AlphaGo在棋枰上打败世界围棋冠军柯洁,有人就惊呼:人工智能已经战胜人类了。还有人表示担忧,人工智能会不会在某一天毁灭人类。其实,多虑了。这跟人没有汽车跑得快、没有塔吊拎得多是一样的。下围棋是一项超强脑力、体力活动。假设每下一步都有N种应对招法,往后的每一步应对招法都呈几何级数上升,n步之后,就有N的n次幂种可能。即便是训练有素的棋手能看到三四步以后的各种可能,也要付出巨大的 AlphaGo defeated the world Go chess champion Ke Jie on the chessboard, someone exclaimed: artificial intelligence has overcome humanity. Others are concerned that artificial intelligence will not destroy humans on some day. In fact, more worry. This is not the car with people running fast, no lift is much the same. Next Go is a super brain, physical activity. Suppose there are N kinds of countermeasures for every next step, and every step in the future will increase geometrically. After n steps, there is a possibility that N power of N can be used. Even well-trained players can see the possibilities after three or four steps,