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怎么预测单个评论的情感类别 #6

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IcanDoItL opened this issue Jul 2, 2018 · 7 comments
Open

怎么预测单个评论的情感类别 #6

IcanDoItL opened this issue Jul 2, 2018 · 7 comments

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@IcanDoItL
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@ghost
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ghost commented Jul 4, 2018

同求，谢谢！

@IcanDoItL
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我感觉 因为pca降维的问题 在预测单个评论的时候 有点问题

@ghost
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ghost commented Jul 5, 2018

我找了几条数据还是按照原来的流程走了一遍，最后当成x传入到模型，就可以得到预测值了

@IcanDoItL
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你数据的维度有多大 在传入模型的时候 进行降维了吗

@ghost
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ghost commented Jul 5, 2018

我一共预测20条数据，最后得到的csv文件是20*400

@IcanDoItL
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在训练的时候　有个降维的操作　你是不是　把那步去掉了

@ghost
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ghost commented Jul 7, 2018

我把100维的那一步去掉了。。

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@IcanDoItL