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Update app.py
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app.py
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@@ -28,10 +28,8 @@ def fix_bartpho_output(text: str) -> str:
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# HuggingFace Transformers
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from transformers import
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AutoModelForSeq2SeqLM
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)
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#page config
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st.set_page_config(
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page_title="ViSum - Vietnamese News Summarization",
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@@ -97,22 +95,29 @@ MODEL_ID = "OrdinaryAI/visum-qlora-5epochs"
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@st.cache_resource
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def load_model(model_id):
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device = "cuda" if torch.cuda.is_available() else "cpu"
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# Đưa model sang device tương ứng
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model = model.to(device)
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# Chuyển sang chế độ inference
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model.eval()
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return tokenizer, model
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# HuggingFace Transformers
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from transformers import AutoTokenizer, AutoModelForSeq2SeqLM
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from peft import PeftModel, PeftConfig
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#page config
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st.set_page_config(
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page_title="ViSum - Vietnamese News Summarization",
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@st.cache_resource
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def load_model(model_id):
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# Đọc config PEFT để biết model gốc là gì
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peft_config = PeftConfig.from_pretrained(model_id)
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# Load model gốc (vinai/bartpho-syllable)
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base_model = AutoModelForSeq2SeqLM.from_pretrained(
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peft_config.base_model_name_or_path
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)
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# Gắn trọng số QLoRA vào
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model = PeftModel.from_pretrained(base_model, model_id)
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# Merge vào model gốc → inference nhanh hơn
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model = model.merge_and_unload()
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# Load tokenizer từ model gốc
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tokenizer = AutoTokenizer.from_pretrained(
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peft_config.base_model_name_or_path
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)
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device = "cuda" if torch.cuda.is_available() else "cpu"
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model = model.to(device)
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model.eval()
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return tokenizer, model
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