precision_fake | 0.891 | 0.887 | 0.892 | 0.864 | 0.905 | 0.902 | 0.895 | 0.902 |
recall_fake | 0.905 | 0.907 | 0.909 | 0.850 | 0.923 | 0.920 | 0.912 | 0.921 |
identify_fake | 0.898 | 0.897 | 0.900 | 0.857 | 0.914 | 0.911 | 0.903 | 0.898 |
precision_true | 0.902 | 0.905 | 0.908 | 0.853 | 0.921 | 0.919 | 0.919 | 0.923 |
recall_true | 0.892 | 0.892 | 0.894 | 0.862 | 0.902 | 0.903 | 0.899 | 0.905 |
identify_true | 0.897 | 0.898 | 0.901 | 0.857 | 0.911 | 0.911 | 0.909 | 0.897 |
precision | 0.899 | 0.898 | 0.901 | 0.859 | 0.912 | 0.913 | 0.908 | 0.915 |
The original data set | 38,874 | 21,213 | 17,661 |
The data set after de-duplication | 36,674 | 20,038 | 16,636 |
Sampled data set | 40,076 | 20,038 | 20,038 |
precision_fake | 0.882 | 0.878 | 0.880 | 0.798 | 0.892 | 0.893 | 0.887 | 0.894 |
recall_fake | 0.901 | 0.894 | 0.902 | 0.832 | 0.912 | 0.912 | 0.909 | 0.911 |
identify_fake | 0.891 | 0.886 | 0.891 | 0.815 | 0.902 | 0.902 | 0.898 | 0.902 |
precision_true | 0.897 | 0.892 | 0.899 | 0.829 | 0.915 | 0.916 | 0.914 | 0.917 |
recall_true | 0.879 | 0.881 | 0.878 | 0.802 | 0.897 | 0.899 | 0.891 | 0.903 |
identify_true | 0.888 | 0.887 | 0.888 | 0.815 | 0.906 | 0.907 | 0.902 | 0.910 |
precision | 0.893 | 0.890 | 0.892 | 0.824 | 0.902 | 0.905 | 0.898 | 0.906 |
The correlation between the search term and the product | The correlation between keywords and final products is low |
Time to complete the shopping activity | Lower browsing time |
The similar items by browsing other shop | Browse less of the same kind of goods |
Browsing number of other items purchased in the store | Browsing number of other items purchased in the store is less |
The act of collecting goods and paying attention to stores | They don’t collect and pay attention |