Extract, Denoise and Enforce: Evaluating and Improving Concept Preservation for Text-to-Text Generation EMNLP

Yuning Mao | Wenchang Ma | Deren Lei | Jiawei Han | Xiang Ren |

CR-Walker: Tree-Structured Graph Reasoning and Dialog Acts for Conversational Recommendation EMNLP

Wenchang Ma | Ryuichi Takanobu | Minlie Huang |