摘要
市场人工单价的预测一直以来都是建筑企业关注的问题,本文基于灰色系统理论建立了背景值优化的GM(1,1)模型,并通过检验证实了所建模型模拟及预测精度较高,在市场人工单价预测时具有很大的现实意义。
Construction enterprise have been always concerning prediction research of the unit price of market artificial based on the grey system theory. This paper has established a GM (1, 1) model which optimized the background value. The higher accuracy and prediction of the model have been confirmed. It has great practical significance when unit price of market artificial is predicted.
出处
《价值工程》
2011年第27期83-84,共2页
Value Engineering