[25] data2vec: A General Framework for Self-supervised Learning in Speech, Vision and Language

### Links
- Paper : https://arxiv.org/abs/2202.03555
- Github : https://github.com/facebookresearch/fairseq/tree/main/examples/data2vec

### 한 줄 요약
- Vision, speech, language 도메인에 masked prediction task를 활용한 self-supervised learning objective 제안

### 선택 이유
- Masked prediction objective를 다양한 modality에 어떻게 적용하였는지 궁금해서 선정
