@inproceedings{reciprocallearningofknowledgeretriever, title = {Reciprocal Learning of Knowledge Retriever and Response Ranker for Knowledge-Grounded Conversations}, author = {Jiazhan Feng and Chongyang Tao and Zhen Li and Chang Liu and Tao Shen and Dongyan Zhao}, year = {2022}, booktitle = {COLING 2022 10}, url = {https://aclanthology.org/2022.coling-1.31}, }