基于用户偏好与商品属性情感匹配的图书个性化推荐研究
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侯银秀, 李伟卿, 王伟军, 张婷婷
Personalized Book Recommendation Based on User Preferences and Commodity Features
Hou Yinxiu,Li Weiqing,Wang Weijun,Zhang Tingting
表2
情感词汇等级分类
词语
等级
极性
Very Negative
0
-1
Negative
1
-1
Neutral
2
0
Positive
3
1
Very Positive
4
1