This model is converted from the original ANCE repo and fitted into Pyserini:

Lee Xiong, Chenyan Xiong, Ye Li, Kwok-Fung Tang, Jialin Liu, Paul Bennett, Junaid Ahmed, Arnold Overwijk. Approximate Nearest Neighbor Negative Contrastive Learning for Dense Text Retrieval

For more details on how to use it, check our experiments in Pyserini