Weights of user

i didn’t understand , why w equals [5
0] ?

Which video is that from, and what is the time mark?

I found it, it’s the “Using per-item features” video at time 2:22.

Those weight values are just an example. Since there are two features (x1 and x2), W will have two weights. He’s just picking some weight values from thin air, just to show how the prediction would be calculated.


Oh thank you!
I watched the Video now the fourth time and didn´t get it. I never thougt, that my simple search “w(5,0)” in C3_W2 would find anything. :wink: