langchain_experimental.rl_chain.base.VwPolicy

class langchain_experimental.rl_chain.base.VwPolicy(model_repo: ModelRepository, vw_cmd: List[str], feature_embedder: Embedder, vw_logger: VwLogger, *args: Any, **kwargs: Any)[source]

Vowpal Wabbit policy.

Methods

__init__(model_repo, vw_cmd, ...)

learn(event)

log(event)

predict(event)

save()

Parameters
__init__(model_repo: ModelRepository, vw_cmd: List[str], feature_embedder: Embedder, vw_logger: VwLogger, *args: Any, **kwargs: Any)[source]
Parameters
learn(event: TEvent) None[source]
Parameters

event (TEvent) –

Return type

None

log(event: TEvent) None[source]
Parameters

event (TEvent) –

Return type

None

predict(event: TEvent) Any[source]
Parameters

event (TEvent) –

Return type

Any

save() None[source]
Return type

None