金融汇率 meaning in English

financial exchange rates
financial rate

The main purpose of this paper is to investigate the application of the neuron network for the daily exchange rate forecasting . generalized cross validation is introduced to determine the number of nodes of the hidden layer , several well known time series forecasting methods are also compared with the nn method in this paper
讨论了人工神经网络在金融汇率预报中的应用。其中介绍了广义交互验证generalized cross validation法如何应用于确定神经网络中隐层的个数，并用实例说明了该方法甚至对复杂的非线性函数也可以得到很好的逼近。