Jiawei Liu

Papers

1. ISSTA’25 / Productively Deploying Emerging Models on Emerging Platforms: A Top-Down Approach for Testing and Debugging

   Siyuan Feng*,  Jiawei Liu*, Ruihang Lai, Charlie F. Ruan, Yong Yu, Lingming Zhang, Tianqi Chen

   Proceedings of the 34th ACM SIGSOFT International Symposium on Software Testing and Analysis. 2025 (To Appear)

   PAPER Bib Artifact

   @inproceedings{feng2025productively,
     title = {Productively Deploying Emerging Models on Emerging Platforms: A Top-Down Approach for Testing and Debugging},
     author = {Feng, Siyuan and Liu, Jiawei and Lai, Ruihang and Ruan, Charlie F. and Yu, Yong and Zhang, Lingming and Chen, Tianqi},
     booktitle = {Proceedings of the 34th ACM SIGSOFT International Symposium on Software Testing and Analysis},
     year = {2025},
   }

2. ICLR’25 Oral / BigCodeBench: Benchmarking Code Generation with Diverse Function Calls and Complex Instructions

   Terry Yue Zhuo, Vu Minh Chien, Jenny Chim, Han Hu, Wenhao Yu, Ratnadira Widyasari, Imam Nur Bani Yusuf, Haolan Zhan, Junda He, Indraneil Paul and 23 more authors

   The Thirteenth International Conference on Learning Representations. 2025

   PAPER Bib

   @inproceedings{zhuo2025bigcodebench,
     title = {BigCodeBench: Benchmarking Code Generation with Diverse Function Calls and Complex Instructions},
     author = {Zhuo, Terry Yue and Chien, Vu Minh and Chim, Jenny and Hu, Han and Yu, Wenhao and Widyasari, Ratnadira and Yusuf, Imam Nur Bani and Zhan, Haolan and He, Junda and Paul, Indraneil and Brunner, Simon and GONG, Chen and Hoang, James and Zebaze, Armel Randy and Hong, Xiaoheng and Li, Wen-Ding and Kaddour, Jean and Xu, Ming and Zhang, Zhihan and Yadav, Prateek and Jain, Naman and Gu, Alex and Cheng, Zhoujun and Liu, Jiawei and Liu, Qian and Wang, Zijian and Lo, David and Hui, Binyuan and Muennighoff, Niklas and Fried, Daniel and Du, Xiaoning and de Vries, Harm and Werra, Leandro Von},
     booktitle = {The Thirteenth International Conference on Learning Representations},
     year = {2025},
     url = {https://openreview.net/forum?id=YrycTjllL0},
   }

3. ASPLOS’25 / Relax: Composable Abstractions for End-to-End Dynamic Machine Learning

   Ruihang Lai*, Junru Shao*, Siyuan Feng*, Steven Lyubomirsky*, Bohan Hou, Wuwei Lin, Zihao Ye, Hongyi Jin, Yuchen Jin, Jiawei Liu and 9 more authors

   Proceedings of the 30th ACM International Conference on Architectural Support for Programming Languages and Operating Systems, Volume 2. 2025

   PAPER Bib

   @inproceedings{lai2025relax,
     author = {Lai, Ruihang and Shao, Junru and Feng, Siyuan and Lyubomirsky, Steven and Hou, Bohan and Lin, Wuwei and Ye, Zihao and Jin, Hongyi and Jin, Yuchen and Liu, Jiawei and Jin, Lesheng and Cai, Yaxing and Jiang, Ziheng and Wu, Yong and Park, Sunghyun and Srivastava, Prakalp and Roesch, Jared and Mowry, Todd C. and Chen, Tianqi},
     title = {Relax: Composable Abstractions for End-to-End Dynamic Machine Learning},
     year = {2025},
     isbn = {9798400710797},
     publisher = {Association for Computing Machinery},
     address = {New York, NY, USA},
     url = {https://doi.org/10.1145/3676641.3716249},
     doi = {10.1145/3676641.3716249},
     booktitle = {Proceedings of the 30th ACM International Conference on Architectural Support for Programming Languages and Operating Systems, Volume 2},
     pages = {998-1013},
     numpages = {16},
     keywords = {dynamic-shape machine learning, machine learning compiler},
     location = {Rotterdam, Netherlands},
     series = {ASPLOS'25},
   }

