助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   target class 的翻译结果: 查询用时:0.008秒
图标索引 在分类学科中查询
所有学科
电信技术
计算机软件及计算机应用
更多类别查询

图标索引 历史查询
 

target class
相关语句
  目标类型
     In this paper,a neural network group is defined for BP NN based classification systems. Then an adaptive algorithm for system growth is brought out,with which the system structure can be adjusted adaptively when new target class is added to the system.
     本文针对基于BP神经网络的分类系统 ,提出了神经网络群的概念 ,在此基础上给出了一种系统自适应增长算法 ,使得在新的目标类型加入时系统结构能够自适应调整 .
短句来源
     The experimental results have shown that when adding a new target class,the proposed method can simplify the adjustment of the system structure,shorten the time needed for system re training,and thus improve the system training efficiency.
     验证结果表明 ,该算法可以在增加新的目标类型时简化系统结构的调整过程 ,缩短重新训练网络所需要的时间 ,从而有效地提高网络的训练效率
短句来源
  目标类
     Nowadays, most text categorization methods are based on similarity, that is, learning a class feature vector for each target class in learning stage, for a new text feature vector to be classified, compute similarities between each class feature vector and it, then return the class label that has highest similarity as the prediction result.
     目前大多数文本分类方法都是基于相似度的,即为每一个目标类训练(学习)一个类别特征向量,对新的待分类文本特征向量,计算它与每一个类别特征向量的相似度,返回相似度最高的类别特征向量的类标号作为该文本的预测类别。
短句来源
     In addition, an adaptive method to tune automatically the parameters in the two presented classification rules is proposed. The method is based on minimizing an error function between the output class labels and target class labels of the training patterns by gradient descent.
     另外,对于以上两种k-NN分类规则,本文还提出了参数的自适应学习方法,即通过梯度下降来最小化训练模式的输出类标签与目标类标签之间的误差函数,以便从训练集中自动学习参数值的大小。
短句来源
  “target class”译为未确定词的双语例句
     A feature template set is constructed for every target class, and every feature template is identified by its aspect.
     对于每一类目标,建立它的样本特征模板集合,每一个样本特征都用方位角来标记。
短句来源
     The scarcity of target class instances makes it difficult to classify them correctly by using many traditional classifiers.
     而稀有类样本的数量稀少使得很难使用传统的分类器对它们准确分类。
短句来源
     We suggest a sort of Object Signature which consists of the Structure Signature and the Reference Signature,eliminating respectively objects which do not match with target class and objects which do not match with predict class.
     该对象表示由两部分组成:结构段和参考段,分别用于排除与目标查询类和预测查询类不相匹配的对象。
短句来源
     With this method, the outlier objects can be distinguished from target objects if the information of the target class is available without knowing the outlier class.
     该方法只需要一类目标样本作为学习样本,而不需要其他非目标样本,就可以建立起单值分类器,从而区分了非目标样本和目标样本.
短句来源
     With this method, one-class classifier can be built when only the information of the target class is available, and the outlier objects can be hierarchically distinguished from target objects when these membership degrees of outlier objects are appended to the kernel function.
     该方法只需要一类目标样本作为学习样本就可以建立起 单值分类器,同时在核函数中引入非目标样本的模糊隶属度,从而把非目标样本与目标样本分等级地区分开来。
短句来源
  相似匹配句对
     N TARGET
     命中目标
短句来源
     Classification is to determine which class the target belongs to.
     利用目标与自然地物方位向散射特性的不同来辨别目标是今后发展的一个方向。
短句来源
     On Target Management of High Vocational Class
     浅谈高职班级目标管理
短句来源
     Design of class;
     类的设计;
短句来源
     Nagara Class
     长良级轻巡(下)
短句来源
查询“target class”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  target class
We present an SCC algorithm called Mapping Convergence (MC) that computes an accurate boundary of the target class from positive and unlabeled data (without labeled negative data).
      
We call the target class positive and the complement set of samples negative.
      
An empirical adaptation of the Bayes-Laplace formula is presented that also makes use of the relative frequency of the target class in this context.
      
One model of this accuracy is provided by the Bayes-Laplace formula based on the number of training examples covered by the disjunct and the number of them belonging to the target class.
      
Learning systems often describe a target class as a disjunction of conjunctions of conditions.
      
更多          


A new millimet er-wave radar target classification approach based on Eigen-Range Profiles is proposed. Comparing with the conventional matching score approach, it has better classification performance, lower storage and computational requirements owing to the reduction of the target class number in data base. The results have verified the validity of this approach.

Eigen-RangeProfilesforRadarTargetClassificationJIANGYicheng;WANGJinrong(姜义成);(王金荣)(DeptofCommunicationandElectronicEngineerin...

In this paper,three kinds of the rapid prototyping of netted-radar system,an object-oriented design are constructed.The first is a sensor/target class which is more easily extensible than many types of radars and targets.The second is a tracking algorithm class which allows a series of tracking algorighms to be used.The third is a fusion tracking-control display class that allows easy access to many of the performence measures for radars and evaluation and debugging of the tracking algorithms.At...

In this paper,three kinds of the rapid prototyping of netted-radar system,an object-oriented design are constructed.The first is a sensor/target class which is more easily extensible than many types of radars and targets.The second is a tracking algorithm class which allows a series of tracking algorighms to be used.The third is a fusion tracking-control display class that allows easy access to many of the performence measures for radars and evaluation and debugging of the tracking algorithms.At the same time,netted-radar tracking prototyping system has been developed on computer network platform of distributed Client/Server system.The prototyping system can efficiently track multiple-aircrafts in real time,and attain strict tracking accuracy.Furthermore the prototyping system allows achievment of some growing.reconstructing and reconfiguration capabilities in case of failure of one or more of the radars.

本文基于面向对象设计思想,建立了组网雷达跟踪系统的三种类,即:1)传感器/目标类;2)跟踪算法类;3)融合跟踪控制类,并在分布式Client/Server计算机系统的网络计算平台上开发了组网雷达跟踪软件系统。该系统可实时、有效地跟踪飞行目标;在恶劣的环境下,具有扩充、重建和重组能力,保证了目标跟踪精度的高质量

This paper analyzes the difficulties in retrieving class libraries, with emphasis on the methods to compare target classes needed by users with candidate classes in a class library. A fuzzy method to evaluate the similarity between the two classes is proposed and a tool based on an associative net for retrieving classes from class libraries is presented.

文中分析了类库检索中的困难,着重讨论了用户需要的目标类与类库中候选类的比较方法,给出了类相似性的模糊评判方法,并实现了一个基于联想网络的类库检索工具.

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关target class的内容
在知识搜索中查有关target class的内容
在数字搜索中查有关target class的内容
在概念知识元中查有关target class的内容
在学术趋势中查有关target class的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社