reference price system

Adopt the appropriate algorithm based on neural network ensemble, assure the forecasting system's stabilization, conquer the BP neural network system's instability. So that the forecasting result have higher reference value and the forecasting stock price curve has better stability.

采用恰当的神经网络集成算法，保障系统预测稳定，克服BP神经网络的预测的不稳定性，使得预测的结果具有较高的可参考性，预测的股票价格曲线具有较好的稳定性。

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The existing evidences indicate that the reference price system could decrease the drug price, save the drug cost, and better the utilization of other healthcare.

现有证据表明参考定价对于降低药品价格、节省药品开支和对其他卫生服务的影响效果较好。

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