Improvise_a_Jazz_Solo_with_an_LSTM_Network_v4

Course Q&A Deep Learning Specialization Sequence Models
1

Hey I am facing the following issue-

deeplearning
deeplearning1025×607 27.5 KB

here is my code–

Step 2: Loop over tx

for t in range(Tx):
    
    # Step 2.A: select the "t"th time step vector from X. 
    x = Lambda(lambda x:X[:,t,:])(X)
    # Step 2.B: Use reshaper to reshape x to be (1, n_values) (≈1 line)
    x = reshaper(x)
    # Step 2.C: Perform one step of the LSTM_cell
    a, _, c = LSTM_cell(x, initial_state= [a, c])
    # Step 2.D: Apply densor to the hidden state output of LSTM_Cell
    out = densor(a)
    # Step 2.E: add the output to "outputs"
    outputs.append(out)
    
# Step 3: Create model instance
model = Model(inputs=[X, a0, c0], outputs=outputs)

### END CODE HERE ###

can anyone please help me??

2

Do not use “Lambda” for this exercise.
Just use simple matrix slicing.

3

Also, please edit your message and remove the code. That will keep you clear of the course Honor Code.

1 Like
4

Could you help to to perform this matrix slicing?

5

@pedrodpj
Instead of that, use this: x = X[:,t,:]

1 Like
6

ok, please let me know how to edit this post because I did not find any option here.

7

@UTKARSH2310 Use the “pencil” tool in your original message, that’s how you edit a message.

8

Sir I cannot see any pencil tool in the original post, I have the pencil tool in the comment but not in the original post!
I tried to delete the post as well so that it does not cause violations of Honor Code but I am not able to delete it as well!

9

In the bottom footer of every message you post, you should see a little toolbar that includes a pencil icon.
If you cannot find it, do not worry. I’ll ask a site administrator to delete it.