4. NeurIPS’24 / SelfCodeAlign: Self-Alignment for Code Generation

   Yuxiang Wei, Federico Cassano,  Jiawei Liu, Yifeng Ding, Naman Jain, Zachary Mueller, Harm Vries, Leandro Von Werra, Arjun Guha, Lingming Zhang

   The Thirty-eighth Annual Conference on Neural Information Processing Systems. 2024

   PAPER Bib Website

   @inproceedings{wei2024selfcodealign,
     title = {SelfCodeAlign: Self-Alignment for Code Generation},
     author = {Wei, Yuxiang and Cassano, Federico and Liu, Jiawei and Ding, Yifeng and Jain, Naman and Mueller, Zachary and de Vries, Harm and Werra, Leandro Von and Guha, Arjun and Zhang, Lingming},
     booktitle = {The Thirty-eighth Annual Conference on Neural Information Processing Systems},
     year = {2024},
     url = {https://openreview.net/forum?id=xXRnUU7xTL},
   }

5. Pre-print / Learning Code Preference via Synthetic Evolution

   Jiawei Liu, Thanh Nguyen, Mingyue Shang, Hantian Ding, Xiaopeng Li, Yu Yu, Varun Kumar, Zijian Wang

   arXiv preprint arXiv:2410.03837. 2024

   PAPER Bib Website

   @article{liu2024learning,
     title = {Learning Code Preference via Synthetic Evolution},
     author = {Liu, Jiawei and Nguyen, Thanh and Shang, Mingyue and Ding, Hantian and Li, Xiaopeng and Yu, Yu and Kumar, Varun and Wang, Zijian},
     journal = {arXiv preprint arXiv:2410.03837},
     year = {2024},
   }

6. COLM’24 / Evaluating Language Models for Efficient Code Generation

   Jiawei Liu, Songrun Xie, Junhao Wang, Yuxiang Wei, Yifeng Ding, Lingming Zhang

   First Conference on Language Modeling. 2024

   PAPER Bib Poster Website 🤗 HF

   @inproceedings{liu2024evaluating,
     title = {Evaluating Language Models for Efficient Code Generation},
     author = {Liu, Jiawei and Xie, Songrun and Wang, Junhao and Wei, Yuxiang and Ding, Yifeng and Zhang, Lingming},
     booktitle = {First Conference on Language Modeling},
     year = {2024},
     url = {https://openreview.net/forum?id=IBCBMeAhmC},
   }

7. OOPSLA’24 / WhiteFox: White-Box Compiler Fuzzing Empowered by Large Language Models

   Chenyuan Yang, Yinlin Deng, Runyu Lu, Jiayi Yao,  Jiawei Liu, Reyhaneh Jabbarvand, Lingming Zhang

   Proc. ACM Program. Lang. 8 (OOPSLA2). Oct 2024

   PAPER Bib

   @article{yang2023white,
     author = {Yang, Chenyuan and Deng, Yinlin and Lu, Runyu and Yao, Jiayi and Liu, Jiawei and Jabbarvand, Reyhaneh and Zhang, Lingming},
     title = {WhiteFox: White-Box Compiler Fuzzing Empowered by Large Language Models},
     year = {2024},
     issue_date = {October 2024},
     publisher = {Association for Computing Machinery},
     address = {New York, NY, USA},
     volume = {8},
     number = {OOPSLA2},
     url = {https://doi.org/10.1145/3689736},
     doi = {10.1145/3689736},
     journal = {Proc. ACM Program. Lang.},
     month = oct,
     articleno = {296},
     numpages = {27},
   }

8. ICML’24 / Magicoder: Empowering Code Generation with OSS-Instruct

   Yuxiang Wei, Zhe Wang,  Jiawei Liu, Yifeng Ding, Lingming Zhang

   Forty-first International Conference on Machine Learning. Oct 2024

   Adopted by Meta Llama 3.1, Google CodeGemma, and IBM Granite

   PAPER Bib Slides

   @inproceedings{wei2023magic,
     title = {Magicoder: Empowering Code Generation with {OSS}-Instruct},
     author = {Wei, Yuxiang and Wang, Zhe and Liu, Jiawei and Ding, Yifeng and Zhang, Lingming},
     booktitle = {Forty-first International Conference on Machine Learning},
     year = {2024},
     url = {https://openreview.net/forum?id=XUeoOBid3x},
   }

