查询词典 clustering

The kinematical characteristics parameter of the system was analyzed with EA and clustering method.

最后给出了复杂机构的方案设计实例，用动态仿真协同探索求解系统干涉的问题，对运动特性参数进行了探索性分析，再通过聚类分析得到合理结果。

A static image retrieval testing system is designed and implemented. It includes following subparts. A hierarchy image content description model is proposed. A multi-feature indexing tree structure using Kohen neural network clustering technique is proposed. A relevance feedback mechanism is also proposed.

3设计并实现了静态图像检索实验原型系统，包括：提出了图像内容的分层描述模型；设计实现了基于自组织神经网络聚类技术的树状多特征索引结构；提出了一种新的相关反馈模型。

A static image retrieval testing system is designed and implemented. Itincludes following subparts. A hierarchy image content description model is proposed. Amulti-feature indexing tree structure using Kohen neural network clustering technique isproposed. A relevance feedback mechanism is also proposed.

3设计并实现了静态图像检索实验原型系统，包括：提出了图像内容的分层描述模型；设计实现了基于自组织神经网络聚类技术的树状多特征索引结构；提出了一种新的相关反馈模型。

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。

To improve the empirical performance of the Black-Scholes model, many alternative models have been proposed to address the leptokurtic feature of the asset return distribution, and the effects of volatility clustering phenomenon.

为了改进Black-Scholes模式的实证现象，许多其他的模型被建议有leptokurtic特性以及波动度聚集的现象。

In this dissertation, we propose a Markov jump diffusion model, that can not only incorporate both the leptokurtic feature and volatility smile, but also present the economic features of volatility clustering and long memory.

在本论文中，我们建议使用马可夫跳跃扩散过程，不仅能整合leptokurtic与波动度微笑特性，而且能产生波动度聚集的与长记忆的现象。

The amino acids sequences alignment confirmed that 145 LRR stucture was highly conserved in all aligned PGIP sequences. The results of phylogenetic analysis showed that BoPGIP1 and PGIP from Brassica napus and Arabidopsis thaliana clustered together firstly, and then came from Gossypium barbadense, Lycopersicon esculentum and Phaseolus vulgaris in turn. The clustering results basically accorded with morphological classification system.

将BoPGIP1氨基酸序列与数据库中的其他植物PGIP进行同源序列比对，构建系统进化树，发现所比对基因都含有LRR结构，在145位点的LRR结构域在所有物种中极其保守；系统树显示，该序列最先与甘蓝型油菜和拟南芥聚类，其次和棉花、番茄和豆科作物的PGIP聚类，基本符合按形态特征分类的亲缘关系。

Division of the floristic elements of Michelia of Guizhou by method of fuzzy clustering analysis.

标题 应用模糊聚类方法划分贵州含笑属植物区系地理成分。

Division of the floristic elements of Michelia of Guizhou by method of fuzzy clustering analysis.

应用模糊聚类方法划分贵州含笑属植物区系地理成分。

So, we needsome new clustering algorithms to partition individual behavioral data.

我们根据数据特点和应用需求，提出了有效的挖掘算法的：个体行为数据的模糊高斯混合模型算法和双重高斯混合模型算法。

Summary In copyright infringement cases,if the alleged infringer uses or even plagiarizes the copyrighted works or parts thereof,which causes no substantially adverse effect on the normal exploitation of the work,nor does it inflict any substantial damages to the right owner,the de minis doctrine should be applied to exempt the liabilities of the defendant and seek the balance of interests between the right owner and the general public embodied by the copyright law.

在侵犯著作权案件中，如果被控侵权行为人虽未经著作权人的同意，使用甚至抄袭了受著作权保护的作品或作品的片段，但若情节轻微，未对该作品的正常使用产生任何实质不利的影响，亦未对权利人的权利造成实质性的损害，则应适用&不计琐细原则&，免除行为人的责任，以寻求在权利人利益与著作权法所体现的社会公共利益之间的平衡。

This new product will become our best seller.

这个新产品会成为我们最畅销的产品。