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README.md
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short_description: Chinese input method accelerator
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#
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## 一、專案概述
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本示範結合多種小型中文語言模型,並透過 Hugging Face 的 **ZeroGPU**(H200)即時執行文字生成,模擬中文輸入法中的候選詞建議功能。
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## 二、主要功能
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- **M(建議數量)**:控制同時產生的候選建議數量。
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4. **使用 GPU 生成建議**:點擊後將在 H200 上啟動推理,並自動釋放資源。
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5. **建議清單**:點選任一候選,該文字片段即會自動附加至輸入區。
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## 三、運作原理
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## 四、部署步驟
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1. 在 Hugging Face Spaces 建立新 Space,框架選 **Gradio SDK**。
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short_description: Chinese input method accelerator
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---
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# 台灣中文輸入法加速器(ZeroGPU + Gradio v5)
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## 一、專案概述
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本示範結合多種小型中文語言模型,並透過 Hugging Face 的 **ZeroGPU**(H200)即時執行文字生成,模擬中文輸入法中的候選詞建議功能。
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## 二、主要功能
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…
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4. **使用 GPU 生成建議**:
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- 採用 **Beam Search**(`num_beams=M`)同時產出 M 條最可能的候選下段,並在 H200 上執行推理。
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…
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## 三、運作原理
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- 點擊「使用 GPU 生成建議」時,函式會以 **Beam Search** 模式呼叫模型:
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```python
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outs = gen_pipe(
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text,
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max_new_tokens=K,
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num_beams=M,
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num_return_sequences=M,
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do_sample=False,
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early_stopping=True
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)
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## 四、部署步驟
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1. 在 Hugging Face Spaces 建立新 Space,框架選 **Gradio SDK**。
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app.py
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@@ -4,6 +4,7 @@ import gradio as gr
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from functools import lru_cache
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from transformers import AutoModelForCausalLM, AutoTokenizer, pipeline
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MODEL_LIST = [
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"ckiplab/gpt2-tiny-chinese",
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"ckiplab/gpt2-base-chinese",
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@lru_cache(maxsize=None)
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def get_pipeline(model_name):
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tok = AutoTokenizer.from_pretrained(model_name)
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# By setting weights_only=False we bypass the torch.load(weights_only=True)
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# path that is disallowed for torch<2.6 due to CVE-2025-32434 :contentReference[oaicite:1]{index=1}.
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mdl = AutoModelForCausalLM.from_pretrained(model_name, weights_only=False)
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mdl.to("cuda")
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return pipeline("text-generation", model=mdl, tokenizer=tok, device=0)
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@spaces.GPU
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def suggest_next(text, model_name, k, m):
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)
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return [out["generated_text"][len(text):] for out in outs]
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def append_suggestion(current, choice):
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return current + choice
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with gr.Blocks() as demo:
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gr.Markdown(
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input_text = gr.TextArea(
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with gr.Row():
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model_selector = gr.Dropdown(
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suggestions = gr.Dropdown([], label="建議清單", interactive=True)
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gpu_button = gr.Button("使用 GPU 生成建議")
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from functools import lru_cache
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from transformers import AutoModelForCausalLM, AutoTokenizer, pipeline
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# 可選模型列表
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MODEL_LIST = [
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"ckiplab/gpt2-tiny-chinese",
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"ckiplab/gpt2-base-chinese",
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@lru_cache(maxsize=None)
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def get_pipeline(model_name):
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tok = AutoTokenizer.from_pretrained(model_name)
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mdl = AutoModelForCausalLM.from_pretrained(model_name, weights_only=False)
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mdl.to("cuda")
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return pipeline("text-generation", model=mdl, tokenizer=tok, device=0)
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@spaces.GPU
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def suggest_next(text, model_name, k, m):
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"""
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使用 Beam Search 產生 M 條最可能的下段建議(每條最多 K 個新詞元)。
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"""
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gen_pipe = get_pipeline(model_name)
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outs = gen_pipe(
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text,
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max_new_tokens=k,
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num_beams=m,
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num_return_sequences=m,
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do_sample=False,
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early_stopping=True
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)
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# 只取掉 prompt 的部份
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return [out["generated_text"][len(text):] for out in outs]
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def append_suggestion(current, choice):
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return current + choice
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with gr.Blocks() as demo:
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gr.Markdown(
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"## 🇹🇼 台灣中文下段預測\n"
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"結合小型語言模型與 ZeroGPU,提供 Beam Search 風格的多條下段建議。"
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)
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input_text = gr.TextArea(
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label="輸入文字", lines=4, placeholder="請在此輸入起始片段…"
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)
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with gr.Row():
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model_selector = gr.Dropdown(
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MODEL_LIST, value=MODEL_LIST[0], label="選擇模型"
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)
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k_slider = gr.Slider(
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minimum=1, maximum=50, step=1, value=5, label="K(最大新生成詞元)"
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)
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m_slider = gr.Slider(
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minimum=1, maximum=10, step=1, value=5, label="M(建議數量 / Beam 數)"
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)
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suggestions = gr.Dropdown([], label="建議清單", interactive=True)
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gpu_button = gr.Button("使用 GPU 生成建議")
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