面向地域的网络话题识别方法
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刘玉文,王凯
Finding Geographic Locations of Popular Online Topics
Liu Yuwen,Wang Kai
表5
各模型之间的评价指标对比(%)
Table 5
Performances of Models(%)
数据集
TF-IDF
LDA
CNN-TTM
WTM
RO-LDA
准确率
74.65
75.32
73.98
77.17
82.15
召回率
75.73
78.41
78.62
81.58
78.06
F值
75.19
76.83
76.23
79.31
80.05