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Data Preparation

We utilize two datasets for pre-train: WebVid-2M and CC3M.

For downstream datasets, we provide the MSR-VTT benchmark for evaluation.

We train models on these raw videos directly, instead of using off-line extracted features. We do not distribute datasets because of the license issue. Please download these datasets by yourself with following instructions:

Download Pre-training Datasets

  1. Download WebVid-2M (see https://github.com/m-bain/webvid), and put the dataset under the folder "data/WebVid".

  2. Download CC3M (see https://ai.google.com/research/ConceptualCaptions/download), and put the dataset under the folder "data/CC3M".

Download Captions with Extracted Noun and Verb Phrases for Pre-training

  1. Download the captions of WebVid-2M and CC3M with the extracted noun and verb phrases in meta_data, and put them under the folder "meta_data".

If you want to extract the noun and verb phrases on your own dataset, please refer to #3.

Download Downstream Datasets

  1. Download MSR-VTT "wget https://www.robots.ox.ac.uk/~maxbain/frozen-in-time/data/MSRVTT.zip -P data; unzip data/MSRVTT.zip -d data".