ConditionBoostSpec(mapping=None, *, ignore_unknown_fields=False, **kwargs)Boost specification for a condition.
Attributes |
|
|---|---|
| Name | Description |
condition |
str
Required. An expression which specifies a boost condition. The syntax is the same as filter expression syntax. Currently, the only supported condition is a list of BCP-47 lang codes. Example: To boost suggestions in languages en or fr: (lang_code: ANY("en", "fr")) |
boost |
float
Optional. Strength of the boost, which should be in [-1, 1]. Negative boost means demotion. Default is 0.0. Setting to 1.0 gives the suggestions a big promotion. However, it does not necessarily mean that the top result will be a boosted suggestion. Setting to -1.0 gives the suggestions a big demotion. However, other suggestions that are relevant might still be shown. Setting to 0.0 means no boost applied. The boosting condition is ignored. |
boost_control_spec |
google.cloud.ces_v1.types.DataStoreTool.BoostSpec.ConditionBoostSpec.BoostControlSpec
Optional. Complex specification for custom ranking based on customer defined attribute value. |
Classes
BoostControlSpec
BoostControlSpec(mapping=None, *, ignore_unknown_fields=False, **kwargs)Specification for custom ranking based on customer specified attribute value. It provides more controls for customized ranking than the simple (condition, boost) combination above.