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摘要： ```python''' 0 - negative 1 - somewhat negative 2 - neutral 3 - somewhat positive 4 - positive'''import numpy as npimport pandas as pdfrom sklearn.feature_extraction.text import CountVectorizerfrom sk... 阅读全文

摘要： CountVectorizer和TfidfVectorizer的参数：https://blog.csdn.net/du_qi/article/details/51564303 stopwords：https://www.cnblogs.com/webRobot/p/6079919.html 阅读全文