上传文件至 /

260423-2509165027.py

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+from sklearn.feature_extraction.text import CountVectorizer
+docs=["Python 是 编程 语言"
+    "Java 是 编程 语言"
+    "Python Python Python"]
+vectorizer = CountVectorizer()
+bow_matrix = vectorizer.fit_transform(docs)
+
+print("词表:", vectorizer.get_feature_names_out())
+print("BoW矩阵:")
+print(bow_matrix.toarray())