基于分段用户群与时间上下文的旅游景点推荐模型研究*
郑淞尹,谈国新,史中超

Recommending Tourism Attractions Based on Segmented User Groups and Time Contexts
Zheng Songyin,Tan Guoxin,Shi Zhongchao
表5 不同推荐算法的性能比较(Top10)
Table 5 Performance Comparison of Different Recommendation Algorithms (Top10)
推荐算法 准确率(%) 召回率(%) 覆盖率(%) 平均流行度
Random 19.41 27.33 100.00 3.059 377
Popular 41.99 59.11 58.82 3.866 054
ScoreCF 25.86 26.60 98.04 3.357 215
UserCF 42.72 60.14 62.75 3.848 093
UserIIF 42.94 60.46 60.78 3.854 983
SPT 43.38 61.08 64.71 3.831 839