RankingExpressionBackend(value)The backend to use for the ranking expression evaluation.
Enums |
|
|---|---|
| Name | Description |
RANKING_EXPRESSION_BACKEND_UNSPECIFIED |
Default option for unspecified/unknown values. |
BYOE |
Deprecated: Use `RANK_BY_EMBEDDING` instead. Ranking by custom embedding model, the default way to evaluate the ranking expression. Legacy enum option, `RANK_BY_EMBEDDING` should be used instead. |
CLEARBOX |
Deprecated: Use `RANK_BY_FORMULA` instead. Ranking by custom formula. Legacy enum option, `RANK_BY_FORMULA` should be used instead. |
RANK_BY_EMBEDDING |
Ranking by custom embedding model, the default way to evaluate the ranking expression. |
RANK_BY_FORMULA |
Ranking by custom formula. |