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疫情期间网民情绪识别项目

情感分析项目,即文本分类任务

  • 代码:python==3.6.9,基于google的TPU v3-8

  • 数据:疫情期间网民的微博相关状态评论,共计10万标记数据,90万未标记数据,1万测试数据

    数据文件名train.txt,dev.txt

    数据格式:

    __label__0 今天感冒了,怎么办?

    __label__1 今天感冒了,怎么办?

    __label__2 今天感冒了,怎么办?

  • 框架:torch-xla-nightly

  • 预训练模型:chinese_roberta_wwm_ext_pytorch

训练
sh script/run.sh

优化记录

  • 1、fasttext : f1 50

    存在预测偏重中性分类,其余两类召回率接近于0

  • 2、bert

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Contributors

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