按人的脑细胞结构方式组织起来的神经网络能自动学会象人那样作出判断。现在已经可以在个人计算机上建立这样一种网络了。几乎每一个人都已听说过“人工智能”这一概念了.有人工智能的计算机可以做一些连笨蛋都能轻而易举完成的事,比如在一群人中认出一张熟人的面孔,听懂人家说的话或者向窗外看一眼以判定是否要下雨等。这些事情都涉及到模式识别的问题。为了研制各种人工智能机,一些挥金如土的用钱大户(如日本通产省及美国国防部等)已经花掉了无数资金。但你 Neural networks organized according to the structure of human brain cells can automatically learn to make judgments like humans. It is now possible to build such a network on a personal computer. Almost everyone has heard of the concept of “artificial intelligence.” Computers with artificial intelligence can do things that even idiot can easily accomplish, such as recognizing the face of an acquaintance among a group of people. What people say is to look out of the window to see if it is going to rain. These issues all involve pattern recognition problems. In order to develop various artificial intelligence machines, some large spenders (such as Japan’s Ministry of Foreign Affairs and the US Department of Defense) have spent countless funds. but you