Summary Level Training of Sentence Rewriting for Abstractive Summarization
Table 4: Comparison of RL training.
['[BOLD] Models', '[BOLD] R-1', '[BOLD] R-2', '[BOLD] R-L']
Additionally, we experiment to verify the contribution of our training method. Both with and without reranking, the models trained with the combinatorial reward consistently outperform those trained with the sentence-level reward.