Bibliography (5):

1. ALBERT: A Lite BERT for Self-supervised Learning of Language Representations

2. BERT: Pre-training of Deep Bidirectional Transformers for Language Understanding

3. RoBERTa: A Robustly Optimized BERT Pretraining Approach

4. DeBERTa: Decoding-enhanced BERT with Disentangled Attention

5. Wikipedia Bibliography:

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