Is there a typo in your paper?

jiasenlu / AdaptiveAttention

Implementation of "Knowing When to Look: Adaptive Attention via A Visual Sentinel for Image Captioning"

https://arxiv.org/abs/1612.01887

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Closed jamiechoi1995 closed 6 years ago

jamiechoi1995 commented 6 years ago

In your paper，I think the formulation of the sentinel gate $\beta_t$ should be: $\beta_t = \hat{\alpha_t}[k+1]$ , but in CVPR and arxiv version of your paper, both of them shows: $\beta_t = \alpha_t[k+1]$ ,

I doubt that is it a typo? Thanks.

jiasenlu commented 6 years ago

Thanks, I think you are correct. it is a typo. Sorry for that.