Modern Algorithms of Cluster Analysis

✍ Scribed by Slawomir Wierzchoń,Mieczyslaw Kłopotek (auth.)

• Publisher: Springer International Publishing
• Year: 2018
• Tongue: English
• Leaves: 433
• Series: Studies in Big Data 34
• Edition: 1
• Category: Library

✦ Synopsis

This book provides the reader with a basic understanding of the formal concepts of the cluster, clustering, partition, cluster analysis etc.

The book explains feature-based, graph-based and spectral clustering methods and discusses their formal similarities and differences. Understanding the related formal concepts is particularly vital in the epoch of Big Data; due to the volume and characteristics of the data, it is no longer feasible to predominantly rely on merely viewing the data when facing a clustering problem.

Usually clustering involves choosing similar objects and grouping them together. To facilitate the choice of similarity measures for complex and big data, various measures of object similarity, based on quantitative (like numerical measurement results) and qualitative features (like text), as well as combinations of the two, are described, as well as graph-based similarity measures for (hyper) linked objects and measures for multilayered graphs. Numerous variants demonstrating how such similarity measures can be exploited when defining clustering cost functions are also presented.

In addition, the book provides an overview of approaches to handling large collections of objects in a reasonable time. In particular, it addresses grid-based methods, sampling methods, parallelization via Map-Reduce, usage of tree-structures, random projections and various heuristic approaches, especially those used for community detection.

✦ Table of Contents

Front Matter ....Pages i-xx
Introduction (Sławomir T. Wierzchoń, Mieczysław A. Kłopotek)....Pages 1-7
Cluster Analysis (Sławomir T. Wierzchoń, Mieczysław A. Kłopotek)....Pages 9-66
Algorithms of Combinatorial Cluster Analysis (Sławomir T. Wierzchoń, Mieczysław A. Kłopotek)....Pages 67-161
Cluster Quality Versus Choice of Parameters (Sławomir T. Wierzchoń, Mieczysław A. Kłopotek)....Pages 163-180
Spectral Clustering (Sławomir T. Wierzchoń, Mieczysław A. Kłopotek)....Pages 181-259
Community Discovery and Identification in Empirical Graphs (Sławomir T. Wierzchoń, Mieczysław A. Kłopotek)....Pages 261-314
Data Sets (Sławomir T. Wierzchoń, Mieczysław A. Kłopotek)....Pages 315-317
Back Matter ....Pages 319-421

✦ Subjects

Computational Intelligence