@article{hcattentionextremekvcachecompressionviah, title = {HCAttention: Extreme KV Cache Compression via Heterogeneous Attention Computing for LLMs}, author = {Dongquan Yang and Yifan Yang and Xiaotian Yu and Xianbiao Qi and Rong Xiao}, year = {2025}, eprint = {2507.19823}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2507.19823}, }