查询词典 kernel function

In the optimization algorithm, the kernel function and some parameters of support vector machine were optimized synchronously.

在GA对R寻优过程中，SVM的几个参数以及核函数同时进行最优化。

First, by placing an unconditional jump within the body of a function, whose behavior you intend to preserve, there is a good chance that you'll cause a kernel panic.

首 先，在你希望保留的函数体内放置一个无条件跳转jump，这是将导致内核panic的极佳机会。

The papes utilizer Parzen's kernel estimate theory which was used in estimating the function ofprobability intensity and Chen Xiru's results in the field to strictly prove the following fact.Whenusing non-completeness knowledge sample W to find the law which W would be kept to,thefrom:is closer to real pthan the estimate of rectangular diagram.

本文借鉴Parzen提出的概率密度函数的核估计理论和陈希孺教授等研究的结论，用概率论的方法严格证明了下列事实：用非完备知识样本估计其观测值应遵循的概率分布规律时，扩散型估计：得到的分布比用直方图法得到的估计更接近于真实概率分布p。

To improve the performances of dynamic system identification, a new method to formulate scaling kernel function for support vector machine was proposed.

为了提高非线性动态系统辨识质量，提出了新的支持向量机尺度核函数构造方法。

Support Vector Machine with hybrid Kernel Function for Handwritten Chinese Character Recognition.

基于混合核函数的支持向量机在手写体汉子识别中的应用。

In this experimental system, the main feature is that user can do some basal operation expediently using graphical interfaces, namely loading the existent data sets or creating new data sets, and choosing different kernel function to train the SVM classification, which can classify the given data correctly, it shows the result of classification and comparison of performance intuitionally.

在该实验系统中，最大的特点是用户可以通过图形界面方便地进行一些基本的操作，即装载已有的数据集，也可以创建新的数据集，并选择不同的核函数训练支持向量机分类器，能够对数据进行正确的分类，比较直观地显示了分类的结果。

By using the kernel function, the input space is mapped to a high dimension feature space where the data are expected to be more separable, the initial centroids in the feature space are selected by applying the KRA algorithm, and the large and small clusters are partitioned and the outliers can be split from the large clusters iteratively after the kk-means clustering. As a result, the audit data can be clustered better. Secondly, the closed sequential patterns mining algorithm CloSpan is improved according to the restrictions that is composed of the axis properties and reference properties.

该方法通过核函数把数据样本空间映射到一个高维的特征空间，使数据在新的空间中具有更好的可分离性；在特征空间采用KRA算法选取初始聚类中心，然后在核k-means聚类的基础上，划分出大簇小簇并在大簇中分离出异类再次进行核聚类，从而不断地优化聚类结果。

The SVM method is based on the theory of structural risk minoration. It can map the sample space to a higher feature space by selecting an optimal Kernel function, and get a linear regression in this higher feature space.

中文摘要：支持向量机方法是基于结构风险最小化原理提出的，通过采用合适的核函数将样本空间映射到一个高维特征空间，再在高维特征空间进行线性回归。

The authors analyzes the function change of urban in its evolvement and the eco\|environmental problems caused by this change.Based on this analysis and the method of systems ecology founded by Odum H T,the authors discuss the aim and the principle of urban eco\|environment planning under the sustainable development;put forward the general view of urban eco\|environment planning in which the kernel is the adjusting of industry structure,land\|use structure and spatial pattern;construct the dynamic simulatin...

在剖析城市演化历程中的功能变迁与导引的生态环境滞胀类型和危害的基础上，着重利用系统生态学的原理和方法，探讨了可持续发展要求下的城市生态环境规划的目标、原理和研究的内容、方法及过程；提出了以产业结构、土地利用结构和空间格局的调整为核心制定城市生态环境规划的总体思路；创造性地融大气扩散、雨水沉降和植被吸纳SO2 ，NOx 及TSP等污染物模型与经济、人口和碳氧平衡等模型于一体，构建了案例城市广州的生态环境综合调控模型，并借助DY NAMO语言模拟得到了广州市未来生态环境规划的优化方案。

How to use digital techniques to form an oscillographic analysis measurement system in which a personal computer is the kernel is explored and a series of experiments is made to test the system function.

利用现代数字化测试技术，设计组建以计算机为核心的示波分析测试系统，并用示波滴定实验对系统性能进行了检验。

Many will continue to choose to live in duality and in conflict.

许多人将继续选择活在二元对立性和冲突中。

I find that students of the University of Physical Education all wear sportswear at first sight.

我发现：体育大学的学生乍一看，都是穿运动衣，大家都一样