问题

初始点

MM

PGM

CGM

迭代数

时间

$\Vert f\left(x\right)\Vert$

迭代数

时间

$\Vert f\left(x\right)\Vert$

迭代数

时间

$\Vert f\left(x\right)\Vert$

1

$\left(\pi ,-\log 6\right)$

8

0.020s

0

30

0.020s

0

4

0.080s

0

$\left({10}^8,{10}^9\right)$

>500

NaN

NaN

5

0.020s

0

10

0.050s

0

$\left(0,0\right)$

80

0.110s

0

1

0.000s

0

1

0.020s

0

2

$\left(\pi ,-\log 6\right)$

Inf

Inf

NaN

4

0.050s

0

2

0.100s

0

$\left({10}^8,{10}^9\right)$

Inf

Inf

NaN

6

0.020s

0

2

0.070s

0

$\left(0,0\right)$

116

0.110s

9.1e-06

2

0.010s

0

1

0.050s

0