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E-raamat: Fundamentals of Big Data Network Analysis for Research and Industry [Wiley Online]

(Yonsei University, Republic of Korea), (Yonsei University, Republic of Korea)
  • Formaat: 216 pages
  • Ilmumisaeg: 22-Jan-2016
  • Kirjastus: John Wiley & Sons Inc
  • ISBN-10: 1119015456
  • ISBN-13: 9781119015451
Teised raamatud teemal:
  • Wiley Online
  • Hind: 84,58 €*
  • * hind, mis tagab piiramatu üheaegsete kasutajate arvuga ligipääsu piiramatuks ajaks
  • Formaat: 216 pages
  • Ilmumisaeg: 22-Jan-2016
  • Kirjastus: John Wiley & Sons Inc
  • ISBN-10: 1119015456
  • ISBN-13: 9781119015451
Teised raamatud teemal:
Lee and Sohn initiated analysis of the steel commodity trade data and the social network relationships among the countries and products of steel currently being traded across the global frontier. Here they provide general readers, commercial analysts, and students of data analysis the methodology they developed for big data analysis using their results on steel product trade relations as examples. They cover why big data, basic programs for analyzing networks, understanding network analysis, research methods using social network analysis, position and structure, connectivity and role, data structure in NetMiner, and network analysis using NetMiner. Annotation ©2016 Ringgold, Inc., Portland, OR (protoview.com)

Fundamentals of Big Data Network Analysis for Research and Industry

Hyunjoung Lee, Institute of Green Technology, Yonsei University, Republic of Korea

Il Sohn, Material Science and Engineering, Yonsei University, Republic of Korea

 

Presents the methodology of big data analysis using examples from research and industry

There are large amounts of data everywhere, and the ability to pick out crucial information is increasingly important. Contrary to popular belief, not all information is useful; big data network analysis assumes that data is not only large, but also meaningful, and this book focuses on the fundamental techniques required to extract essential information from vast datasets.

Featuring case studies drawn largely from the iron and steel industries, this book offers practical guidance which will enable readers to easily understand big data network analysis. Particular attention is paid to the methodology of network analysis, offering information on the method of data collection, on research design and analysis, and on the interpretation of results.  A variety of programs including UCINET, NetMiner, R, NodeXL, and Gephi for network analysis are covered in detail.

Fundamentals of Big Data Network Analysis for Research and Industry looks at big data from a fresh perspective, and provides a new approach to data analysis.

 

This book:

  • Explains the basic concepts in understanding big data and filtering meaningful data
  • Presents big data analysis within the networking perspective
  • Features methodology applicable to research and industry
  • Describes in detail the social relationship between big data and its implications
  • Provides insight into identifying patterns and relationships between seemingly unrelated big data

 

 

Fundamentals of Big Data Network Analysis for Research and Industry will prove a valuable resource for analysts, research engineers, industrial engineers, marketing professionals, and any individuals dealing with accumulated large data whose interest is to analyze and identify potential relationships among data sets.

 

