@article{abacusacostbasedoptimizerforsemantic,
  title = {Abacus: A Cost-Based Optimizer for Semantic Operator Systems},
  author = {Matthew Russo and Sivaprasad Sudhir and Gerardo Vitagliano and Chunwei Liu and Tim Kraska and Samuel Madden and Michael Cafarella},
  year = {2025},
  eprint = {2505.14661},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2505.14661v2},
}