Anti-Robinson Structures for Analyzing Three-Way Two-Mode Proximity Data

来源 :应用数学(英文) | 被引量 : 0次 | 上传用户:sohdengmang
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
Multiple discrete (non-spatial) and continuous (spatial) structures can be fitted to a proximity matrix to increase the information extracted about the relations among the row and column objects vis-à-vis a representation featuring only a single stru
其他文献
以自制的羟基和酯基型Gemini双季铵盐表面活性剂为研究对象,在考察其表面活性的基础上,进一步研究了表面活性剂在煤沥青表面的润湿性。研究表明,羟基型Gemini表面活性剂在煤
采用机械球磨的方法扁平化处理气雾化Fe-Cr-Si-Al软磁合金(SMSS)粉末,并以柠檬酸溶胶-凝胶法合成六角铁氧体Ba3Co2Fe24O41(C02Z)粉末.运用SEM、XRD表征粉末的表面形貌和晶体结构,并
采用不同的醇溶剂,以六亚甲基四胺为沉淀剂,以TICl3为前驱体,通过溶剂热的方法控制合成出纳米级的锐钛矿型、金红石型和板钛矿型的二氧化钛.通过XRD、TEM、UV-Vis光谱和XPS能
采用飞秒脉冲激光沉积法在Si(100)和Si(111)单晶基片上制备了均匀的单相β-FeSi2薄膜;用X射线衍射(XRD),场扫描电镜(FESEM),能谱仪(EDX),傅立叶红外拉曼谱仪(FTRIS)研究了薄膜的结构、组
制度能够产生效率,促进经济增长。大学科技园区的发展离不开有效率的制度。加强市场制度建设、产权制度建设、风险投资制度建设、产学研合作制度建设以及非正式制度建设对于推
In 1673, Yoshimasu Murase made a cubic equation to obtain the thickness of a hearth. He introduced two kinds of recurrence formulas of square and the deformatio
The allocation of facilities and customers is a key problem in the design of supply chains of companies. In this paper, this issue is approached by partitioning
The use of Live, Virtual and Constructive (LVC) simulations are increasingly being examined for potential analytical use particularly in test and evaluation. In
Under the travelling wave transformation, some nonlinear partial differential equations such as the Getmanou equation are transformed to ordinary differential e