Conversational Question Answering over Knowledge Graphs with Transformer and Graph Attention Networks Endri Kacupaj author Joan Plepi author Kuldeep Singh author Harsh Thakkar author Jens Lehmann author Maria Maleshkova author 2021-04 text Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume Paola Merlo editor Jorg Tiedemann editor Reut Tsarfaty editor Association for Computational Linguistics Online conference publication kacupaj-etal-2021-conversational 10.18653/v1/2021.eacl-main.72 https://aclanthology.org/2021.eacl-main.72/ 2021-04 850 862