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- The Cluster analysis model and AHP model were used to ascertain the evaluating cell and the weightiness of evaluating element, the Fuzzy model was used to evaluate the level of soil nutrients. 长岭县土壤养分水平可分为四类;总体肥力水平较低;养分处于贫乏状态;且分布上呈东高西低的分布规律.
- the clustering analysis model 聚类分析模型
- To the rank deviation in each index in the evaluation model, the clustering analysis method is introduced to determine it. 对于评价模型中各指标的标准等级划分,本文采用聚类分析法来进行处理;
- Result The cluster analysis result was well, and the identification model has effectively identified the species of Panax ginseng and Panax quinquefolium L.seeds. 结果聚类分析结果良好,所建立的鉴别分析模型能有效地判别人参及西洋参种子的类别。
- By leading the clustering analysis into the preprocessing of data resource on the colleges and universities, the application example is given to illustrate the effectiveness for exploration model. 将聚类分析引入高校数据资源的预处理环节,给出应用实例,为深入探索相关模式提供有效的分析方法。
- The clustering analysis derived from statistic has become an active area in the research on data mining. 发展自统计学的聚类分析已成为数据挖掘中的一个十分活跃的研究领域。
- According to the clustering analysis by using primer S5,8 strains of Shigella could be divided into4groups. 根据引物5的聚类分析结果,可将8株志贺氏菌分成4个类群。
- The clustering analysis of population is a very useful method in drawing up urban planning. 城市人口的聚类分析对科学制定城市规划是一个很有用的方法。
- The clustering analysis suggests that the 14 species of chigger mite were divided into eight clustering groups. 另外一种情况就是使其中一个种占有不同的空间,利用不同的资源,在生态位上产生分隔[2-4]。
- The clustering analysis classified without experiences, so it has scientificalness and objectivity. 聚类分析是在没有“先验”知识的情况下进行分类的,因此具有一定的科学性和客观性。
- The cluster analysis provided an effective method for the research on phylogenesis and numerical taxonomy of bivalve. [结论]聚类分析法可以弥补传统形态学分类的某些不足,有助于人们了解近缘种之间的亲缘关系,它为研究双壳贝类的系统演化和数值分类,提供了有效的手段。
- The clustering analysis showed that AHB strain and XJCA strain formed a group, while YNB strain and SH strain formed another group. 内聚分析表明,AHB株与XJCA株相似性高属一类,而YNB株与中国伊氏锥虫SH株相似性高属另一类。
- The clustering analysis shows that the taxonomic status of 4 species, and sex variance is bigger than individuals and is smaller than species. 聚类分析显示4个种的分类地位,并说明性别差异大于个体差异但小于种间差异。
- The cluster analysis showed there were three types of applicants could be weighed diff... 结论心理测试可以作为录取决策的指标并能反映出警察的一些人格特征。
- The optimization methods of the public transportation network in Dandong are discussed, through both the public traffic OD and the cluster analysis. 摘要城市公交网络服务水平评价与优化是一项与城市公共交通系统规划与管理密切相关的基础技术,它是公交综合评价与优化技术的重要内容。
- Chemical composition and physical property related to the quality of fly ash were selected as the characteristic indexes of the cluster analysis. 选择与粉煤灰品质有关的化学成分和物理性质为模糊聚类分析的特征指标 ;以活性特征为目标 ;通过计算获得了较科学的分类结果 ;并用美国 TC FAB-67标准中灰渣火山灰活性指数测定方法对分类结果进行了验证 .
- The cluster analysis based on the hop volatile compounds can be used to find the proximity of hop aroma and to distinguish hop varieties. 以酒花挥发性成分为基础对酒花进行聚类分析 ,既能寻找酒花的替代品也能够进行酒花品种的鉴定。
- A randomization test was used to examine the significance ofthe morphometric difference between each pair of groups derived from the cluster analysis. 利用置换排列分析法检定由集群分析法分析所得之各群间之形质差异是否显著。
- Conclusion: The cluster analysis can reveal the characteristics of nutritive value,and classify it into different categories reasonably. 结论:聚类分析可用来综合评价食物营养学特征,并将其合理归类。
- The cluster analysis can effectively distinguish between single cropping Zizania caduciflora and double cropping Zizania caduciflora. 该分类方法可以很好地将单季茭和双季茭区分开。