鱼群越大,需要知道接下来做什么才能有效觅食和避免危险的领导比例就越小。
Indeed, having too many leaders with conflicting opinions resultsin confusion.
的确,领导越多,矛盾观点造成的混乱就越多。
At least, that is true in the model.
至少,模型上是这样。
He is now testing it inreality.
他现在正在真实环境下测试模型。
Tracking individual fish in a shoal is hard.
跟踪记录鱼群中的个体很困难。
Fortunately, advances in pattern-recognition software mean it is no longerimpossible.
幸运的是,模式识别软件的进步让这变成可能。
Systems designed to follow people are now clever enough not only totrack a person in acrowd, but also to tell in which direction his head isturned.
为跟踪人类设计的系统已经足够智能,不仅能跟踪人群中的某个人,而且能显示这个人的头转向何方。
Since, from above, the oval shape of a human head is not unlike theoblong body of a fish, thissoftware can, with a little tweaking, followpiscine antics, too.
因此,尽管鱼类的身体是长条形,与这个软件可以识别的人类椭圆形头部不同,从原理上说,只要稍作修改使之适应鱼类外形即可。
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