基于SVM和CRF的三孩政策舆情省份差异分析* |
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孟凡思,钟寒,施水才,谢泽坤 | ||||||
Analyzing Public Opinion on Three-Child-Policy with Sentiment Classification and Keyword Extraction |
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Meng Fansi,Zhong Han,Shi Shuicai,Xie Zekun | ||||||
表2 负面舆情主题对比 |
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Table 2 Comparison of the Theme of Negative Public Opinion |
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