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
   约束最大 的翻译结果: 查询用时:0.034秒
图标索引 在分类学科中查询
所有学科
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
 

约束最大
相关语句
  constrained maximum
     In this paper, a new incremental updating algorithm IUCMFIA is presented for efficient maintenance of discovered constrained maximum frequent itemsets when new transaction data is added to a transaction database.
     发现约束频繁(约束最大频繁)项目集是多种数据挖掘应用中的关键问题,目前已有许多算法可用于发现约束频繁(约束最大频繁)项目集,而对约束频繁(约束最大频繁)项目集维护问题的研究工作却很少,因此,需要设计高效的算法来更新、维护和管理已挖掘出来的约束频繁(约束最大频繁)项目集。
短句来源
     This paper presents an effective algorithm for mining constrained maximum frequent itemsets and its update,update constrained maximum frequent itemsets algorithm,based on a novel frequent pattern tree(FP-tree) structure that is an extended prefix-tree structure for storing compressed and crucial information about frequent patterns.
     为此该文提出了一种快速的基于频繁模式树(FP-tree:一种扩展前缀树结构)的约束最大频繁项目集挖掘及其更新算法.
短句来源
     Algorithm for Mining Constrained Maximum Frequent Itemsets Based on Frequent Pattern Tree
     基于频繁模式树的约束最大频繁项目集挖掘算法研究
短句来源
     Incremental Updating Algorithm for Mining Constrained Maximum Frequent Itemsets
     约束最大频繁项目集的增量式更新算法
短句来源
     An Algorithm and Its Updating Algorithm Based on Frequent Pattern Tree for Mining Constrained Maximum Frequent Itemsets
     一种基于频繁模式树的约束最大频繁项目集挖掘及其更新算法
短句来源
更多       
  “约束最大”译为未确定词的双语例句
     Vrarance and covarance components were estimated by a restricted maximum likelihood (REML)approach for the 6 traits, and heritability estimates of which were 0.24, 0.215, 0.29,0.48 and 0.36 resp.
     用约束最大似然估计法(REML:Restricted maximum likelihood)估计方差组分,得到以上6性状的遗传力分别为0.24,0.215,0.29,0.48和0.36。
短句来源
     Genetic analysis was carried out on reproduction traits in large white sows both in Zhenghong and Yinong swine breeding farm in Hunan Province. Multiple traits derivative free Restricted maximum likelihood(MTDFREML) were used to estimate 7 736 records from the year of 1998 to 2004,including total number born(TNB),number born alive(NBA),litter weight born(LWB) and litter weight of 21 days(LW21).
     运用多性状非求导约束最大似然法(multiple traits derivative free restricted maximum likelihood,MTDFREML),对湖南正虹种猪场和益阳市农科所种猪场(益农种猪场)大白母猪1998-2004年的共7 736胎次的繁殖性状育种记录进行遗传参数估计.
短句来源
     Algorithm for Bayesian Networks Structure Learning Based on Information Entropy
     基于约束最大信息熵的贝叶斯网络结构学习算法
短句来源
     The direct genetic effects and the maternal genetic effects of economic traits in new dam line(D Ⅵ)pigs of China were estimated by DFREML.
     用非求导约束最大似然法 (DFREML)估计了DⅥ系猪经济性状的直接遗传效应和母体遗传效应。
短句来源
     The study analyzed the non-genetic factors influencing the main traits of Aohan Merino Sheep, selected different models and estimated variance components and genetic parameters of twelve traits using animal model Best Linear Unbiased Prediction(BLUP) and Multiple Trait Derivative-Free Restricted Maximum Likelihood(MTDFREML).
     本研究对敖汉细毛羊主要性状的非遗传因素进行分析,采用动物模型最佳线性无偏预测(BLUP)和多性状非求导约束最大似然法(MTDFREML)对不同模型进行比较研究,估计了12个主要性状的方差组分、遗传参数和育种值。
短句来源
更多       
  相似匹配句对
     The Maximum Alternative-Flow
     并流
短句来源
     The Biggest Animal of All
     的动物
短句来源
     Calculation of Weights for Maximal Variance under Conditions of Experts Consultation
     专家咨询约束下的方差权数计算法
短句来源
     An Algorithm of Maximum Likelihood Estimation under Partial Restriction
     序约束似然估计的迭代算法
短句来源
     The Large-deflexion of a Uniformly Loaded,Elastically Restrained Composite Strip
     均布载荷及弹性约束下板的挠度
短句来源
查询“约束最大”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。
  constrained maximum
The method consists of introducing a function, called potential, which at an unconditional maximum converges to the constrained maximum when a positive parameter of the potential tends to zero.
      
