Test-Time Optimization of Query Embeddings with Ranking Aware Reward Maximization

@misc{chen2026testtime,
  title = {Test-Time Optimization of Query Embeddings with Ranking Aware Reward Maximization},
  author = {Tianyu Chen and Jia-Xing Wu},
  year = {2026},
  eprint = {2608.12569},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2608.12569},
}