@inproceedings{luca2025positional, title={Positional Attention: Expressivity and Learnability of Algorithmic Computation}, author={Artur Back de Luca and George Giapitzakis and Shenghao Yang and Petar Veli{\v{c}}kovi{\'c} and Kimon Fountoulakis}, booktitle={Forty-second International Conference on Machine Learning}, year={2025}, url={https://openreview.net/forum?id=0IJQD8zRXT} }