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Hummingbird course YAML file

Discussion in 'ML-Agents' started by ragvaldgrimbear, Jun 14, 2020.

  1. ragvaldgrimbear

    ragvaldgrimbear

    Joined:
    Jun 4, 2019
    Posts:
    1
    It looks like the format of the YAML file has changed. The current version in the course no longer works. After searching a bit, I found a format that works.

    Code (CSharp):
    1. behaviors:
    2.     Hummingbird:
    3.         trainer_type: ppo
    4.         hyperparameters:
    5.             batch_size: 2048
    6.             buffer_size: 20480
    7.             learning_rate: 3.0e-4
    8.             beta: 5.0e-3
    9.             epsilon: 0.2
    10.             lambd: 0.95
    11.             num_epoch: 3
    12.             learning_rate_schedule: linear
    13.         network_settings:
    14.             normalize: false
    15.             hidden_units: 256
    16.             num_layers: 2
    17.             vis_encode_type: simple
    18.             memory_size: 128
    19.             sequence_length: 64
    20.             use_recurrent: false
    21.         reward_signals:
    22.             extrinsic:
    23.                 gamma: 0.99
    24.                 strength: 1.0
    25.         keep_checkpoints: 5
    26.         max_steps: 5.0e6
    27.         time_horizon: 128
    28.         summary_freq: 10000
    29.         threaded: true
     
    ragvaldgrimbear, Jun 14, 2020
    #1
    KakashiSharingan, syedmuzafar, BCFEGAmes and 1 other person like this.