This paper presents a basic block for building large-scale single-electron neural networks. This macro block is completely composed of SET inverter circuits. We present and discuss the basic parts of this device. The ...This paper presents a basic block for building large-scale single-electron neural networks. This macro block is completely composed of SET inverter circuits. We present and discuss the basic parts of this device. The full design and simulation results were done using MATLAB and SIMON, which are a single-electron tunnel device and circuit simulator based on a Monte Carlo method. Special measures had to be taken in order to simulate this circuit correctly in SIMON and compare results with those of SPICE simulation done before. Moreover, we study part of the network as a memory cell with the idea of combining the extremely low-power properties of the SET and the compact design.展开更多
应用主成分分析(PCA),在尽量减少信息损失的前提下,把毛粘混纺纱线横截面图像中羊毛和粘胶的原始特征指标转化为少数综合性指标.利用BP(Error Back Propagation)神经网络较强的学习能力,对羊毛和粘胶的混纺纱线横截面图像进行识别分析....应用主成分分析(PCA),在尽量减少信息损失的前提下,把毛粘混纺纱线横截面图像中羊毛和粘胶的原始特征指标转化为少数综合性指标.利用BP(Error Back Propagation)神经网络较强的学习能力,对羊毛和粘胶的混纺纱线横截面图像进行识别分析.通过对实例图像进行预处理,提取特征数据;应用主成分分析法进行数据降维并利用BP神经网络进行机器学习及识别分类,取得了与实际相符的羊毛和粘胶两种材质的分离效果.展开更多
文摘This paper presents a basic block for building large-scale single-electron neural networks. This macro block is completely composed of SET inverter circuits. We present and discuss the basic parts of this device. The full design and simulation results were done using MATLAB and SIMON, which are a single-electron tunnel device and circuit simulator based on a Monte Carlo method. Special measures had to be taken in order to simulate this circuit correctly in SIMON and compare results with those of SPICE simulation done before. Moreover, we study part of the network as a memory cell with the idea of combining the extremely low-power properties of the SET and the compact design.
文摘应用主成分分析(PCA),在尽量减少信息损失的前提下,把毛粘混纺纱线横截面图像中羊毛和粘胶的原始特征指标转化为少数综合性指标.利用BP(Error Back Propagation)神经网络较强的学习能力,对羊毛和粘胶的混纺纱线横截面图像进行识别分析.通过对实例图像进行预处理,提取特征数据;应用主成分分析法进行数据降维并利用BP神经网络进行机器学习及识别分类,取得了与实际相符的羊毛和粘胶两种材质的分离效果.