Fill-MaskMasked language modeling is the task of masking... | Fill-MaskMasked language modeling is the task of masking...
Fill-Mask
Masked language modeling is the task of masking some of the words in a sentence and predicting which words should replace those masks. These models are useful when we want to get a statistical understanding of the language in which the model is trained in.

About Fill-Mask
https://youtu.be/mqElG5QJWUg

https://huggingface.co/tasks/fill-mask