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    深度学习实践:从零开始做电影评论文本情感分析

    各方面都很好,但是总感觉哪里有点欠缺,后来想想,可能是作者做得太好了,把数据预处理都做得好好的,所以你才能“20行搞定情感分析”,这可能也是学习其他深度学习工具过程中要面临的一个问题,很多工具都提供了预处理好的数据,导致学习过程中只需要调用相关接口即可。不过在实际工作中,数据的预处理是非常重要的,从数据获取,到数据清洗,再到基本的数据处理,例如中文需要分词,英文需要Tokenize, Truecase或者Lowercase等,还有去停用词等等,在将数据“喂”给工具之前,有很多事情要做。这个部分,貌似是当前一些教程有所欠缺的地方,所以才有了这个“从零开始做”的想法和系列,准备弥补一下这个缺失,第一个例子就拿《Python深度学习》这本书第一个文本挖掘例子练手:电影评论文本分类-二分类问题,这也可以归结为一个情感分析任务。

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    2023好用_PyCharm激活码_最新来了(支持到2024年)_Python使用教程

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    013

    pycharm永久激活码2022(2022pycharm最新激活码)

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    02
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