结合兴趣点类别周期属性和用户短期偏好特征的推荐模型

桑春艳, 易星宇, 廖世根, 文俊浩

A recommendation model combining point of interest category periodic attributes and user short⁃term preference features

Chunyan Sang, Xingyu Yi, Shigen Liao, Junhao Wen

表3 周期划分对实验结果的影响

Table 3 Periodic division experiment

NYC TKY Recall@5 MRR@10 Recall@5 MRR@5 TD1 0.6937 0.5567 0.6150 0.4699 TW1 0.6996 0.5643 0.6435 0.5053 TWD 0.6838 0.5524 0.4099 0.2718 TMD 0.6926 0.5582 0.6323 0.4859 TMW 0.2085 0.1104 0.1952 0.1093