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- The calculation result indicates that the calculation model of water pump performance based on SVM is pithily and the model can be set up with a small amount of train samples. 结果表明,基于支持向量机建立的水泵性能计算模型具有一定的简洁性,只需要知道少量的训练样本就能建立数学计算模型;
- In the nonhomogeneous environments, the performance of space time adaptive processing (STAP) proposed by Brennan often declines sharply due to the fact that it is lack of independent identically distributed train samples. 在非均匀环境下,由于缺乏足够的与待检测样本中干扰独立同分布(IID)的训练样本,常规统计空时自适应处理(STAP)方法的性能往往会急剧下降,因此能够适应非均匀环境的新型STAP算法逐渐成为目前STAP技术的研究热点之一。 本论文着重研究的就是各种非均匀情况下的相控阵机载雷达的STAP杂波抑制算法及目标检测问题。
- In this method, rule intensity is defined according to the number of misclassified training samples. 该算法根据误分类训练样本的数量定义规则强度。
- SVM is used to classify, which weakly depends on the quantity and quanlity of training samples. 在分类器设计方面,选用了对样本数量和质量依赖性小的支持向量机。
- Besides that, we adopted a bootstrapping method during network's training, successfully solving the deficiency of non-face training samples. 而改进后的BP网络缩短了学习时间,提高了学习效率,并在一定程度上避免了学习中的局部极小问题。
- The discrimination model is established from the training samples using BP algorithm,and then the samples is distinguished from the well-trained. 利用BP算法对训练样本进行学习,确定判别模型,根据已训练好的神经网络对样本进行判别。
- In the training of the neural network model (NNM) of the plant and the neural network controller (NNC), training samples are got from the state function of the plant. 在训练实现对象模型的网络和实现控制器的网络时,由状态方程产生训练样本。
- In this paper the training samples, training method of neural network and the way combined with ADRC is analyzed, and the valuable conclusion is obtained. 文中对神经网络的训练样本、方法及其与自抗扰控制器结合的方式进行了分析和讨论,并得出了有益的结论;
- Experiment result shows that as reserving typical samples and reducing training samples, the generalization performance and training efficient of the classifier are guaranteed. 仿真结果证实,由于保留了典型样本,减少了训练样本数量,从而保证了分类器的性能且训练效率较高。
- Using different train sample sets, the simulation experiment result demonstrates that the RVM method has more advantages than support vector machine method. 采用不同训练样本集的仿真实验结果表明,相关向量机方法比支持向量机方法具有更多的优点。
- The algorithm can obtain the better classifiers by using less training samples,so it leads to more generalization and less training samples than the other learning models. 该算法能用较少的训练样本获得更佳的分类器,因此它的推广能力较好,且对训练要求的样本数也大大下降。
- In order to prevent causing network incorrectly incline with one of fault type after training, the number of training samples for every fault should be allocated averagely. 为了防止人为的造成训练后的网络过多的倾向于某一故障类型,各故障类型的训练样本数量不应相差太多。
- Kindly send us two samples of each class quote for. 报价时,请对每一个等级的各寄两个样品。
- All the seat-covers on the train had been torn by vandals. 列车上所有的椅套都被蓄意破坏者撕破了。
- Its weighted training error and scaling factor cm is computed (step 3b).The weights are increased for training samples, which have been misclassified (step 3c). 计算错误率和换算系数cm(step 3b).;被错分的样本的权重会增加。
- The train is attacked by guerilla. 火车受到游击队的袭击。
- The training samples of RBF Neural Network are determined by Uniform Experiment Design to accelerate training process and enhance approximate capacity of the neural network. RBF神经网络训练样本的选取则由均匀试验设计确定,以提高样本的代表性并大幅减少样本数量,从而加快网络的训练过程,加强网络的逼近能力。
- The boys were spitting out of the train window. 那些男孩子向火车窗外吐口水。
- Mary would rather travel by train than by plane. 玛丽宁可乘火车而不愿乘飞机旅行。
- Typical fault characteristics are selected as training samples and GA is used to optimize the structure and original weight distribution of BP networks. 该法采用故障的典型特征作为样本训练网络,遗传算法来优化BP网络的结构与初始权值分布的策略。