Table 3.
The effort to cloak different users' characteristics using a logistic regression with 100 singular-value decomposition components, a logistic regression, and Naive Bayes model
 |
 |
|||||
|---|---|---|---|---|---|---|
| Task | LRSVD | LR | NB | LRSVD, % | LR, % | NB, % |
Age  37 |
10.3 | 7.3 | 37.7 | 7.7 | 7.4 | 17.9 |
Agreeableness  5 |
5.0 | 2.9 | 7.2 | 2.3 | 4.3 | 12.6 |
Conscientiousness  5 |
4.7 | 3.4 | 16.1 | 3.9 | 4.8 | 44.1 |
Extraversion  5 |
4.4 | 3.6 | 58.0 | 1.9 | 2.5 | 10.2 |
IQ  90 |
6.9 | 3.7 | 21.6 | 4.5 | 7.3 | 7.2 |
IQ  130 |
6.6 | 2.9 | 14.4 | 2.8 | 3.3 | 9.4 |
| Is democrat | 8.5 | 9.4 | 61.7 | 1.7 | 2.0 | 10.6 |
| Is drinking | 6.8 | 5.4 | 17.1 | 2.0 | 2.1 | 8.2 |
| Is female | 10.0 | 11.6 | 377.4 | 1.9 | 2.0 | 25.9 |
| Is gay | 5.7 | 9.1 | 20.6 | 3.8 | 15.0 | 15.3 |
| Is homosexual | 3.5 | 3.4 | 8.2 | 2.4 | 3.9 | 10.8 |
| Is lesbian | 3.1 | 2.5 | 7.4 | 1.9 | 3.9 | 13.6 |
| Is Muslim | 11.7 | 8.9 | 31.1 | 9.6 | 10.1 | 46.5 |
| Is single | 13.7 | 10.2 | 105.8 | 3.4 | 2.8 | 12.5 |
| Is smoking | 8.4 | 7.0 | 26.2 | 2.8 | 3.2 | 13.5 |
Life satisfaction  6 |
5.1 | 4.1 | 10.3 | 2.2 | 7.2 | 8.3 |
Network density  65 |
10.5 | 2.6 | 75.7 | 2.1 | 3.9 | 7.7 |
Neuroticism  5 |
9.1 | 2.3 | 254.5 | 2.2 | 3.6 | 18.0 |
Num friends  585 |
5.0 | 4.7 | 52.6 | 2.1 | 2.5 | 10.6 |
Openness  5 |
6.7 | 3.7 | 28.6 | 2.3 | 2.5 | 11.1 |
| ss belief = 1 | 5.7 | 4.5 | 24.2 | 2.9 | 3.6 | 10.4 |
| ss belief = 5 | 8.3 | 4.7 | 18.4 | 2.1 | 4.1 | 6.2 |
| Uses drugs | 12.2 | 8.2 | 31.5 | 2.7 | 3.4 | 9.0 |
| Mean | 7.5 | 5.5 | 56.8 | 3.1 | 4.6 | 14.8 |
| Median | 6.8 | 4.6 | 26.2 | 2.3 | 3.6 | 10.8 |
Absolute efforts are presented in the left panel, and relative efforts are in the right panel.
LR, logistic regression; LRSVD, logistic regression singular-value decomposition; NB, Naive Bayes model.