CoBoosting is like when you go to a picnic with your friends and they all bring different foods to share. Each food is different, but when you eat them all together, they taste even better! This is kind of what CoBoosting is like for computers.
When we want to teach a computer to do something, sometimes we need to use lots of different methods or "algorithms" to help it learn. Each algorithm is like a different food at the picnic. It has its own way of helping the computer learn and make better guesses.
But sometimes one algorithm isn't enough. So instead, we use a bunch of algorithms together, like a big picnic feast! Each algorithm works together to help the computer make even better guesses and understand things more quickly.
This is called CoBoosting, and it's a really cool way to help computers learn and get smarter!