Geometric inference is like playing with shapes and figures. Imagine you have a set of different shaped blocks, like squares and circles, and you want to put them together to make a bigger shape, like a house or a car. That's geometric inference - using smaller shapes to make bigger shapes.
Now, let's talk about topological inference. This is a little more complicated, but I'll try to explain it simply. Topology is like the way that shapes are connected to each other. Let's say you have a donut and a coffee mug. They both have a hole in the middle, right? Even though they look very different, they have the same topology because they both have a hole in them.
Now, let's say you want to figure out how many holes a shape has. That's where topological inference comes in. You can look at the shape and figure out how many holes it has based on its topology. So, if you have a shape that looks like a pretzel, you can infer that it has three holes - one big one and two smaller ones.
Overall, geometric inference is about making bigger shapes out of smaller ones, while topological inference is about figuring out how shapes are connected to each other (like how many holes they have).