@article{keyvaluemeanstransformerswithexpandableb, title = {Key-Value Means: Transformers with Expandable Block-Recurrent Compressed Memory}, author = {Daniel Goldstein and Eugene Cheah}, year = {2026}, eprint = {2605.09877}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2605.09877}, }