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// Base config for PreAlignSLM multi-task training (SenseVoice semantic encoder)
// Override with experiment-specific configs for LoRA/finetune/frozen variants
"trainer_type": "ARCaptionTrainer",
"datasets_type": "parquet_list_dataset_multitask_slm",
"synthesizer_type": "SLMSynthesizer",
"data": {
"audio": {
"sample_rate": 16000
},
// data.path supports dict format for multi-task:
// {"asr": ["path/to/ASR.list"], "ser": ["path/to/SER.list"], ...}
// or list format (task auto-inferred from filename):
// ["path/to/ASR_LibriSpeech.list", "path/to/SER_IEMOCAP.list", ...]
//
// After running Phase 0.5 caption generation (generate_captions.sh),
// use the captioned list files below. The captioned parquets contain
// an `acoustic_caption` field per segment, enabling speech+text joint
// input for the ArCap acoustic branch (Scenario 1: fast forced-alignment).
//
// Original (no acoustic captions — acoustic branch receives empty text):
// "asr": ["/cpfs/user/lianshi/data/datalist/all/ASR_LibriSpeech.list"],
// "ser": ["/cpfs/user/lianshi/data/datalist/all/SER_IEMOCAP.list",
// "/cpfs/user/lianshi/data/datalist/all/SER_ESD.list"],
// "gr": ["external_data/GR_combined.list"],
// "st": ["external_data/ST_MuST-C.list"]
"path": {
"asr": ["/cpfs/user/bohanli/workspace/Alalm/external_data/captioned/ASR_LibriSpeech_captioned.list"],
"ser": ["/cpfs/user/bohanli/workspace/Alalm/external_data/captioned/SER_combined_captioned.list"],
"gr": ["/cpfs/user/bohanli/workspace/Alalm/external_data/captioned/GR_combined_captioned.list"],
"st": ["/cpfs/user/bohanli/workspace/Alalm/external_data/captioned/ST_MuST-C_captioned.list"]
},
"splits": "999,1",
"dataset_conf": {
"parse_conf": {
"sample_rate": 16000,
"high_order_resample": false,
"seed": 1234,
"use_audio": true,
"row_group_batch_size": 256
},
"filter_conf": {
"max_duration": 30.0,
"min_duration": 0.2
},
"pad_multiple": true,
"pad_multiple_conf": {
"multiple_of": 3840
},
"shuffle": true,
"shuffle_conf": {
"shuffle_size": 2000
},
"sort": true,
"sort_conf": {
"sort_size": 500
},
"batch_conf": {
"batch_type": "static",
"batch_size": 4
}
},
"num_workers": 8,
"persistent_workers": true,
"pin_memory": true,
"prefetch_factor": 32
},
"model": {
"type": "PreAlignSLM",
"semantic_encoder_type": "sensevoice",
"semantic_model_path": "/root/.cache/modelscope/hub/models/iic/SenseVoiceSmall",
"stage0_projector_ckpt": "/cpfs/user/bohanli/workspace/Alalm/egs/arcap_slm/stage0_asr_projector/checkpoints/model-170000.pt",
// Text-only noise params
"drop_prob": 0.05,
"insert_prob": 0.0,
"smooth_low": 0.0,
"smooth_high": 0.1,
// LLM config (override llm_model_path for 0.5B vs 1.5B)
"LLM": {
"llm_model_path": "/cpfs/user/lianshi/pretrained_models/llms/Qwen2.5-1.5B"
},
// Finetune defaults: frozen LLM (override in exp configs)
"finetune_llm": false,
"use_lora": false,
// Acoustic encoder (CLSPArCap for paralinguistic features)
"acoustic_recog_encoder": {
"type": "arcap",
"clsp_model_path": "yfyeung/CLSP",
"llm_model_path": "/cpfs/user/lianshi/pretrained_models/llms/Qwen2.5-0.5B",
"pretrained_ckpt": "/cpfs/user/bohanli/workspace/Alalm/egs/arcap/arcap_prefix10_reg1.0_textprob0.5/checkpoints/model-900000.pt",
"load_strict": false,
"caption_token": "<caption>",
"prefix_length": 10,
"finetune_llm": false,
"reg_loss_weight": 1.0,
"use_text_prob": 1.0,
"mapper_hidden_dim": 2048,
"mapper_dropout": 0.1
},
// Instruction masking separator
"answer_separator": "\nAnswer:"
},
"train": {
"ddp": true,
"find_unused_parameters": true,
"static_graph": true,
"random_seed": 250929,
"valid_batch_size": 1,
"optimizer_type": "AdamW",
"optimizer_params": {
"lr": 0.0001,
"betas": [0.9, 0.99],
"eps": 1e-06,
"weight_decay": 0.01
},
"scheduler_type": "CosineScheduler",
"scheduler_params": {
"lr_batches": 500000,
"min_lr": 1e-05,
"warmup_batches": 5000,
"warmup_start": 0.5
},
"gradclip_value": 2,
"epochs": 1000,
"max_steps": 500000,
"save_summary_steps": 100,
"save_checkpoints_steps": 5000,
"valid_interval": 10000,
"keep_checkpoint_max": 10,
"num_visualization": 10,
"dtype": "bf16"
}
}
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