Adversarial Retriever-Ranker model for Dense Retrieval https://arxiv.org/abs/2110.03611
CodeRetriever: Unimodal and Bimodal Contrastive Learning for Code Search https://arxiv.org/abs/2201.10866
Distill-VQ: Learning Retrieval Oriented Vector Quantization By Distilling Knowledge from Dense Embeddings https://arxiv.org/abs/2204.00185