mirror of
https://github.com/gryf/coach.git
synced 2025-12-17 11:10:20 +01:00
58 lines
2.6 KiB
Python
58 lines
2.6 KiB
Python
from rl_coach.agents.actor_critic_agent import ActorCriticAgentParameters
|
|
from rl_coach.agents.policy_optimization_agent import PolicyGradientRescaler
|
|
from rl_coach.architectures.embedder_parameters import InputEmbedderParameters
|
|
from rl_coach.base_parameters import VisualizationParameters
|
|
from rl_coach.core_types import TrainingSteps, EnvironmentEpisodes, EnvironmentSteps
|
|
from rl_coach.environments.starcraft2_environment import StarCraft2EnvironmentParameters
|
|
from rl_coach.exploration_policies.additive_noise import AdditiveNoiseParameters
|
|
from rl_coach.graph_managers.basic_rl_graph_manager import BasicRLGraphManager
|
|
from rl_coach.graph_managers.graph_manager import ScheduleParameters
|
|
from rl_coach.schedules import ConstantSchedule
|
|
|
|
####################
|
|
# Graph Scheduling #
|
|
####################
|
|
schedule_params = ScheduleParameters()
|
|
schedule_params.improve_steps = TrainingSteps(10000000000)
|
|
schedule_params.steps_between_evaluation_periods = EnvironmentEpisodes(50)
|
|
schedule_params.evaluation_steps = EnvironmentEpisodes(1)
|
|
schedule_params.heatup_steps = EnvironmentSteps(0)
|
|
|
|
#########
|
|
# Agent #
|
|
#########
|
|
agent_params = ActorCriticAgentParameters()
|
|
|
|
agent_params.algorithm.policy_gradient_rescaler = PolicyGradientRescaler.GAE
|
|
agent_params.algorithm.apply_gradients_every_x_episodes = 1
|
|
agent_params.algorithm.num_steps_between_gradient_updates = 20
|
|
agent_params.algorithm.gae_lambda = 0.96
|
|
agent_params.algorithm.beta_entropy = 0
|
|
|
|
agent_params.network_wrappers['main'].clip_gradients = 10.0
|
|
agent_params.network_wrappers['main'].learning_rate = 0.00001
|
|
# agent_params.network_wrappers['main'].batch_size = 20
|
|
agent_params.network_wrappers['main'].input_embedders_parameters = {
|
|
"screen": InputEmbedderParameters(input_rescaling={'image': 3.0})
|
|
}
|
|
|
|
agent_params.exploration = AdditiveNoiseParameters()
|
|
agent_params.exploration.noise_percentage_schedule = ConstantSchedule(0.05)
|
|
# agent_params.exploration.noise_percentage_schedule = LinearSchedule(0.4, 0.05, 100000)
|
|
agent_params.exploration.evaluation_noise_percentage = 0.05
|
|
|
|
agent_params.network_wrappers['main'].batch_size = 64
|
|
agent_params.network_wrappers['main'].optimizer_epsilon = 1e-5
|
|
agent_params.network_wrappers['main'].adam_optimizer_beta2 = 0.999
|
|
|
|
###############
|
|
# Environment #
|
|
###############
|
|
|
|
env_params = StarCraft2EnvironmentParameters(level='CollectMineralShards')
|
|
env_params.feature_screen_maps_to_use = [5]
|
|
env_params.feature_minimap_maps_to_use = [5]
|
|
|
|
graph_manager = BasicRLGraphManager(agent_params=agent_params, env_params=env_params,
|
|
schedule_params=schedule_params, vis_params=VisualizationParameters())
|