DLS Course 1 Week 4 Exercise 5 - L_model_forward

[vemula_suman]

I am getting below error ,

Moderator Edit: Solution Code Removed.

please help me to resolve this issue

Thank you verymuch

[saifkhanengr]

First, please note that sharing your code is not allowed by the community code of conduct. Second, what is the representation of the last layer (where you applied sigmoid)? Is it l or L?

[vemula_suman]

it is variable l ,

next onwards i never share code

[saifkhanengr]

No, it’s not l. Think about it. We use sigmoid for the last layer, right? So, how we represent the last layer? Hint: Check the range of for loop.

[vemula_suman]

#AL, cache =linear_activation_forward(A_prev,parameters[‘W’ +
str(L)],parameters[‘b’ + str(L)], activation=‘sigmoid’)

but after using L ,
iam getting beow error

[saifkhanengr]

Please share full error.

[vemula_suman]

[saifkhanengr]

You are still making a mistake. For the last layer, the input is the “output of the previous layer” (the last hidden layer), right? But how we are denoting it in a code? It’s not A_prev.

[vemula_suman]

done…Thank you very much saif ji

[saifkhanengr]

Good to know…