Feature field selection
| Basic demographic characteristics field |
|
| Feature fields that reflect the characteristics of online consuming behavior |
|
| Feature fields that reflect APP behavior |
|
| Basic demographic characteristics field | A. gender B. age C. resident city level |
| Feature fields that reflect the characteristics of online consuming behavior | D. 30-day online consumption number E. 30-day online consumption amount F. 30-day online transfer number G. 30-day online transfer amount |
| Feature fields that reflect APP behavior | H. 30-day APP login times I. 30-day payment page access times |
Source(s): Table by authors’
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