@article{promptingunderestimatesllmcapabilityfort, title = {Prompting Underestimates LLM Capability for Time Series Classification}, author = {Dan Schumacher and Erfan Nourbakhsh and Rocky Slavin and Anthony Rios}, year = {2026}, eprint = {2601.03464}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2601.03464}, }