Microsoft Word - 系统建设.doc 关键词 ：聚类；自动阈值；网格；信息熵；多密度 [gap=929]Key words: clustering; automatic threshold; grid; information entropy; multi-density
基于6个网页-相关网页
multi-density features 分层密度特征
Multi-density data set 多密度数据集
high-density multi-track recording 密集多轨记录
multi-variate probability density 多元概率密度
multi layer density 密度分层
multi-layer density interface 多层密度界面
Multi-interfaces of density 多层密度分界面
The result indicates the algorithm can wipe off the noise effectively and find out the multi-density cluster. The clustering result is good.
算法在人工数据集上进行了实验，结果表明该算法能有效地去除噪声，发现多密度的簇，具有较好的聚类效果。
参考来源 - 基于网格梯度的多密度聚类算法—《计算机应用研究》—2008年第11期—龙源期刊网·2,447,543篇论文数据，部分数据来源于NoteExpress
At present, the research of gravitational inversion of multi-density interfaces are just in progress both at home and abroad.
目前国内外都在研究试验多层密度界面的重力反演。
Then, the processes of computing the vector values of POI objects are discussed by the methods of questionnaire survey, multi-density spatial clustering and data normalization respectively.
然后，分别讨论了利用问卷调查、多密度空间聚类和数据规格化的方法计算POI对象的各项显著性指标值的过程；
This is achieved by using a unique multi beam technology, demonstrated in figure 2, which reduces the power density, minimizes the thermal load, and reduces the kerf width in the wafer.
这是采用独特的多光束技术实现的，图2显示了其工作原理，降低了功率密度，减小了热负载，缩小了刻线宽度。
应用推荐