9. ACL’24 / XFT: Unlocking the Power of Code Instruction Tuning by Simply Merging Upcycled Mixture-of-Experts

   Yifeng Ding,  Jiawei Liu, Yuxiang Wei, Lingming Zhang

   Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers). Aug 2024

   PAPER Bib

   @inproceedings{ding2024xft,
     title = {{XFT}: Unlocking the Power of Code Instruction Tuning by Simply Merging Upcycled Mixture-of-Experts},
     author = {Ding, Yifeng and Liu, Jiawei and Wei, Yuxiang and Zhang, Lingming},
     editor = {Ku, Lun-Wei and Martins, Andre and Srikumar, Vivek},
     booktitle = {Proceedings of the 62nd Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)},
     month = aug,
     year = {2024},
     address = {Bangkok, Thailand},
     publisher = {Association for Computational Linguistics},
     url = {https://aclanthology.org/2024.acl-long.699},
     doi = {10.18653/v1/2024.acl-long.699},
     pages = {12941--12955},
   }

10. Pre-print / StarCoder 2 and The Stack v2: The Next Generation

    Anton Lozhkov, Raymond Li, Loubna Ben Allal, Federico Cassano, Joel Lamy-Poirier, Nouamane Tazi, Ao Tang, Dmytro Pykhtar,  Jiawei Liu, Yuxiang Wei and 56 more authors

    arXiv preprint arXiv:2402.19173. Aug 2024

    PAPER Bib

    @article{Lozhkov2024StarCoder2A,
      title = {StarCoder 2 and The Stack v2: The Next Generation},
      author = {Lozhkov, Anton and Li, Raymond and Allal, Loubna Ben and Cassano, Federico and Lamy-Poirier, Joel and Tazi, Nouamane and Tang, Ao and Pykhtar, Dmytro and Liu, Jiawei and Wei, Yuxiang and Liu, Tianyang and Tian, Max and Kocetkov, Denis and Zucker, Arthur and Belkada, Younes and Wang, Zijian and Liu, Qian and Abulkhanov, Dmitry and Paul, Indraneil and Li, Zhuang and Li, Wen-Ding and Risdal, Megan L. and Li, Jia and Zhu, Jian and Zhuo, Terry Yue and Zheltonozhskii, Evgenii and Dade, Nii Osae Osae and Yu, Wenhao and Krauss, Lucas and Jain, Naman and Su, Yixuan and He, Xuanli and Dey, Manan and Abati, Edoardo and Chai, Yekun and Muennighoff, Niklas and Tang, Xiangru and Oblokulov, Muhtasham and Akiki, Christopher and Marone, Marc and Mou, Chenghao and Mishra, Mayank and Gu, Alexander and Hui, Binyuan and Dao, Tri and Zebaze, Armel and Dehaene, Olivier and Patry, Nicolas and Xu, Canwen and McAuley, Julian and Hu, Han and Scholak, Torsten and Paquet, S{\'e}bastien and Robinson, Jennifer and Anderson, Carolyn Jane and Chapados, Nicolas and Patwary, Mostofa and Tajbakhsh, Nima and Jernite, Yacine and Ferrandis, Carlos Mu{\~n}oz and Zhang, Lingming and Hughes, Sean and Wolf, Thomas and Guha, Arjun and von Werra, Leandro and de Vries, Harm},
      journal = {arXiv preprint arXiv:2402.19173},
      year = {2024},
    }

11. NeurIPS’23 / Is Your Code Generated by ChatGPT Really Correct? Rigorous Evaluation of Large Language Models for Code Generation

    Jiawei Liu*, Chunqiu Steven Xia*, Yuyao Wang, Lingming Zhang

    Thirty-seventh Conference on Neural Information Processing Systems. Aug 2023

    Over 700k HuggingFace downloads; integrated by various industries

    PAPER Bib Slides Website 🤗 HF

    @inproceedings{liu2023is,
      title = {Is Your Code Generated by Chat{GPT} Really Correct? Rigorous Evaluation of Large Language Models for Code Generation},
      author = {Liu, Jiawei and Xia, Chunqiu Steven and Wang, Yuyao and Zhang, Lingming},
      booktitle = {Thirty-seventh Conference on Neural Information Processing Systems},
      year = {2023},
      url = {https://openreview.net/forum?id=1qvx610Cu7},
    }

12. FSE’23 / NeuRI: Diversifying DNN Generation via Inductive Rule Inference

    Jiawei Liu, Jinjun Peng, Yuyao Wang, Lingming Zhang

    Proceedings of the 31st ACM Joint European Software Engineering Conference and Symposium on the Foundations of Software Engineering. Aug 2023

