Clustering and Data Analysis

• 作者: 丁立人(菁英小记者) 东来(设计) 孟蕾(编辑)
• 来源期刊: 留学
• 学科: 教育
• 关键词: INTRODUCTION CLUSTERING GROUPS according
• 年，卷（期）: 2018,（19）
• 页码范围: 80-81
• 页数: 2页
• 分类号: G4

摘要

1.Introduction Clustering is a process of sorting objects,elements or data into groups according to their similarity or dissimilarity.In this thesis,topological foundation and several approaches are going to be explained.2.Definition In a set of data,a cluster is a group of elements in which the elements are more similar to each other than elements in other clusters.We can put these elements into a metric space to measure the similarity between them by a"distance".This function's purpose would be measure the similarity between two elements.