Diversifying Question Generation over Knowledge Base via External Natural Questions Shasha Guo author Jing Zhang author Xirui Ke author Cuiping Li author Hong Chen author 2024-05 text Proceedings of the 2024 Joint International Conference on Computational Linguistics, Language Resources and Evaluation (LREC-COLING 2024) Nicoletta Calzolari editor Min-Yen Kan editor Veronique Hoste editor Alessandro Lenci editor Sakriani Sakti editor Nianwen Xue editor ELRA and ICCL Torino, Italia conference publication guo-etal-2024-diversifying https://aclanthology.org/2024.lrec-main.454/ 2024-05 5096 5108