What is discriminator?

A discriminator is like a special friend who helps you tell things apart when they look similar.

Imagine you have a big box full of toys, some are cars, and some are trucks. They all have wheels, so it's hard to tell them apart just by looking at the wheels. That’s where your special friend, the discriminator, comes in. The discriminator looks closely at each toy and finds something different between them, like the number of windows or how many doors they have.

Think of it like sorting your socks. All your socks are soft and white, but some have stripes and others don’t. A discriminator is like a little sock detective who helps you tell which sock goes with which by looking for clues, like the pattern or the size.

So, in short, a discriminator helps us find what makes one thing different from another when they seem alike. It’s like having a superpower to see small differences that others might miss!