In colloquial use, a problem is something to be overcome. When people say they have money problems, the problem may be overcome simply by having more money. When someone has a mathematical problem, the problem may be overcome by mathematics. The thing or process used to overcome a problem is called a solution.
At this point, it may seem a little strange for me to define what is a common word. Ah, but precision and clarity of mind are required in order to solve problems with ML. You have to be precise about what exactly you are trying to solve.
Problems can be broken down into subproblems. But at some point, it no longer makes sense to break down those problems any further. I put it to the reader that there are different ...