Preface ix
About the Authors xi
List of Figures
xiii
List of Tables
xvii
1 Why Big Data?
1(14)
1.1 Big Data
1(5)
1.2 What Creates Big Data?
6(3)
1.3 How Do We Use Big Data?
9(4)
1.4 Essential Issues Related to Big Data
13(2)
References
14(1)
2 Basic Programs for Analyzing Networks
15(20)
2.1 UCINET
15(5)
2.2 NetMiner
20(2)
2.3 R
22(6)
2.4 Gephi
28(3)
2.5 NodeXL
31(4)
References
32(3)
3 Understanding Network Analysis
35(10)
3.1 Defining Social Network Analysis
35(2)
3.2 Basic SNA Concepts
37(3)
3.2.1 Basic Terminology
37(1)
3.2.2 Representation of a Network
38(2)
3.3 Social Network Data
40(5)
3.3.1 One-Mode and Two-Mode Networks
40(2)
3.3.2 Attributes and Weights
42(1)
3.3.3 Network Data Form
42(2)
References
44(1)
4 Research Methods Using SNA
45(26)
4.1 SNA Research Procedures
46(1)
4.2 Identifying the Research Problem and Developing Hypotheses
47(2)
4.2.1 Identifying the Research Problem
47(1)
4.2.2 Developing Hypotheses
47(2)
4.3 Research Design
49(5)
4.3.1 Defining the Network Model
49(2)
4.3.2 Establishing Network Boundaries
51(1)
4.3.3 Measurement Evaluation
52(2)
4.4 Acquisition of Network Data
54(4)
4.4.1 Survey
54(1)
4.4.2 Interview, Observation, and Experiment
55(1)
4.4.3 Existing Data
56(2)
4.5 Data Cleansing
58(13)
4.5.1 Extraction of the Node and Link
59(1)
4.5.2 Merging and Separation of Data
59(2)
4.5.3 Directional Transformation in the Link
61(3)
4.5.4 Transformation of the Weights in Links
64(2)
4.5.5 Transformation of the Two-Mode Network to a One-Mode Network
66(3)
References
69(2)
5 Position and Structure
71(26)
5.1 Position
71(20)
5.1.1 Degree Centrality
72(10)
5.1.2 Closeness Centrality
82(2)
5.1.3 Betweenness Centrality
84(1)
5.1.4 Prestige Centrality
85(3)
5.1.5 Broker
88(3)
5.2 Cohesive Subgroup
91(6)
5.2.1 Component
91(1)
5.2.2 Community
92(1)
5.2.3 Clique
93(2)
5.2.4 k-Core
95(1)
References
96(1)
6 Connectivity and Role
97(22)
6.1 Connection Analysis
98(6)
6.1.1 Connectivity
98(1)
6.1.2 Reciprocity
99(3)
6.1.3 Transitivity
102(2)
6.1.4 Assortativity
104(1)
6.1.5 Network Properties
104(1)
6.2 Role
104(15)
6.2.1 Structural Equivalence
105(2)
6.2.2 Automorphic Equivalence
107(2)
6.2.3 Role Equivalence
109(2)
6.2.4 Regular Equivalence
111(4)
6.2.5 Block Modeling
115(2)
References
117(2)
7 Data Structure in NetMiner
119(22)
7.1 Sample Data
119(3)
7.1.1 01.Org_Net_Tiny1
120(1)
7.1.2 02.Org_Net_Tiny2
120(1)
7.1.3 03.Org_Net_Tiny3
121(1)
7.2 Main Concept
122(8)
7.2.1 Data Structure
122(2)
7.2.2 Creating Data
124(1)
7.2.3 Inserting Data
125(4)
7.2.4 Importing Data
129(1)
7.3 Data Preprocessing
130(11)
7.3.1 Change of Link
130(3)
7.3.2 Extraction and Reordering of the Node and Link
133(3)
7.3.3 Data Merge and Split
136(4)
Reference
140(1)
8 Network Analysis Using NetMiner
141(30)
8.1 Centrality and Cohesive Subgroup
141(12)
8.1.1 Centrality
141(6)
8.1.2 Cohesive Subgroup
147(6)
8.2 Connectivity and Equivalence
153(8)
8.2.1 Connectivity
153(3)
8.2.2 Equivalence
156(5)
8.3 Visualization and Exploratory Analysis
161(10)
8.3.1 Visualization
161(7)
8.3.2 Transformation of the Two-Mode Network to a One-Mode Network
168(3)
Appendix A Visualization
171(8)
A.1 Spring Algorithm
171(2)
A.2 Multidimensional Scaling Algorithm
173(1)
A.3 Cluster Algorithm
173(1)
A.4 Layered Algorithm
174(1)
A.5 Circular Algorithm
174(1)
A.6 Simple Algorithm
175(4)
References
176(3)
Appendix B Case Study: Knowledge Structure of Steel Research
179(14)
Index 193
Hyunjoung Lee, Institute of Green Technology, Yonsei University, Republic of Korea.

Il Sohn, Material Science and Engineering, Yonsei University, Republic of Korea.
Ei ole sisse logitud.