    🏆 ACM SIGSOFT Distinguished Paper Award

    PAPER Bib Slides Artifact

    @inproceedings{liu2023neuri,
      title = {NeuRI: Diversifying DNN Generation via Inductive Rule Inference},
      author = {Liu, Jiawei and Peng, Jinjun and Wang, Yuyao and Zhang, Lingming},
      year = {2023},
      isbn = {9798400703270},
      publisher = {Association for Computing Machinery},
      address = {New York, NY, USA},
      url = {https://doi.org/10.1145/3611643.3616337},
      doi = {10.1145/3611643.3616337},
      booktitle = {Proceedings of the 31st ACM Joint European Software Engineering Conference and Symposium on the Foundations of Software Engineering},
      pages = {657--669},
      numpages = {13},
      location = {San Francisco, CA, USA},
      series = {ESEC/FSE 2023},
    }

13. ASPLOS’23 / NNSmith: Generating Diverse and Valid Test Cases for Deep Learning Compilers

    Jiawei Liu*, Jinkun Lin*, Fabian Ruffy, Cheng Tan, Jinyang Li, Aurojit Panda, Lingming Zhang

    Proceedings of the 28th ACM International Conference on Architectural Support for Programming Languages and Operating Systems, Volume 2. Aug 2023

    🏆 Distinguished Artifact Award

    PAPER Bib Poster Slides Artifact

    @inproceedings{liu2023nnsmith,
      title = {NNSmith: Generating Diverse and Valid Test Cases for Deep Learning Compilers},
      author = {Liu, Jiawei and Lin, Jinkun and Ruffy, Fabian and Tan, Cheng and Li, Jinyang and Panda, Aurojit and Zhang, Lingming},
      year = {2023},
      isbn = {9781450399166},
      publisher = {Association for Computing Machinery},
      address = {New York, NY, USA},
      url = {https://doi.org/10.1145/3575693.3575707},
      doi = {10.1145/3575693.3575707},
      booktitle = {Proceedings of the 28th ACM International Conference on Architectural Support for Programming Languages and Operating Systems, Volume 2},
      pages = {530--543},
      numpages = {14},
      keywords = {Deep Learning Compilers, Compiler Testing, Fuzzing},
      location = {Vancouver, BC, Canada},
      series = {ASPLOS 2023},
    }

14. OOPSLA’22 / Coverage-guided tensor compiler fuzzing with joint IR-pass mutation

    Jiawei Liu, Yuxiang Wei, Sen Yang, Yinlin Deng, Lingming Zhang

    Proceedings of the ACM on Programming Languages 6 (OOPSLA1). Apr 2022

    PAPER Bib Slides Artifact

    @article{liu2022coverage,
      title = {Coverage-guided tensor compiler fuzzing with joint IR-pass mutation},
      author = {Liu, Jiawei and Wei, Yuxiang and Yang, Sen and Deng, Yinlin and Zhang, Lingming},
      journal = {Proceedings of the ACM on Programming Languages},
      volume = {6},
      number = {OOPSLA1},
      pages = {1--26},
      year = {2022},
      publisher = {ACM New York, NY, USA},
      url = {https://doi.org/10.1145/3527317},
      doi = {10.1145/3527317},
      month = apr,
      articleno = {73},
    }

15. MM’21 OSC / Fast and Flexible Human Pose Estimation with HyperPose

    Yixiao Guo*,  Jiawei Liu*, Guo Li*, Luo Mai, Hao Dong

    Proceedings of the 29th ACM International Conference on Multimedia. Apr 2021

    PAPER Bib

    @inproceedings{guo2021fast,
      author = {Guo, Yixiao and Liu, Jiawei and Li, Guo and Mai, Luo and Dong, Hao},
      title = {Fast and Flexible Human Pose Estimation with HyperPose},
      year = {2021},
      isbn = {9781450386517},
      publisher = {Association for Computing Machinery},
      address = {New York, NY, USA},
      url = {https://doi.org/10.1145/3474085.3478325},
      doi = {10.1145/3474085.3478325},
      booktitle = {Proceedings of the 29th ACM International Conference on Multimedia},
      pages = {3763--3766},
      numpages = {4},
      keywords = {computer vision, high-performance computing, pose estimation},
      location = {Virtual Event, China},
      series = {MM '21},
    }