@article{onebackpropagationintwotower,
  title = {One Backpropagation in Two Tower Recommendation Models},
  author = {Erjia Chen and Bang Wang},
  year = {2024},
  eprint = {2403.18227},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2403.18227v4},
}