极小区域的英文

• minimum area

• "区域"英文翻译    area; beat; reach; domain; p ...
• "小区域" 英文翻译 :    subregion
• "小区域地震" 英文翻译 :    small-felt-area earthquake
• "小区域调查" 英文翻译 :    small area survey
• "小区域区划" 英文翻译 :    microregional plotting
• "小区域市场" 英文翻译 :    small region market
• "小区域不整合" 英文翻译 :    subregional unconformity
• "小区域侦测器" 英文翻译 :    small area detector; small-area detector
• "使限制于小区域" 英文翻译 :    focalize
• "小区域抽样调查" 英文翻译 :    small area sample survey
• "自由点 小区域对焦" 英文翻译 :    flexible spot af
• "小区" 英文翻译 :    village; a housing estate 住宅小区 housing estate; 小区建设 housing estate development
• "住宅用途小区域蓝图" 英文翻译 :    minor residential layout
• "极小" 英文翻译 :    minimal; minimize; minimum b configuration; minimum-maximum property
• "乌拉圭巴拉圭玻利维亚小区域组织" 英文翻译 :    groupo uruguay paraguay bolivia; groupo uruguay_paraguay_bolivia
• "极小割 极小截" 英文翻译 :    min-cut
• "到小区" 英文翻译 :    fttz
• "宏小区" 英文翻译 :    macro cell
• "或小区" 英文翻译 :    fttz
• "微小区" 英文翻译 :    mc micro cell; microcell
• "胃小区" 英文翻译 :    area gastricae; areae gastrica; gastric area
• "小区城" 英文翻译 :    little square
• "小区的" 英文翻译 :    areolar
• "小区感" 英文翻译 :    community feeling; community sensitivity
• "小区划" 英文翻译 :    micro-zoning; microzonation, microregionalization

• Compared with the classical bp algorithm , robust adaptive bp algorithm possesses some advantages as following : ( 1 ) increasing the accuracy of the network training by means of using both the relative and absolute residual to adjust the weight values ; ( 2 ) improve the robustness and the network convergence rate through combining with the robust statistic technique by way of judging the values of the samples " relative residual to establish the energy function so that can suppress the effect on network training because of the samples with high noise disturbances ; ( 3 ) prevent entrapping into the local minima area and obtain the global optimal result owing to setting the learning rate to be the function of the errors and the error gradients when network is trained . the learning rate of the weights update change with the error values of the network adaptively so that can easily get rid of the disadvantage of the classical bp algorithm that is liable to entrap into the local minima areas
  与基本bp算法相比，本文提出的鲁棒自适应bp算法具有以下优点： ( 1 )与鲁棒统计技术相结合，通过训练样本相对偏差的大小，确定不同训练样本对能量函数的贡献，来抑制含高噪声干扰样本对网络训练的不良影响，从而增强训练的鲁棒性，提高网络训练的收敛速度； ( 2 )采用相对偏差和绝对偏差两种偏差形式对权值进行调整，提高了网络的训练精度； ( 3 )在采用梯度下降算法对权值进行调整的基础上，通过将学习速率设为训练误差及误差梯度的特殊函数，使学习速率依赖于网络训练时误差瞬时的变化而自适应的改变，从而可以克服基本bp算法容易陷入局部极小区域的弊端，使训练过程能够很快的“跳出”局部极小区域而达到全局最优。