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Lat. Am. j. solids struct. vol.11 número6

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(1)
(2)
(3)

MPa

l d

GPa

3

(4)
(5)

3

(6)

 

 

 

1 1 2 1 1

(

)

Network output NO

F

x

F

x

F x

 

1 1 3

tanh

1 1 2

F x

C

C x

C

(7)

Est

Des

NE

Network Error

Est

Des

NE

2

NE

n

NO

1

,...,

NO

n

N

N

1N

,...,

nN

W

W

N

I

N

I

N

 

AF

N

NO

N

M

W

MN

 

2

(adjusted) (old)

.

MN MN

MN

NE

W

W

LR

W

LR

 

NE

2

W

MN

MN

W

   

2 2

N

MN N MN

NE

NE

I

W

I

W

N

W

MN

1 2

n n

i iN i iN

N i M MN i

M

MN MN MN MN

NO W

NO W

I

NO W

NO

W

W

W

W

 

 

2

(adjusted) (old)

.

MN MN M

N

NE

W

W

LR

NO

I

(8)

 

 

 

     

2 2

2

2

2

N

2

N

N N N

NE

Est

Des

NE

Est

AF I

Est

Des

NE

NE

AF

I

I

I

I

 



 

 

(adjusted) (old)

.

.2

MN MN M N

W

W

LR NO

NE

AF

I

 

N

AF

I

:

 

 

 

 

2 2 (adjusted) (old)

1

.

.2

1

N N

MN MN M N

AF I

AF I

W

W

LR NO

NE

AF I

 

  

 

  

:

 

 

(adjusted ) (old )

1

.

.2

N

MN MN M

AF

I

W

W

LR NO

NE



N

 

2

 

2

on N

N on N N

NE

NE

I

NO

I

I

NO

I

on

 

N

 

,

N

N

N N

i N

i i on i i on

N N on

on i i

N on

N N N N

AF I

NO

AF

I

I

I

NO W

NO W

NO W

I

W

NO

NO

NO

NO

   

2 2

 

N on N

N on

NE

NE

W

AF I

I

I

 

2 N

NE

I

 

2

on

NE

I

 

2

 

(adjusted) (old)

.

MN MN M N on N

on

NE

W

W

LR NO

W

AF I

I

:

2

(9)

:

1 n

i i

i

Des

Est

n

(10)

a)

b)

(11)

a)

b)

(12)

a)

b)

(13)
(14)

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