From Plots to Endings: A Reinforced Pointer Generator for Story Ending Generation
Table 1: Results on Word-overlap Metrics.
['[BOLD] Models', '[BOLD] BLEU-1', '[BOLD] BLEU-2', '[BOLD] BLEU-3', '[BOLD] BLEU-4', '[BOLD] METEOR', '[BOLD] ROUGE-L', '[BOLD] CIDEr']
Obviously, PGN+sem_L+RL achieves the best result among all the models. \deletedIt exceeds the baseline model (Seq2Seq) by (2.34 BLEU-1, 1.38 BLEU-2, 0.87 BLEU-3, 0.50 BLEU-4, 0.30 METEOR, 1.68 ROUGE-L, 7.48 CIDEr). This indicates that our methods are effective on producing accurate story endings.