@article{kvembeddingtrainingfreetextembeddingviai, title = {KV-Embedding: Training-free Text Embedding via Internal KV Re-routing in Decoder-only LLMs}, author = {Yixuan Tang and Yi Yang}, year = {2026}, eprint = {2601.01046}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2601.01046}, }