Bagaimana PR
algoritma (terkenal Zilberstein) (uning) di bawah LP-dominate
fungsi memulai: pertama kali dipanggil, D=∅
dan program linier memburuk (yaitu, tidak ada persamaan kendala)?
procedure POINTWISE-DOMINATE(w, U)
...
3. return false
procedure LP-DOMINATE(w, U)
4. solve the following linear program variables: d, b(s) ∀s ∈ S
maximize d
subject to the constraints
b · (w − u) ≥ d, ∀u ∈ U
sum(b) = 1
5. if d ≥ 0 then return b
6. else return nil
procedure BEST(b, U )
...
12. return w
procedure PR(W)
13. D ← ∅
14. while W = ∅
15. w ← any element in W
16. if POINTWISE-DOMINATE(w, D) = true
17. W ← W − {w}
18. else
19. b ← LP-DOMINATE(w, D)
20. if b = nil then
21. W ← W − {w}
22. else
23. w ← BEST(b, W)
24. D ← D ∪ {w}
25. W ← W − {w}
26. return D
decision-theory
stustd
sumber
sumber
Jawaban:
Saya rasa saya menemukan solusinya. Saat masuk
PR(W)
,,D=∅
beratnya adalah:b[i] = 0 for { i | w[i]<max(w) }
,dan
b[i] = 1.0/max(w) for { i | w[i]==max(w) }
.sumber