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A sequenced method in consideration of the sample range was proposed to rationally array classifiers of a support vector machine with binary tree architecture. A sample distribution radius and a sample distribution distance were introduced to estimate sample range of all classes in high-dimension characteristic space. The classes with bigger sample range were classified earlier in the higher nodal point of the binary tree architecture, and were given wider classificatory areas in the characteristic space.

考虑到样本的分布情况对分类器推广能力具有较大影响,提出一种次序二叉树支持向量机多类算法,采用样本分布半径和样本分布距离估算各个类别的样本在高维特征空间中的分布情况,把分布半径较大的类别或者分布距离较大的类别较早地分出来,并且在特征空间中给其划分较大的分类区域。

An encryption method based on ECC is applied on the MPEG system directly. The encryption method isnt considered the characteristic of the video signal, regard the image data file as the general binary scale data file to encrypt.

论文最后采用了置乱算法的加密思想,考虑到MPEG-2视频结构中P帧和B帧中运动向量计算的特点,提出了一种基于混沌理论的视频加密算法。

In the thesis some vital identities with binomial coefficient are given with their combinatorial proof, and the q-analogues of some identities are offered with corresponding combinatorial proofs on the subspace-lattice. Especially, one remarkable result is that a new q-analogue of the cube-sums identity is obtained with its combinatorial proof over the vector space.

本文给出了一些重要的二项式系数恒等式的组合证明或组合解释,并从向量空间角度给出了一些恒等式的q-模拟及组合证明,其中突出的成果是给出了立方和恒等式的一个新的q-模拟及组合证明。

In this article the author has made some improvements on the correspondence factor analysis method and proposed an objective classification criterion for the bisector ...

本文对对应分析法在分类中作了改进,提出向量夹角分角线的客观分类判据,并把这一方法应用到北京冬季气温分类上,结果表明它比其它分类法更直观、提取信息量更多,能较好地反映天气过程本质。

In this thesis we discuss the application of SVM in the blasting fragment-size in detail.

本文详细阐述了支持向量机在岩体爆破过程建模中的应用。

Using the concept of load vector and load unbalance index in the grid, the product block scale and the release are adjusted for the semiconductor manufacturing line.

利用网格计算中的负载向量和失衡因子的概念,来控制半导体生产线上各加工机器处工件块的规模以及投料规模。

Sometimes, motion vectors may be far away from the true motion vector in the blotch area.

在斑点存在的区域,运动向量的估计可能会出现较大的偏差。

This technique transforms the minimum leakage pattern generation problem into a pseudo Boolean optimization problem.

本文提出最小漏电流向量产生器以及可测试性技术设计,用来降低在移位模式下的静态测试功率。

Firstly, The paper introduce two filtering model --Boolean model and Vector Space model.

本文在略述了信息过滤技术的产生背景后,介绍了两种比较常用的信息过滤模型--布尔逻辑模型和向量空间模型。

The three classic models in information retrieval are called Boolean, vector, and probabilistic.

信息检索的三个经典模型分别是:布尔模型、向量模型和概率模型。

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推荐网络例句

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了,排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意,我建议我们在价格上大家各让一半。

After an hour and no pup, look for continued contractions and arching of the back with no pup as a sign of trouble.

一个小时后,并没有任何的PUP ,寻找继续收缩和拱的背面没有任何的PUP作为一个注册的麻烦。