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Table 15 Consensus-based fuzzy preference relations for the donation-based crowdfunding alternative (the first-round evaluation)

From: A hybrid heterogeneous Pythagorean fuzzy group decision modelling for crowdfunding development process pathways of fintech-based clean energy investment projects

Decision maker 1

Decision maker 2

P1

C1

C2

C3

C4

P2

C1

C2

C3

C4

C1

–

0.90

0.50

0.90

C1

–

0.70

0.70

0.90

C2

0.90

–

0.70

0.70

C2

1.00

–

0.70

0.90

C3

0.70

0.50

–

0.50

C3

0.70

0.30

–

0.50

C4

0.70

0.70

0.90

–

C4

0.70

0.50

0.70

–

Decision maker 3

Decision maker 4

P3

C1

C2

C3

C4

P4

C1

C2

C3

C4

C1

–

0.70

0.50

0.30

C1

–

0.90

0.70

0.50

C2

0.70

–

0.70

0.70

C2

1.00

–

0.70

0.90

C3

0.70

0.70

–

0.70

C3

0.90

0.70

–

0.70

C4

0.50

0.90

0.70

–

C4

0.70

0.70

0.70

–