Knowledge-enriched, Type-constrained and Grammar-guided Question Generation over Knowledge Bases COLING

Sheng Bi | Xiya Cheng | Yuan-Fang Li | Yongzhen Wang | Guilin Qi |

Hierarchical Chinese Legal event extraction via Pedal Attention Mechanism COLING

Shirong Shen | Guilin Qi | Zhen Li | Sheng Bi | Lusheng Wang |

Few-Shot Complex Knowledge Base Question Answering via Meta Reinforcement Learning EMNLP

Yuncheng Hua | Yuan-Fang Li | Gholamreza Haffari | Guilin Qi | Tongtong Wu |