@article{researchonmodelparallelismanddata, title = {Research on Model Parallelism and Data Parallelism Optimization Methods in Large Language Model-Based Recommendation Systems}, author = {Haowei Yang and Yu Tian and Zhongheng Yang and Zhao Wang and Chengrui Zhou and Dannier Li}, year = {2025}, eprint = {2506.17551}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2506.17551v2}, }