@article{sparseautoencoderdecompositionofclinical, title = {Sparse Autoencoder Decomposition of Clinical Sequence Model Representations: Feature Complexity, Task Specialisation, and Mortality Prediction}, author = {Chris Sainsbury and Feng Dong and Andreas Karwath}, year = {2026}, eprint = {2605.04072}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2605.04072}, }