Hi there I have problems when implement exercise 3 train_model function. Can anyone help me explain what is the of issue? I can not run any epoch
There is probably something wrong with the Siamese model, it says in the error it cant cast string to int64. I would recheck the entire function with special attention I am guessing the Input1 and Input2.
You may send me the code for the Siamese model only in private so I can check but it might takes some time 
It had a bug at the input in the model, and I fixed thanks to your precious suggestion: “error it cant cast string to int64”. Hope this can help anyone may encounter this bug in the future
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