@article{whatandhowdoesincontextlearninglearn, title = {What and How does In-Context Learning Learn? Bayesian Model Averaging, Parameterization, and Generalization}, author = {Yufeng Zhang and Fengzhuo Zhang and Zhuoran Yang and Zhaoran Wang}, year = {2023}, eprint = {2305.19420}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2305.19420v2}, }