title: How to use the vgg-net when I load vgg16_weights.h5?
body: <p>I use the VGG-16 Net by keras. This is the <a href="https://gist.github.com/baraldilorenzo/07d7802847aaad0a35d3" rel="nofollow noreferrer">detail</a></p>
  
  <p>my problem is how to use this net to fine-tuning, and must I use the image size which is 224*224 for this net? And I must use 1000 classes when I use this net?
  if I don't use 1000 classes, it cause the error</p>
  
  <blockquote>
    <p>Exception: Layer shape (4096L, 10L) not compatible with weight shape (4096, 1000).</p>
  </blockquote>
  
  <p>Asking for help, thank you!</p>