Are LLMs Naturally Good at Synthetic Tabular Data Generation?
<|reference_start|>Are LLMs Naturally Good at Synthetic Tabular Data Generation?: Large language models (LLMs) have demonstrated their prowess in generating synthetic text and images; however, their potential for generating tabular data -- arguably the most common data type in business and scientific applications -- is largely underexplored. This paper demonstrates that LLMs, used as-is, or after traditional fine-tuning, are severely inadequate as synthetic table generators. Due to the autoregressive nature of LLMs, fine-tuning with random order permutation runs counter to the importance of modeling functional dependencies, and renders LLMs unable to model conditional mixtures of distributions (key to capturing real world constraints). We showcase how LLMs can be made to overcome some of these deficiencies by making them permutation-aware.<|reference_end|>
@article{xu2024are,
    title={Are LLMs Naturally Good at Synthetic Tabular Data Generation?},
    author={Shengzhe Xu, Cho-Ting Lee, Mandar Sharma, Raquib Bin Yousuf, Nikhil
  Muralidhar, Naren Ramakrishnan},
    journal={arXiv preprint arXiv:2406.14541},
    year={2024},
    archivePrefix={arXiv},
    eprint={2406.14541},
    primaryClass={cs.LG}
}