Configuration Parsing Warning:In adapter_config.json: "peft.task_type" must be a string

PhoWhisper-large + LoRA (dataset-dot1)

LoRA fine-tune của vinai/PhoWhisper-small trên bộ meeting-ASR tiếng Việt dataset-dot1.

Kết quả (test set 500 seg, greedy, CER chuẩn hoá)

model CER% WER% RTF
base 36.22 56.93 0.026
+ LoRA 31.38 47.41 0.089

LoRA r=32, alpha=64, epochs=3, lr=0.0001. Loader: HF PEFT (transformers + bitsandbytes 4-bit).

⚠️ Data synthetic (viXTTS) — số liệu chỉ để so tương đối, không phải hiệu năng trên giọng người thật.

Dùng

from transformers import WhisperForConditionalGeneration, WhisperProcessor
from peft import PeftModel
base = WhisperForConditionalGeneration.from_pretrained("vinai/PhoWhisper-small")
model = PeftModel.from_pretrained(base, "winhsss/viet-speech-small-v1")
processor = WhisperProcessor.from_pretrained("winhsss/viet-speech-small-v1")
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