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情感分析结果有时候很不准 #109

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danny-zhu opened this issue Aug 14, 2020 · 2 comments
Open

情感分析结果有时候很不准 #109

danny-zhu opened this issue Aug 14, 2020 · 2 comments

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@danny-zhu
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用的0.12.3版本,分析了3条语句,语句及得分如下,这三条分析结果都不太准,第一条结果还算靠谱,第二条得分明显偏高,第三条低的离谱。

SnowNLP(u'质量还行,要是能再送个小礼品就更好了。').sentiments
得分:0.725280484790826

SnowNLP(u'用了一天,先说今天的感受。手机外观没问题,流畅,两三年没用苹果了还在熟悉回来。然后是拍照,我懒得拿以前的苹果出来对比,对比了手里的fingx,真实不黄。今天一天电池续航挺好的,到手后又充了百分之二三十,然后熬到晚上十点。屏幕的话,把原彩关了,就是正常颜色,不显黄。但是!!!我想吐槽这个信号,是真差,嗯非常差,暂时只有这个想吐槽,信号永远不满格。是F开头,国行。').sentiments
得分:0.8826779192350063

SnowNLP(u'一直用苹果的老粉。用了几天真实评价,买正品国行必须来这家。客服和物流都相当满意。快递小哥当面喊拆封无任何问题才离开。空气塑料包装,安全可靠。话不多说,实拍图鉴赏').sentiments
得分:0.020775001949364325

@asdMild
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asdMild commented Nov 3, 2020

可能需要训练集自己训练了,作者的训练结果集很局限

@xmxmyoyo
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xmxmyoyo commented Jan 6, 2021

自定义训练吧,把词拆开自己标注词性后再训练试试

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