@article{inferencetimefeatureinjectionalightweigh,
  title = {Inference Time Feature Injection: A Lightweight Approach for Real-Time Recommendation Freshness},
  author = {Qiang Chen and Venkatesh Ganapati Hegde and Hongfei Li},
  year = {2025},
  eprint = {2512.14734},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2512.14734},
}