ELI5: Explain Like I'm 5

Fuzzy complex

Okay kiddo, let’s try to understand what a fuzzy complex is. Imagine you have a bunch of different toys that you love to play with. Some are big, some are small, some are round, and some are square. But sometimes, when you’re playing, you can’t decide which toy you want to play with. Maybe you want a toy that’s not too big or too small, not too round or too square. You want something in the middle.

That’s kind of like what a fuzzy complex is. It’s a mathematical idea that tries to describe things that might not be easy to classify as one thing or another. For example, let’s say we want to describe the temperature in a room. We might say it’s hot or cold, but what if it’s not really either? What if it’s kind of warm but not quite hot, or kind of cool but not quite cold? We could use a fuzzy complex to describe that temperature as being somewhere in the middle.

A fuzzy complex is made up of different parts that all work together to describe something that’s not really clear-cut. Each part has its own “membership function” which tells us how strongly it belongs to a certain classification. For example, let’s say we want to describe the level of light in a room. We might say it’s bright or dim, but what if it’s not really either? What if it’s kind of bright but not quite as bright as it could be, or kind of dim but not quite dark? Each level of brightness would have its own membership function in the fuzzy complex, which would help us describe the level of light more accurately.

So, to sum it up, a fuzzy complex is a way of describing things that might not fit neatly into one category or another. It uses different parts and membership functions to give us a more accurate description of something that’s a little fuzzy around the edges.