| { | |
| "stage": "stage1_alignment", | |
| "dataset": { | |
| "name": "LibriSpeechTrainClean460Bootstrap", | |
| "train_manifest": "/workspace/kafka_duplex_data/stage1_trainclean460/train.stage1.jsonl", | |
| "val_manifest": "/workspace/kafka_duplex_data/stage1_trainclean460/val.stage1.jsonl", | |
| "text_tokenizer": "mock_text_ids_until_real_tokenizer_is_wired", | |
| "speech_codec": "mock", | |
| "chunk_ms": 200, | |
| "speech_tokens_per_chunk": 10 | |
| }, | |
| "model": { | |
| "backbone": "Stage1BootstrapLM", | |
| "context_length": 1024, | |
| "vocab_size": 53260, | |
| "hidden_size": 768, | |
| "num_layers": 12, | |
| "num_heads": 12, | |
| "ffw_multiplier": 4, | |
| "dropout": 0.1 | |
| }, | |
| "optimization": { | |
| "epochs": 3, | |
| "effective_batch_size": 32, | |
| "micro_batch_size": 4, | |
| "learning_rate": 0.0001, | |
| "warmup_steps": 1000, | |
| "weight_decay": 0.01, | |
| "max_grad_norm": 1.0 | |
| }, | |
| "evaluation": { | |
| "eval_every_steps": 1000, | |
| "checkpoint_every_steps": 5000, | |
| "wer_num_samples": 64, | |
| "tts_num_prompts": 8 | |
| } | |
| } | |