Table 9 Satisfaction matrix \(A = \left[ {a_{ij} } \right]_{8 \times 4}\) of graduate students for supervisors.

From: Graduate students and supervisors matching decision-making considering stability-based fairness based on TOPSIS and grey correlation degrees

 

\(\chi_{1}\)

\(\chi_{2}\)

\(\chi_{3}\)

\(\chi_{4}\)

\(\vartheta_{1}\)

0.27

0.88

0.38

0.35

\(\vartheta_{2}\)

0.17

0.69

0.42

0.33

\(\vartheta_{3}\)

0.61

0.40

0.43

0.14

\(\vartheta_{4}\)

0.57

0.44

0.16

0.54

\(\vartheta_{5}\)

0.52

0.40

0.85

0.87

\(\vartheta_{6}\)

0.84

0.26

0.42

0.57

\(\vartheta_{7}\)

0.61

0.29

0.64

0.48

\(\vartheta_{8}\)

0.26

0.14

0.25

0.54

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