BP算法在HIS药品计划系统中的应用研究

Application research of the BP algorithm used in medicine planning system of HIS

提出了在管理信息系统（ＭＩＳ）中集成基于反向传输（ＢＰ）人工神经网络的专家系统，用以解决复杂的非线性预测问题和提高ＭＩＳ智能化水平，并以医院ＭＩＳ中的药品计划预测的实际问题为例，讨论了系统构成、网络选型、参数确定和相应的算法及算法改进等问题。

This paper proposes an integration method of MIS and neural networks to solve the prediction of non-line problem for improvement of intelligence of MIS, and makes discussion on the structure of system, the selection of neural networks ,confirmation of the parameter BP algorithm and the improvement of the BP algorithm based on the planning system of HIS.