层次化聚类,hierarchical clustering英语短句,例句大全

层次化聚类,hierarchical clustering
1)hierarchical clustering层次化聚类
1.A GA-based divisive hierarchical clustering algorithm;一种基于遗传算法的分裂式层次化聚类算法
2.Two implement methods,five join rules and six distance scales of hierarchical clustering are introduced.为有效运用层次化聚类方法进行海上目标分群,介绍了层次化聚类的两种实现方法、五种联接规则和六种距离尺度,提出了基于学生残差的聚类效果检验方法,结合反舰导弹末制导雷达对海上双环形编队和双线形编队的目标分群实例进行了计算和分析。
3.A divisive hierarchical clustering algorithm for blind classification of radar emitters based on grey relational measure is proposed.通过提取雷达辐射源信号在频域内的小波系数作为聚类的样本空间,用灰关联测度来衡量数据样本之间的相似程度,采用自顶向下基于密度扩展的分裂式层次化聚类策略,生成不同层次的划分,然后根据提出的聚类有效性指标估计类的数目。

英文短句/例句

1.Data-Aware Clustering Hierarchy for Wireless Sensor Network;无线传感器网络上的数据感知的层次化聚类
2.Hypergraph-Based Netlist Hierarchical Clustering Algorithm基于超图模型的大规模门级网表层次化聚类算法
3.Dissimilar attribute reductions based on hierarchical clustering method基于层次聚类的差异化属性约简算法
4.Hierarchical Clustering Algorithm Based on CAN基于结构化P2P系统的层次聚类算法
5.Clustering Method Based on Label Hierarchical Search Results利用标签的层次化搜索结果聚类方法
6.ON DISCRETIZATION ALGORITHM BASED ON DYNAMIC HIERARCHICAL CLUSTERING基于动态层次聚类的离散化算法的研究
7.A Global Discretization Algorithm based on Hierarchical Method一种基于层次聚类的属性全局离散化算法
8.Combine of FCM Algorithm and Improved Hierarchical Clustering AlgorithmFCM聚类算法与改进层次聚类算法的结合
9.Cluster-Based Image Retrieval Through Sampling Cascaded SVM Learning;基于聚类和重采样层次化SVM学习的图像检索方法
10.Fast Multi-level Clustering Lossless Compression Algorithm for Remotely Sensed Images多层次快速聚类的遥感图象无损压缩
11.Research on OLAP Storage Structure Based on Dimensional Hierarchical Clustering;基于维层次聚类的OLAP存储结构的研究
12.Research on Emergency News Text Hierarchy Clustering Method突发事件新闻文本层次聚类方法研究
13.Hierarchical clustering algorithm based on cover rough set model基于覆盖粗糙集模型的层次聚类算法
14.Dealing with mixed type data by hierarchical clustering algorithm一种处理混合型数据的层次聚类算法
15.Research on Scientific and Technical Project Classification and Finding Repetition Basing on Hierarchical Clustering;基于层次聚类的科技项目分类与查重研究
16.Research and Simulation of Spatial Data Classification Using Hierarchical Clustering层次聚类算法在空间数据分类上的研究及仿真
17.Study and Application on a Hierarchical Chunk Tree Data Cube Storage Structure Based on Dimensional Hierarchical Clustering for OLAPOLAP中基于维层次聚类层次块树数据立方体存储的研究与应用
18.Hierarchical Cluster Method and Its Aplication in the Analysis of Climatic Abrupt Change层次聚类方法及其在气候跃变分析中的应用

相关短句/例句

hierarchical clustering层次聚类
1.Small targets detection based on hierarchical clustering;基于层次聚类的弱小目标检测算法
2.A new hierarchical clustering algorithm based on tree edit distance;基于树编辑距离的层次聚类算法
3.Combined unsupervised image segmentation using watershed and hierarchical clustering with MRF;分水岭算法和基于MRF的层次聚类相结合的混合无监督图像分割算法
3)hierarchical cluster层次聚类
1.Based on the multi-dimensional approximate periodic pattern, we present an algorithm to mine multi-dimensional temporal approximate periodicity with the algorithm of hierarchical cluster, then applies to the stock data.在多维时态近似周期模型的基础上,提出了一种基于时态数据库技术和层次聚类技术的多维时态近似周期挖掘算法,并应用于股票数据。
2.An equivalence relation ≡HCov is proposed based on the Data Cube s semantics and the dimension s hierarchy of its pattern, and then on the basis of the equivalence relation, proceeds the data cube to hierarchical cluster.在DataCube语义特性及模式中维的层次性基础上提出了多维数据之间的等价关系≡HCov,对DataCube进行层次聚类·该方法的优点在于用等价类的方法保存了所有聚集记录,同时定义了等价类之间的关系,以保存聚集记录之间的层次信息·理论分析和实验证明,该方法不但节省了存储空间,而且利用聚类信息及层次信息,可高效的进行各种OLAP查询,以及支持多维数据上的上钻下钻、旋转等Cube语义操作·同时,为OLAP查询导航、OLAP查询行为分析的实现提供了可能
3.The result, normally overpredicted by traditional Environment Envelope Model, is improved by using hierarchical cluster arith- metic that can reduce the influence caused by outliers.在这一系统中,通过层次聚类算法对物种已知分布点数据进行处理,减少了异常值对预测结果的影响,从而解决了环境包络模型预测结果过于乐观的问题,在物种已知分布数据较少时也能取得较好的结果。
4)stepwise-optimal hierarchical clustering逐步优化的层次聚类
5)Adaptive hierarchical clustering自适应层次化聚类
1.Adaptive hierarchical clustering algorithm(AHCA) maps a flat topology to a hierarchical one while it almost always introduces a bad degree metric and is not suitable for data distribution.自适应层次化聚类算法将单层拓扑映射为一个层次化结构,改善了应用层多播算法的可扩展性。
6)multi-level clustering多层次聚类
1.An improved multi-level clustering algorithm based on k-prototype;一种基于k-prototype的多层次聚类改进算法