title: How these matrices are working?
body: <p>I am reading a article about pattern reconigation. I am not understanding how this 8 column coming from. and how its output is generating.</p>
  
  <p>I tried to get the concept but i am not getting how first matrix have 8 column  ? and how its calculating output ?</p>
  
  <blockquote>
    <p>The network of figure 1 is trained to recognise the patterns T and H.
    The associated patterns are all black and all white respectively as
    shown below.
    If we represent black squares with 0 and white squares with 1 then the
    truth tables for the 3 neurones after generalisation are;</p>
  </blockquote>
  
  <p><a href="https://i.stack.imgur.com/yCZs7.png" rel="nofollow noreferrer">enter image description here</a></p>