What does "Re-Ranking Stage" mean?

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The re-ranking stage is a step in the process of finding the best answers or results from a larger pool of options. After an initial search, this stage takes the top suggestions and evaluates them again to see which ones are the most relevant or useful based on specific details.

During re-ranking, systems look at local features, which are small, detailed parts of the data, and match them against the broader context of the query or question. This helps to better align the results with what the user is actually looking for. The goal is to improve the accuracy of what gets presented to the user by refining and ordering these top choices more effectively.

This process is especially important in challenging environments where the data may be unclear or confusing. By applying re-ranking, the system can offer better suggestions and enhance user experience in retrieving information.