Class CustomRankingParams (0.20.2)

CustomRankingParams(mapping=None, *, ignore_unknown_fields=False, **kwargs)

Configuration parameters for the Custom Ranking feature.

Attribute
Name	Description
`expressions_to_precompute`	`MutableSequence[str]` Optional. A list of ranking expressions (see `ranking_expression` for the syntax documentation) to evaluate. The evaluation results will be returned in `SearchResponse.SearchResult.rank_signals.precomputed_expression_values` field.

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Last updated 2026-07-18 UTC.

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