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elasticsearch-js/docs/reference/api/RRFRetriever.md
2025-05-27 15:30:21 -05:00

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## Interface `RRFRetriever`
| Name | Type | Description |
| - | - | - |
| `rank_constant` | [integer](./integer.md) | This value determines how much influence documents in individual result sets per query have over the final ranked result set. |
| `rank_window_size` | [integer](./integer.md) | This value determines the size of the individual result sets per query. |
| `retrievers` | [RetrieverContainer](./RetrieverContainer.md)[] | A list of child retrievers to specify which sets of returned top documents will have the RRF formula applied to them. |