Version: 2.0
Alternatives: &alternatives
  Beach:
    cost: 200000
  Mountains:
    cost: 50000
Goal:
  name: Vacation
  decision-makers:
    #optional node, needed only if not all decision-makers have equal voting power
    - Ivan: 0.4
    - Iryna: 0.3
    - Andrew: 0.15
    - Serhii: 0.15
  preferences:
    Ivan:
      pairwise:
      - [Costs, Fun, 7]
      - [Costs, Spa, 9]
      - [Fun, Spa, 5]
    Iryna:
      pairwise:
      - [Costs, Fun, 1/5]
      - [Costs, Spa, 1/8]
      - [Fun, Spa, 1/6]
    Andrew:
      pairwise:
      - [Costs, Fun, 1/8]
      - [Costs, Spa, 1/4]
      - [Fun, Spa, 9]
    Serhii:
      pairwise:
      - [Costs, Fun, 1/7]
      - [Costs, Spa, 3]
      - [Fun, Spa, 9]
  children:
    Costs:
      preferences:
        Ivan:
          pairwiseFunction:
            function(a1, a2) min(9, max(1/9, a2$cost/a1$cost))
        Iryna:
          scoreFunction:
            function(a) 1/a$cost
        Andrew:
          priority:
            - Beach: 0.2
            - Mountains: 0.8
        Serhii:
          priority:
            - Beach: 0.4
            - Mountains: 0.6
      children: *alternatives
    Fun:
      preferences:
        Ivan:
          pairwise:
            - [Beach, Mountains, 1/5]
        Iryna:
          pairwise:
            - [Beach, Mountains, 3]
        Andrew:
          score:
            - Beach: 0
            - Mountains: 5
        Serhii:
          score:
            - Beach: 5
            - Mountains: 0
      children: *alternatives
    Spa:
      preferences:
        Ivan:
          pairwise:
            - [Beach, Mountains, 2]
        Iryna:
          pairwise:
            - [Beach, Mountains, 6]
        Andrew:
          pairwise:
            - [Beach, Mountains, 1/5]
        Serhii:
          pairwise:
            - [Beach, Mountains, 1/7]
      children: *alternatives