17 lines
513 B
Python
17 lines
513 B
Python
import numpy as np
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corpus = [
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"我 喜欢 编程",
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"我 喜欢 学习 Python",
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"编程 是 有趣 的"
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]
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vocab = sorted(list(set(" ".join(corpus).split())))
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print("词汇表：", vocab)
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def text_to_vector(text, vocab):
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words = text.split()
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vector = np.zeros(len(vocab), dtype=int)
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for i, word in enumerate(vocab):
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vector[i] = words.count(word)
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return vector
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vectors = np.array([text_to_vector(text, vocab) for text in corpus])
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print("\n文本向量化结果：")
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print(vectors) |