spatial clustering meaning in English
空间积群法
空间群集
Examples
- Systemically analyzing and summarizing different spatial clustering algorithms that have been published in documents
空间聚类分析是空间数据挖掘的重要研究方向之一。 - With the help of spatial clustering analytical tools , not only clustering rules can be extracted in a large column of spatial database , but when combining with other data mining methods knowledge hidden deeply can be discovered efficiently and effectively as well
空间聚类分析既可以发现隐含在海量数据中的聚类规则,又可以与其它数据挖掘方法结合使用,发掘更深层次的知识,从而提高数据挖掘的效率和质量。 - The shortcoming of the methods of differential profit and multi - factor comprehensive appraisal is analyzed , and the main thinking and step of gradation by the land price price partition based on spatial clustering is put forward , and an example of shishi city urban land gradation is given
摘要分析了多因素综合评定法、级差收益测算法等城镇土地定级方法的不足，提出了基于空间聚类的地价分区定级法的主要思想和主要步骤，并以石狮市土地定级为例，验证了此方法。 - Spatial data mining is one research field of data mining , which can discover effective , novel , invaluable and understandable knowledge or rules from spatial database . clustering is a very important technology and method of data mining as well as spatial clustering analysis is the main research field of spatial data mining
空间数据挖掘是数据挖掘研究的一个重要研究方向,是从空间数据库中识别或提取有效的、新颖的、潜在有用的、最终可理解的模式的非平凡过程。 - ( 4 ) seven kinds of spatial data clustering approaches are studied . and the technique to solve the problem of constraint - based spatial cluster analysis is explored . in addition , a new spatial clustering algorithm based on genetic algorithms is set forward and it can give attention to local constringency and the whole constringency
( 4 )系统研究了七种典型的空间数据聚类方法，积极探索基于约束条件的空间聚类问题的解决方案；将遗传算法引入空间数据聚类领域，提出一种基于遗传算法的空间聚类算法，该算法兼顾了局部收敛和全局收敛性能。