Support Personalized Weighted Local Differential Privacy Skyline Query

Table 1

Scale.

Scale	Implication
1	This indicates that two attributes have the same importance compared to each other
3	This indicates that one attribute is slightly more important than the other when compared to the other attribute
5	This indicates that one attribute is significantly more important than the other when compared to the two attributes
7	This indicates that one attribute is extremely more important than the other when compared to the other attribute
9	This indicates that one attribute is strongly more important than the other when compared to the two attributes
2, 4, 6, 8	The median of the above two adjacent judgments
Reciprocal	Judgment or comparing attribute with
	Judgment for comparison of attributes and