Reinforced Video Captioning with Entailment Rewards
Table 5: Results on YouTube2Text (MSVD) dataset. CE = CIDEnt score. H* refer to the pairwise human comparison of relevance.
['Models', 'B', 'M', 'R', 'C', 'CE', 'H*']
We also tried our CIDEr and CIDEnt reward models on the YouTube2Text dataset. Next, the CIDEnt-RL model also shows some improvements over the CIDEr-RL model, e.g., on BLEU and the new entailment-corrected CIDEnt score. It also achieves significant improvements on human relevance evaluation (250 samples).