Ps22Pdf 关键词 : 图像预处理 ; 人脸识别 ; 人脸检测 ; BP神经网络 [gap=747]Key words: Image Pre-processing; Face Recognition; Face Detection; BP-based Neural Networks
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Based on the powerful nonlinear reflection and training function of artificial neural networks, the model of BP neural network for foundation piles integrity testing is put forward.
利用人工神经网络强大的非线性映射能力和学习训练功能，提出了基于BP网络的基桩完整性检测模型。
This paper puts forward a model of discovering and forecasting price trend in market, based on neural networks BP algorithms.
提出了一种利用神经网络BP算法模型于发现和预测商业市场价格变化趋势的模型。
This paper considers the problem of financial prediction based on BP neural networks.
本文研究基于BP神经网络的证券市场预测问题。
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