@article{trainingfreequeryoptimizationviallm, title = {Training-Free Query Optimization via LLM-Based Plan Similarity}, author = {Nikita Vasilenko and Alexander Demin and Vladimir Boorlakov}, year = {2025}, eprint = {2506.05853}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2506.05853v1}, }