基于BP神经网络的冷却器购置费用估算

摘要

Purchase expenses estimated for the cooler is an important part in LCC technique. If we can accurately estimate the expenses, we can control the expenses. There are some problems in the general estimated methods. Such as the workload is big, the accuracy of the estimate is not objective. This paper put forward a method based on the BP neural network. This method can use the machine learning, and built the neural network model to estimate the expenses of the cooler.%冷却器购置费用是寿命周期费用(ICC)的重要组成部分,对购置费用的准确预测有助于对寿命周期费用的有效控制.针对一般常用的费用估算方法存在费用估算工作量大、预测精度带有很强的主观性等问题,提出一种基于BP神经网络的费用估算方法,该方法能够利用机器学习,建立冷却器购置费用估算的神经网络模型.