostingsampleeffici, title = {Weighting What Matters: Boosting Sample Efficiency in Medical Report Generation via Token Reweighting}, author = {Alexander Weers and Daniel Rueckert and Martin J. Menten}, year = {2026}, eprint = {2604.21082}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2604.21082}, }