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)

Vowpal Wabbit policy.

Methods

__init__(model_repo, vw_cmd, ...)
learn(event)
log(event)
predict(event)
save()

Parameters:

• model_repo (ModelRepository) –

• vw_cmd (List[str]) –

• feature_embedder (Embedder) –

• vw_logger (VwLogger) –

• args (Any) –

• kwargs (Any) –

__init__(model_repo: ModelRepository, vw_cmd: List[str], feature_embedder: Embedder, vw_logger: VwLogger, *args: Any, **kwargs: Any)

Parameters:

• model_repo (ModelRepository) –

• vw_cmd (List[str]) –

• feature_embedder (Embedder) –

• vw_logger (VwLogger) –

• args (Any) –

• kwargs (Any) –

learn(event: TEvent) → None

Parameters:

event (TEvent) –

Return type:

None

log(event: TEvent) → None

Parameters:

event (TEvent) –

Return type:

None

predict(event: TEvent) → Any

Parameters:

event (TEvent) –

Return type:

Any

save() → None

Return type:

None