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pi06-minimal-validation/configs/overfit.yaml
2026-07-12 19:33:15 +08:00

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YAML

seed: 7
device: auto
output_dir: outputs/overfit
data:
source_manifest: ../../alpamayo/alpamayo-qwen05b-validation/data/processed/overfit_manifest.jsonl
num_variants: 4
image_size: 64
action_horizon: 16
experience:
augmentation_factor: 1
gamma: 1.0
n_step: 4
positive_quantile: 0.7
model:
patch_size: 16
n_heads: 4
n_layers: 3
mlp_ratio: 3
policy_d_model: 96
value_d_model: 64
max_text_tokens: 64
max_action_tokens: 32
action_start_token_id: 269
dropout: 0.0
value_bins: 201
value_min: -1.0
value_max: 0.0
train:
base_steps: 300
value_steps: 400
mixed_steps: 300
recap_steps: 700
batch_size: 4
learning_rate: 0.001
value_learning_rate: 0.001
weight_decay: 0.0
grad_clip_norm: 1.0
token_loss_weight: 1.0
flow_loss_weight: 2.0
value_loss_weight: 1.0
log_every: 20
recap:
condition_dropout: 0.3
cfg_beta: 2.0
force_interventions_positive: true
inference:
flow_steps: 10
cfg_beta: 2.0