MC

2L(J + 1)

264000

288000

(10)(12)

• number of MC samples used

DA

2J(J + 1) + 1

925

1105

(14)(16)

• local approximation

    
• truncation of Taylor series

    
• derivative approximation

PA

J(J  1)S^{2}/2 + JS + 1

3445

4141

(14), (15), (18)

• local approximation

    
• truncation of FDHDMR

    
• polynomial approximation

    
• polynomial regression

GHI

2J(J  1)⌊Q/2⌋^{2} + 2J⌊Q/2⌋ + 1 
3445

4141

(14), (15), (19)(21)

• local approximation

    
• truncation of FDHDMR

    
• GaussHermite integration

OHA

L

6000

6000

(14), (15), (23)

• truncation of ANOVAHDMR

    
• Hermite approximation

    
• polynomial regression
