ai-voice-cloning/config/ds_config.json

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{
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"optimizer": {
"type": "AdamW",
"params": {
"lr": 2e-05,
"betas": [
0.9,
0.96
],
"eps": 1e-07,
"weight_decay": 0.01
}
},
"scheduler":{
"type":"WarmupLR",
"params":{
"warmup_min_lr":0,
"warmup_max_lr":2e-5,
"warmup_num_steps":100,
"warmup_type":"linear"
}
},
"fp16":{
"enabled":true,
"loss_scale":0,
"loss_scale_window":1000,
"initial_scale_power":16,
"hysteresis":2,
"min_loss_scale":1
},
"autotuning":{
"enabled":false,
"results_dir":"./config/autotune/results",
"exps_dir":"./config/autotune/exps",
"overwrite":false,
"metric":"throughput",
"start_profile_step":10,
"end_profile_step":20,
"fast":false,
"max_train_batch_size":32,
"mp_size":1,
"num_tuning_micro_batch_sizes":3,
"tuner_type":"model_based",
"tuner_early_stopping":5,
"tuner_num_trials":50,
"arg_mappings":{
"train_micro_batch_size_per_gpu":"--per_device_train_batch_size",
"gradient_accumulation_steps ":"--gradient_accumulation_steps"
}
},
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"zero_optimization":{
"stage":0,
"reduce_bucket_size":"auto",
"contiguous_gradients":true,
"sub_group_size":1e8,
"stage3_prefetch_bucket_size":"auto",
"stage3_param_persistence_threshold":"auto",
"stage3_max_live_parameters":"auto",
"stage3_max_reuse_distance":"auto"
}
}