Ziyu Chen issues

Results 3 issues of


                                            Ziyu Chen

Question about number of region_spatial features

Hi @bearcatt, Thanks for your sharing code. I met one problem here [spatial_region](https://github.com/bearcatt/LaBERT/blob/fc8c1847b8ba7238310932e59880189d79fd4cc0/train.py#L51), what are the 5th and 6th first feature about (region_spatial [:,:,[5,6])? Moreover, from your paper there are...

Question about VQA fine-tuning

Hi Jinyu, Thanks for sharing the code of the great work TCL. I have some questions about the code of `model_vqa.py`. 1. [top k answers for each question](https://github.com/uta-smile/TCL/blob/74a3e4f963a77ba43f2a2e2abe02bbeea22eba09/models/model_vqa.py#L169-L171), shouldn't the...

Question about baseline reward in `caption_mplug_scst.py`

The [code](https://github.com/X-PLUG/mPLUG/blob/c666bfa1044bde5a6ce47fa1b4ae22d7bf9de633/caption_mplug_scst.py#L84-L86) in this repo shows that baseline reward is calculated by averaging reward of generated captions. However, the [original version of scst](https://github.com/ruotianluo/self-critical.pytorch) as well as some other scst implementation...