{
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  "vlm_layer_select": "last",
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  "freeze_vision_encoder": false,
  "freeze_language_model": false,
  "train_expert_only": false,
  "enable_gradient_checkpointing": true,
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  "optimizer_betas": [
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  "time_sampling_strategy": "beta",
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  "pos_emb_method": "sinusoidal",
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}