Robots that mimic this complex group behavior could prove useful in a number of human applications. 模拟这些复杂群体行为的机器人在许多人类应用中可以有用武之地。
Exchange rates often provide useful warnings about emerging imbalances, but overconfidence and herd behaviour weakened the signal. 汇率通常会对正在出现的不平衡提出警告,但过度自信和群体行为则削弱了这一信号。