Improving Privacy Guarantee and Efficiency of Latent Dirichlet Allocation Model Training Under Differential Privacy Tao Huang author Hong Chen author 2021-11 text Findings of the Association for Computational Linguistics: EMNLP 2021 Marie-Francine Moens editor Xuanjing Huang editor Lucia Specia editor Scott Wen-tau Yih editor Association for Computational Linguistics Punta Cana, Dominican Republic conference publication huang-chen-2021-improving-privacy 10.18653/v1/2021.findings-emnlp.14 https://aclanthology.org/2021.findings-emnlp.14/ 2021-11 143 152