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--- |
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license: afl-3.0 |
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--- |
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# 繁體中文情緒分類: 負面(0)、正面(1) |
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依據ckiplab/albert預訓練模型微調。 |
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# 使用範例: |
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from transformers import AutoTokenizer, AutoModelForSequenceClassification |
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tokenizer = AutoTokenizer.from_pretrained("clhuang/albert-sentiment") |
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model = AutoModelForSequenceClassification.from_pretrained("clhuang/albert-sentiment") |
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## Pediction |
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target_names=['Negative','Positive'] |
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max_length = 200 # 最多字數 若超出模型訓練時的字數，以模型最大字數為依據 |
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def get_sentiment_proba(text): |
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# prepare our text into tokenized sequence |
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inputs = tokenizer(text, padding=True, truncation=True, max_length=max_length, return_tensors="pt") |
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# perform inference to our model |
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outputs = model(**inputs) |
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# get output probabilities by doing softmax |
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probs = outputs[0].softmax(1) |
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response = {'Negative': round(float(probs[0, 0]), 2), 'Positive': round(float(probs[0, 1]), 2)} |
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# executing argmax function to get the candidate label |
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#return probs.argmax() |
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return response |
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get_sentiment_proba('不喜歡這款產品') |
