d3rlpy.algos.GreedyTransformerActionSampler

class d3rlpy.algos.GreedyTransformerActionSampler(*args, **kwargs)

Greedy action-sampler.

This class implements greedy function to determine action from discrte probability distribution.

Methods

__call__(transformer_output)

Returns sampled action from Transformer output.

Parameters

transformer_output (numpy.ndarray[Any, numpy.dtype[Any]]) – Output of Transformer algorithms.

Returns

Sampled action.

Return type

Union[numpy.ndarray[Any, numpy.dtype[Any]], int]