针对间歇生产过程的配方缺少定量分析方法,难以用于过程建模和控制策略实施的问题,提出了一种基于类核函数的配方模糊聚类算法。
This paper presents a new fuzzy cluster analysis method for batch process recipe that has less quantitative analysis ways before and is difficult to be used for modeling or controlling system.
所有的生命形式可以划分为三大类:真核生物(包括植物,动物,真菌,以及其他生物)、细菌以及古生菌。
All of life can be divided into three domains: Eukarya (including plants, animals, fungi, and other organisms) Bacteria, and Archaea.
一类弓状核的脑细胞产生引发食欲的分子,另一类则产生抑制食欲的分子。
One type of brain cell in the arcuate produces chemicals that activate the appetite. Another type makes appetite-quashing molecules.
通过研究核映射机理,提出了用于聚类分析的高斯核聚类算法。
An algorithm of Gaussian kernel clustering is proposed by analyzing kernel mapping theory.
方程的两类解分别代表表面马氏体和孪晶马氏体的形核。
Two kinds of solutions are obtained, which represent the nucleation of surface and twin martensites respectively.
跟核物质主要特性相一致的相对论性平均场理论被用来研究核物质里的类声集体模式的激发。
The relativistic mean field theory consistent with bulk properties of nuclear matter is extended to study the excitations of the sound-like collective modes in nuclear matter.
BTA系列产品是MBS类的核-壳型抗冲击改性剂,用于硬质聚氯乙烯(PVC)制品,如片材,薄膜,粒料以及其他制品。
BTA series of products are MBS class nuclear - shell impact modifier for rigid polyvinyl chloride (PVC) products such as sheet, film, granules and other products.
通过研究核聚类算法,以及粗糙集,提出了一个新的用于聚类分析的粗糙核聚类方法。
By means of analyzing kernel clustering algorithm and rough set theory, a novel clustering algorithm, rough kernel k-means clustering algorithm, was proposed for clustering analysis.
为了提高多类问题的分类精度,提出最大边界模糊核超球(LMFKHB)算法。
In order to improve the classification accuracy of multiclass, an algorithm called Large Margin and Fuzzy Kernel Hyper-Ball (LMFKHB) was proposed.
法尼酯x受体(FXR)是代谢性核受体超家族中的一员,在调节胆汁及脂类等物质代谢、维持内环境的稳定方面发挥着重要作用。
Farnesoid X receptor (FXR), a member of the metabolic nuclear receptor superfamily, plays key roles in maintaining bile acid and lipid homeostasis.
提出了基于聚类的核矩阵维度缩减技术。
A novel method for dimensionality reduction of kernel matrix is presented.
针对模糊核聚类对红外图像分割存在的不足,提出了一种改进的模糊核聚类红外图像分割算法。
Due to the problems of infrared image segmentation using fuzzy kernel clustering, an improved method for infrared image segmentation was proposed.
提出了一种基于孤立点检测的核聚类入侵检测方法。
An kernel clustering intrusion detection approach based on outlier detection is presented in this paper.
研究了具有参数优化的核函数法及其在聚类问题中的应用。
It studies kernel function method with parameters optimized and its application in pattern clustering.
本文在局部域的整数环上给出了一类逼近恒同核和关于它们的逼近阶估计的定理。
This paper gives a class of approximation identity operators on the integer domain of a local field, and a theorem on estimates of their approximation degree.
考虑一类垂直断层效应反演问题,其数学模型是具有解析核的第一类积分方程。
A class of inverse problems of perpendicular fault effect are discussed, which are modeled by a first kind integral equation with an analytic kernel.
按其主树突的分布图式,可将鸽峡核神经元分成三类:(1)单极神经元,(2)双极神经元和(3)多极神经元。
The impregnated isthmic neurones are categorized into three types based on their dendritic patterns: (1) monopolar neurones, (2) bipolar neurones and (3) multipolar neurones.
该方法采用核密度估计模型来构造近似密度函数,利用爬山策略来提取聚类模式。
This method USES kernel density estimation model to construct the approximate density function, and takes hill climbing strategy to extract clustering patterns.
按尺度大小将降雹云团分为雷暴云、对流云、中尺度对流系统、冷云核、系统云系云区及云团边缘6类。
Hail clouds were classified 6 kinds according to scale: thunderstorm cloud, convective cloud, mesoscale convective system, cold-cloud-nuclei, cloud field of system clouds, and edge of cloud cluster.
第一章研究了一类二阶抛物型方程组的一种新数值方法-再生核函数法。
In Chapter One, a new method of approximating the solution of second-order parabolic system using reproducing kernel function is devised.
采用核聚类简化的方法降低计算复杂度,提高算法的鲁棒性。
Then the simplified method of kernel clustering was used to reduce the computational complexity and improve the robustness of algorithm.
该方法不仅考虑了样本点到类中心的距离,而且还考虑了样本间的密切度,结合这两种思想在特征空间中构造了一种新的基于动态核函数的模糊隶属度。
The fuzzy membership is defined not merely by the distance between a point and its class center, but also by two different points of the sample, which is depicted as the affinity between them.
其基因表达包括基础水平表达和诱导表达两个层次,代表了一类转录调控方式,是研究真核基因转录调控的一个很好模型。
The regulation of hsp gene transcription is an elaborated and complex process, including the regulation of basic transcription and inducible transcription.
锌指蛋白是一类广泛存在于原核和真核生物体中的重要转录调控因子,在动植物的生长发育过程中均起着重要作用。
The family of zinc finger proteins is an important member of transcription factors which exists widely in prokaryote and eukaryote.
所有活细胞可以被划分为原核和真核两类。
All living cells can be classified as prokaryotic or eukaryotic.
在子空间聚类引入核函数以提高数据聚类性能。
Kernel function is introduced to subspace clustering to improve the clustering performance.
目的:观察琼脂类和藻酸盐类印模材联合印模法在桩核烤瓷冠中的应用效果。
Objective: To observe the clinical result of the method of combined impression used in post and core PFM crowns.
SVC算法中的核函数参数对聚类的形成起着决定性的作用,并影响着聚类的边界和形状。
Kernel parameter of the SVC algorithm plays an important role in clustering formation, which affects the boundary and shape of cluster.
当核密度靠近或者大于核物质的饱和密度时,这样的类声波非平庸解是可以存在的。
When the nuclear density is near or greater than the saturation density, the sound-like non-trivial solution could be found.
植原体是引起众多植物病害的一类重要的无细胞壁的原核致病菌,其寄主种类多、危害面积广,对经济、环境等影响严重。
Phytoplasmas are cell wall-less prokaryotic pathogens causing many plant diseases with various host plants, widely geographical distribution and adverse impacts on economics and environments.
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