training.md

Training:

• Download tsv files from here: https://github.com/google-research-datasets/wit/blob/main/DATA.md
• Use prepare_wit.py to download images from Wikipedia as annotated on each TSV file.
• Use scale_converter.py to remove corrupt images and resize suitable images to 224x224.
• Use join_datasets_custom_split.py to group all JSONs from different subsets of the dataset together.
• Use discard_incorrect_files.py to filter out images that we were not able to convert.
• Finally, use run-clip.sh to train.