Research

@article{a4a53ccf-7851-464a-8346-dc6c0f5823dc,
  title = {GenRewrite: Query Rewriting via Large Language Models},
  author = {Jie Liu and Barzan Mozafari},
  journal = {ACM SIGMOD International Conference on Management of Data},
  year = {2026},
  doi = {10.1145/3786684}
}

@inproceedings{8ede012b-09b5-4196-bc20-95033ee64807,
  title = {Making Data Clouds Smarter at Keebo: Automated Warehouse Optimization using Data Learning},
  author = {Barzan Mozafari and Radu Alexandru Burcuta and Alan Cabrera and Andrei Constantin and Derek Francis and David Grömling and Alekh Jindal and Maciej Konkolowicz and Valentin Marian Spac and Yongjoo Park and Russell Razo Carranzo and Nicholas Richardson and Abhishek Roy and Aayushi Srivastava and Isha Tarte and Brian Westphal and Chi Zhang},
  booktitle = {ACM SIGMOD International Conference on Management of Data — Demonstration},
  year = {2023},
  doi = {10.1145/3555041.3589681}
}

@article{def837ec-1591-44a4-a36d-929442c789f3,
  title = {SlabCity: Whole-Query Optimization using Program Synthesis},
  author = {Rui Dong and Jie Liu and Yuxuan Zhu and Cong Yan and Barzan Mozafari and Xinyu Wang},
  journal = {Proceedings of the VLDB Endowment},
  year = {2023},
  doi = {10.14778/3611479.3611515}
}

@inproceedings{ea3d8506-1f2f-40ea-8bcb-6a74f72e12f0,
  title = {QuickSel: Quick Selectivity Learning with Mixture Models},
  author = {Yongjoo Park and Shucheng Zhong and Barzan Mozafari},
  booktitle = {ACM SIGMOD International Conference on Management of Data},
  year = {2020},
  doi = {10.1145/3318464.3389727}
}

@inproceedings{bd35a4d0-2624-465c-aabb-0cf0d78b3147,
  title = {DMon: Efficient Detection and Correction of Data Locality Problems Using Selective Profiling},
  author = {Tanvir Ahmed Khan and Ian Neal and Gilles Pokam and Barzan Mozafari and Baris Kasikci},
  booktitle = {USENIX Symposium on Operating Systems Design and Implementation},
  year = {2021}
}

@inproceedings{ea3d8506-1f2f-40ea-8bcb-6a74f72e12f0,
  title = {QuickSel: Quick Selectivity Learning with Mixture Models},
  author = {Yongjoo Park and Shucheng Zhong and Barzan Mozafari},
  booktitle = {ACM SIGMOD International Conference on Management of Data},
  year = {2020},
  doi = {10.1145/3318464.3389727}
}

@inproceedings{50db23fc-a5a3-4d7f-ac07-2a696129c92f,
  title = {BlinkML: Efficient Maximum Likelihood Estimation with Probabilistic Guarantees},
  author = {Yongjoo Park and Jingyi Qing and Xiaoyang Shen and Barzan Mozafari},
  booktitle = {ACM SIGMOD International Conference on Management of Data},
  year = {2019},
  doi = {10.1145/3299869.3300077}
}

@article{6d32861d-ba95-4e8b-91c3-bc689ec60e12,
  title = {Join on Samples: A Theoretical Guide for Practitioners},
  author = {Dawei Huang and Dong Young Yoon and Seth Pettie and Barzan Mozafari},
  journal = {Proceedings of the VLDB Endowment},
  year = {2019},
  doi = {10.14778/3372716.3372726}
}