Bibliography (8):

1. GPT-3: Language Models are Few-Shot Learners

2. T5: Exploring the Limits of Transfer Learning with a Unified Text-to-Text Transformer

3. REALM: Retrieval-Augmented Language Model Pre-Training

4. BART: Denoising Sequence-to-Sequence Pre-training for Natural Language Generation, Translation, and Comprehension

5. ​ ‘end-to-end’ directory

6. https://github.com/IBM/kgi-slot-filling/tree/re2g

7. Wikipedia Bibliography:

   1. Ensemble learning

   2. https://en.wikipedia.org/wiki/Okapi_BM25  :

      https://en.wikipedia.org/wiki/Okapi_BM25