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(ACL 2020) FAR
Facet-Aware Evaluation for Extractive Summarization [PDF] [Code] -
(EMNLP 2020) RL-MMR
Multi-document Summarization with Maximal Marginal Relevance-guided Reinforcement Learning [PDF] [Code] -
(ACL 2021) GAR / RIDER
Generation-Augmented Retrieval for Open-domain Question Answering [PDF] [Code]
RIDER: Reader-Guided Passage Reranking for Open-Domain Question Answering [PDF] [Code] -
(EMNLP 2021) EDE
Extract, Denoise and Enforce: Evaluating and Improving Concept Preservation for Text-to-Text Generation [PDF] [Code]