This model is a T5-3B reranker, initialized with our pointwise ranker, castorini/monot5-3b-msmarco , and finetuned on the MS MARCO passage dataset for 50K steps (or 5 epochs) on the pairwise reranking task.

For more details on how to use it, check pygaggle.ai !

Paper describing the model: The Expando-Mono-Duo Design Pattern for Text Ranking with Pretrained Sequence-to-Sequence Models