Cluster analysis:
Gespeichert in:
Hauptverfasser: | , , |
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Format: | Buch |
Sprache: | English |
Veröffentlicht: |
London [u.a.]
Arnold [u.a.]
2001
|
Ausgabe: | 4. ed. |
Schlagworte: | |
Online-Zugang: | Inhaltsverzeichnis |
Beschreibung: | VIII, 237 S. graph. Darst. |
ISBN: | 0340761199 |
Internformat
MARC
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250 | |a 4. ed. | ||
264 | 1 | |a London [u.a.] |b Arnold [u.a.] |c 2001 | |
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338 | |b nc |2 rdacarrier | ||
650 | 7 | |a Análise de dados |2 larpcal | |
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Datensatz im Suchindex
_version_ | 1804128442147405824 |
---|---|
adam_text | Titel: Cluster analysis
Autor: Everitt, Brian
Jahr: 2001
Contents
Preface ix
1. An Introduction to Classification and Clustering 1
1.1 Introduction 1
1.2 Reasons for classifying 2
1.3 Numerical methods of classification - cluster analysis 4
1.4 What is a cluster? 6
1.5 Examples of the use of clustering 8
1.6 Summary 10
2. Visualizing Clusters 11
2.1 Introduction 11
2.2 Detecting clusters in one or two dimensions 11
2.3 Visualizing clusters in data sets with more than three variables 20
2.4 Multidimensional scaling 30
2.5 Summary 34
3. Measurement of Proximity 35
3.1 Introduction 35
3.2 Similarity measures for categorical data 35
3.3 Dissimilarity and distance measures for continuous data 39
3.4 Similarity measures for data containing both continuous and
categorical variables 43
3.5 Inter-group proximity measures 46
3.6 Weighting variables 48
3.7 Standardization 51
3.8 Choice of proximity measure 52
3.9 Missing data values 53
3.10 Summary 54
4. Hierarchical Clustering 55
4.1 Introduction 55
4.2 Agglomerative methods 56
4.3 Divisive methods 67
4.4 Applying the hierarchical clustering process 70
4.5 Applications of hierarchical methods 78
4.6 Summary 89
viii Contents
5. Optimization Clustering Techniques 90
5.1 Introduction 90
5.2 Clustering criteria derived from the dissimilarity matrix 90
5.3 Clustering criteria derived from continuous data 92
5.4 Optimization algorithms 99
5.5 Choosing the number of clusters 102
5.6 Applications of optimization methods 105
5.7 Summary 117
6. Finite Mixture Densities as Models for Cluster Analysis 118
6.1 Introduction 118
6.2 Finite mixture densities 118
6.3 Other finite mixture densities 122
6.4 Tests for the number of components 125
6.5 Applications of finite mixture densities and
classification likelihood 126
6.6 Summary 140
7. Miscellaneous Clustering Methods 141
7.1 Introduction 141
7.2 Density search clustering techniques 142
7.3 Techniques which allow overlapping clusters 145
7.4 Direct clustering of data matrices 154
7.5 Clustering with constraints 161
7.6 Fuzzy clustering 164
7.7 Clustering and artificial neural networks 169
7.8 Summary 176
8. Some Final Comments and Guidelines 177
8.1 Introduction 177
8.2 Using clustering techniques in practice 179
8.3 Testing for absence of structure 180
8.4 Methods for comparing cluster solutions 181
8.5 Internal cluster quality, influence and robustness 184
8.6 Graphical interpretation 188
8.7 Illustrative examples 190
8.8 Summary 196
Appendix: Software for Cluster Analysis 197
A.l Introduction 197
A.2 Statistical packages incorporating cluster analysis 198
A.3 Software for mixture modelling 205
A.4 Software for non-standard clustering methods 206
Bibliography 208
Index 231
|
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author | Everitt, Brian 1944- Landau, Sabine Leese, Morven |
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dewey-tens | 510 - Mathematics |
discipline | Mathematik Wirtschaftswissenschaften |
edition | 4. ed. |
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illustrated | Illustrated |
indexdate | 2024-07-09T18:49:18Z |
institution | BVB |
isbn | 0340761199 |
language | English |
oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-009314254 |
oclc_num | 47627161 |
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physical | VIII, 237 S. graph. Darst. |
publishDate | 2001 |
publishDateSearch | 2001 |
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publisher | Arnold [u.a.] |
record_format | marc |
spelling | Everitt, Brian 1944- Verfasser (DE-588)121459411 aut Cluster analysis Brian S. Everitt ; Sabine Landau ; Morven Leese 4. ed. London [u.a.] Arnold [u.a.] 2001 VIII, 237 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Análise de dados larpcal Clusteranalyse gtt Cluster analysis Cluster-Analyse (DE-588)4070044-6 gnd rswk-swf Cluster-Analyse (DE-588)4070044-6 s DE-604 Landau, Sabine Verfasser aut Leese, Morven Verfasser aut HBZ Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009314254&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
spellingShingle | Everitt, Brian 1944- Landau, Sabine Leese, Morven Cluster analysis Análise de dados larpcal Clusteranalyse gtt Cluster analysis Cluster-Analyse (DE-588)4070044-6 gnd |
subject_GND | (DE-588)4070044-6 |
title | Cluster analysis |
title_auth | Cluster analysis |
title_exact_search | Cluster analysis |
title_full | Cluster analysis Brian S. Everitt ; Sabine Landau ; Morven Leese |
title_fullStr | Cluster analysis Brian S. Everitt ; Sabine Landau ; Morven Leese |
title_full_unstemmed | Cluster analysis Brian S. Everitt ; Sabine Landau ; Morven Leese |
title_short | Cluster analysis |
title_sort | cluster analysis |
topic | Análise de dados larpcal Clusteranalyse gtt Cluster analysis Cluster-Analyse (DE-588)4070044-6 gnd |
topic_facet | Análise de dados Clusteranalyse Cluster analysis Cluster-Analyse |
url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=009314254&sequence=000002&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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