I could not help but notice the Contriever curve is so much higher on y-axis Recall than the other methods (figure 11 in https://arxiv.org/pdf/2307.03172.pdf).

Has anyone come across more recent experiments, results, or papers related to this? I'm acquainted with the: - Contriever 2021 paper https://aclanthology.org/2021.eacl-main.74.pdf - Hyde 2022 https://arxiv.org/pdf/2212.10496.pdf

My suspicion is some pre-logic such as is the user's question dense enough then use Hyde with chat history. If anyone has more recent experience with Contrievers, would love to learn more about it!

Feel free to contact me directly on LinkedIn. https://www.linkedin.com/in/christybergman/