Training accuracy 86% validation 94%, required training accuracy 99% validation accuracy 95%

[balaji.ambresh]

If the hints below don’t help, please click my name and message your notebook as an attachment:

1. The assignment note hints at using more than 2 Conv2D and 2 MaxPooling2D layers to achieve the desired performance. This suggestion doesn’t include other layers like Dense.
2. See this and this.