Logical Form Generation via Multi-task Learning for Complex Question Answering over Knowledge Bases COLING

Xixin Hu | Xuan Wu | Yiheng Shu | Yuzhong Qu |

TIARA: Multi-grained Retrieval for Robust Question Answering over Large Knowledge Base EMNLP

Yiheng Shu | Zhiwei Yu | Yuhan Li | Börje Karlsson | Tingting Ma | Yuzhong Qu | Chin-Yew Lin |