Introduction

This is the code reference for the main process of SampleLLM accepted by WWW'25 Industry Track. The codes merely serve as a process reference and cannot run directly.

• data_generation is for the first stage (generating LLM-based samples)
• sampling is for the second stage (feature attribution-based importance sampling)

Citation

If you feel our work is insightful and want to use the code or cite our paper, please add the following citation to your paper references.

@inproceedings{gao2025samplellm,
  title={SampleLLM: Optimizing Tabular Data Synthesis in Recommendations},
  author={Gao, Jingtong and Du, Zhaocheng and Li, Xiaopeng and Wang, Yichao and Li, Xiangyang and Guo, Huifeng and Tang, Ruiming and Zhao, Xiangyu},
  booktitle={Companion Proceedings of the ACM on Web Conference 2025},
  pages={211--220},
  year={2025}
}