The paper uses thirteen groups of waterproof engineering cost as training data of BP network for expectation of new engineering.
本文采集了十三个防水分项工程的分包价格作为BP神经网络训练样本数据，对其单价进行预测。
The project of Chengdu Metro Stadium Station has high standards of waterproof engineering, because of its deep base, rich groundwater and big technical difficulties.
成都地铁体育馆站工程，基础埋深大，地下水丰富，技术难度大，对防水要求标准高。
The project of Chengdu Metro Stadium Station has high standards of waterproof engineering, because of its deep base, rich groundwater and big technical difficulties.
成都地铁体育馆站工程，基础埋深大，地下水丰富，技术难度大，对防水要求标准高。
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