Module: tf_agents.trajectories.trajectory

Trajectory containing time_step transition information.

Classes

class Trajectory: A tuple that represents a trajectory.

class Transition: A tuple that represents a transition.

boundary(...): Create a Trajectory transitioning between StepTypes LAST and FIRST.

experience_to_transitions(...): Break experience to transitions.

first(...): Create a Trajectory transitioning between StepTypes FIRST and MID.

from_episode(...): Create a Trajectory from tensors representing a single episode.

from_transition(...): Returns a Trajectory given transitions.

last(...): Create a Trajectory transitioning between StepTypes MID and LAST.

mid(...): Create a Trajectory transitioning between StepTypes MID and MID.

single_step(...): Create a Trajectory transitioning between StepTypes FIRST and LAST.

to_n_step_transition(...): Create an n-step transition from a trajectory with T=N + 1 frames.

to_transition(...): Create a transition from a trajectory or two adjacent trajectories.

to_transition_spec(...): Create a transition spec from a trajectory spec.