Minimax
Minimax is a traditional machine learning algorithm that is used by computers to play strategic games. This simple logical algorithm is extremely powerful and since it uses the power of the recursive function of the computer, this algorithm is absolutely unbeatable. It is primarily used in games like chess, tic-tac-toe, Go, etc. However, in comparison to modern Neural Networks, and Deep Neural Networks, Minimax shows poor performance in big games like chess. However, in small games like tic-tac-toe, Minimax eventually outperforms the best AI.