Xiang Lisa Li

Diffusion-LM Improves Controllable Text Generation

2022 · arXiv (Cornell University)

Controlling the behavior of language models (LMs) without re-training is a major open problem in natural language generation. While recent works have demonstrated successes on controlling simple sentence attributes (e.g., sentiment), there has been little …

Prefix-Tuning: Optimizing Continuous Prompts for Generation

2021

Xiang Lisa Li, Percy Liang. Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers). 2021.