%0 Conference Proceedings %T MCP: Self-supervised Pre-training for Personalized Chatbots with Multi-level Contrastive Sampling %A Huang, Zhaoheng %A Dou, Zhicheng %A Zhu, Yutao %A Ma, Zhengyi %Y Goldberg, Yoav %Y Kozareva, Zornitsa %Y Zhang, Yue %S Findings of the Association for Computational Linguistics: EMNLP 2022 %D 2022 %8 December %I Association for Computational Linguistics %C Abu Dhabi, United Arab Emirates %F huang-etal-2022-mcp %R 10.18653/v1/2022.findings-emnlp.73 %U https://aclanthology.org/2022.findings-emnlp.73/ %U https://doi.org/10.18653/v1/2022.findings-emnlp.73 %P 1030-1042