Boosting question answering over knowledge graph with reward integration and policy evaluation under weak supervision.

Xin Bi 0001 Haojie Nie Guoliang Zhang Lei Hu Yuliang Ma 0001 Xiangguo Zhao Ye Yuan 0001 Guoren Wang Boosting question answering over knowledge graph with reward integration and policy evaluation under weak supervision. 103242 2023 60 Inf. Process. Manag. 2 https://doi.org/10.1016/j.ipm.2022.103242 db/journals/ipm/ipm60.html#BiNZHMZ0W23