Grouping Optimization Based on Social Relationships

Table 1

An illustration of the questionnaire for collecting members’ choices.

Priority	Index number of the member	Name	Index number of the main reason	Other reason (if available)
1	13	Don	8
2	7	Mary	2
3	2	Tom	17	good-looking
⋯	⋯	⋯	⋯
𝑁𝑝	1	Joe	12