The method consists of approximating a constrained maximum by unconstrained maxima of a potential function.
      
There was no indication that ventilation constrained maximum O2 consumption rate.
      
Inequality constrained maximum likelihood estimation
      
On constrained maximum likelihood estimation with non-i.i.d.
      
更多          


Eight simulated data sets are generated by Monte Carlo simulation to compare the relative accuracy of methods for estimating variance components. These methods selected are Analysis of variance ( ANOVA ) which does not take the fixed herd-year-season effects into account, Henderson method 1 , Henderson method 3, Maximum Likelihood ( ML ) , Modified Maximum Likelihood(MOML ) and Restricted Maximum Likelihood ( REML ) . The simulation results indicate that the estimates of REML are most accurate and the estimates...

Eight simulated data sets are generated by Monte Carlo simulation to compare the relative accuracy of methods for estimating variance components. These methods selected are Analysis of variance ( ANOVA ) which does not take the fixed herd-year-season effects into account, Henderson method 1 , Henderson method 3, Maximum Likelihood ( ML ) , Modified Maximum Likelihood(MOML ) and Restricted Maximum Likelihood ( REML ) . The simulation results indicate that the estimates of REML are most accurate and the estimates of ANOVA are most biased, compared with those of the other methods.

本文通过蒙特卡罗模拟产生的八个模拟资料比较了我国常用的方差分析法(不考虑场年季效应)、Henderson方法1、Henderson方法3、最大似然法、改进最大似然法与约束最大似然法。结果表明:方差分析法估计值偏差最大,而约束最大似然法的估计值最准确。

According to the binary nature of image, a new maximum entropy restoration method with binary constraint is proposed The properties of existence and uniqueness of solution are discussed. The problem of maximum of entropy with double constraints is solved and corresponding algorithm is given. Maximum bounded entropy principle is employed concerning the prior knowledge of binary image, the maximum bounded entropy restoration method with binary constraint is put forword. The proposed methods, Wiener filter restoration...

According to the binary nature of image, a new maximum entropy restoration method with binary constraint is proposed The properties of existence and uniqueness of solution are discussed. The problem of maximum of entropy with double constraints is solved and corresponding algorithm is given. Maximum bounded entropy principle is employed concerning the prior knowledge of binary image, the maximum bounded entropy restoration method with binary constraint is put forword. The proposed methods, Wiener filter restoration method and maximum entropy restoration method are compared, it is provfd by experiment that maximum entropy restoration method with binary constraint and maximum bounded entropy restoration method with binary constraint can improve the quality of blur binary image.

本文主要用最大熵方法对线性退化二值图象的复原进行了研究。利用原始图象的二值特性,提出了二值约束的最大熵复原方法,并对其解的存在性和唯一性进行了论述,对双约束最大熵的求解问题给出了算法;运用最大有界熵概念,提出了二值约束的最大有界熵复原法。文中将上述复原法同维纳滤波法和最大熵法进行了比较,实验结果表明,用二值约束的最大(有界)熵法复原线性退化图象可以提高复原的质量。

The existance of suitable solution of random fuzzy optimal design is discussedin this paper.Two cases which influence the existance of suitable solution are pointedout,and a method of adjusting this situation is suggested.When the randomfuzzy optimization is a convex optimization,according to the concept of separationdegree of convex fuzzy sets,this paper also discusses the existance of the maximumrequirement for the satisfactory degrees of objective and its constraint individually,aswell as simultaneously.

本文讨论了随机模糊优化问题合适解的存在性,指出了两种影响合适解存在的情况,并建议了一种调整合适解存在性的办法.当随机模糊优化问题是一个凸模糊优化问题时,本文还根据凸模糊集合分离度的概念,讨论了对目标和约束的最大合适度要求的存在性,及对目标和约束同时具有最大的合适度要求的存在性.

 
<< 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约束最大的内容
在知识搜索中查有关约束最大的内容
在数字搜索中查有关约束最大的内容
在概念知识元中查有关约束最大的内容
在学术趋势中查有关约束最大的内容
 
 

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