游戏树在人工智能的应用相当重要，若要寻找某赛局中最佳的步法的一个方式，是利用极小化极大算法在游戏树中搜寻最佳解，例如在井字游戏中电脑可以很快速地找到最佳解并做出决策。-Application of artificial intelligence in the game tree is very important, to find an innings in a manner best step is to use Minimax in the game tree search for the optimal solution, such as computer games Tic Tac Toe you can quickly find the best solution and make decisions.