Table 1:
Scheme structure of the view data set.
View ID
Textual attributes
Numerical attributes
(prefix)
(population range)
𝑎
𝑏
𝑐
…
𝑧
Min.
Max.
𝑧
(min.)
𝑧
(max.)
1
1
0
0
…
0
100
1000
−1.18
−0.77
2
0
0
1
…
0
1000
10000
1.27
1.41
.
.
.
.
…
.
.
.
.
.
𝑛
0
1
0
…
0
500
1500
−0.09
−0.65