@article{ontheapproximationcomplexityofmatrixprod,
  title = {On the Approximation Complexity of Matrix Product Operator Born Machines},
  author = {Chao Li and Zerui Tao and Yuchen Cong and Jian Xu and Qibin Zhao},
  year = {2026},
  eprint = {2605.11471},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2605.11471},
}