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Knowledge Discovery in Spatial Data

Yee Leung

 

Verlag Springer-Verlag, 2010

ISBN 9783642026645 , 360 Seiten

Format PDF

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Acknowledgements

7

Preface

8

Contents

11

List of Figures

16

List of Tables

22

Introduction

25

1.1 On Spatial Data Mining and Knowledge Discovery

25

1.2 What Makes Spatial Data Mining Different

26

1.3 On Spatial Knowledge

27

1.4 On Spatial Data

28

1.5 Basic Tasks of Knowledge Discovery in Spatial Data

29

1.6 Issues of Knowledge Discovery in Spatial Data

34

1.7 Methodological Background for Knowledge Discovery in Spatial Data

35

1.8 Organization of the Book

36

Discovery of Intrinsic Clustering in Spatial Data

37

2.1 A Brief Background About Clustering

37

2.2 Discovery of Clustering in Space by Scale Space Filtering

41

2.2.1 On Scale Space Theory for Hierarchical Clustering

42

2.2.2 Hierarchical Clustering in Scale Space

44

2.2.3 Cluster Validity Check

49

2.2.4 Clustering Selection Rules

53

2.2.5 Some Numerical Examples

55

2.2.6 Discovering Land Covers in Remotely Sensed Images

56

2.2.7 Mining of Seismic Belts in Vector- Based Databases

60

2.2.8 Visualization of Temporal Seismic Activities via Scale Space Filtering

66

2.2.9 Summarizing Remarks on Clustering by Scale Space Filtering

70

2.3 Partitioning of Spatial Data by a Robust Fuzzy Relational Data Clustering Method

73

2.3.1 On Noise and Scale in Spatial Partitioning

74

2.3.2 Clustering Algorithm with Multiple Scale Parameters for Noisy Data

75

2.3.3 Robust Fuzzy Relational Data Clustering Algorithm

78

2.3.4 Numerical Experiments

81

2.4 Partitioning of Spatial Object Data by Unidimensional Scaling 2.4.1 A Note on the Use of Unidimensional Scaling

85

2.4.2 Basic Principle of Unidimensional Scaling in Data Clustering

86

2.4.3 Analysis of Simulated Data

88

2.4.4 UDS Clustering of Remotely Sensed Data

90

2.5 Unraveling Spatial Objects with Arbitrary Shapes Through Mixture Decomposition Clustering 2.5.1 On Noise and Mixture Distributions in Spatial Data

94

2.5.2 A Remark on the Mining of Spatial Features with Arbitrary Shapes

98

2.5.3 A Spatial-Feature Mining Model (RFMM) Based on Regression- Class Mixture Decomposition ( RCMD)

99

2.5.4 The RFMM with Genetic Algorithm (RFMM-GA)

102

2.5.5 Applications of RFMM-GA in the Mining of Features in Remotely Sensed Images

104

2.6 Cluster Characterization by the Concept of Convex Hull 2.6.1 A Note on Convex Hull and its Computation

108

2.6.2 Basics of the Convex Hull Computing Neural Network ( CHCNN) Model

110

2.6.3 The CHCNN Architecture

113

2.6.4 Applications in Cluster Characterization

118

Statistical Approach to the Identification of Separation Surface for Spatial Data

121

3.1 A Brief Background About Statistical Classification

121

3.2 The Bayesian Approach to Data Classification

124

3.2.1 A Brief Description of Bayesian Classification Theory

124

3.2.2 Naive Bayes Method and Feature Selection in Data Classification

125

3.2.3 The Application of Nai AE ve Bayes Discriminant Analysis in Client Segmentation for Product Marketing

126

3.2.4 Robust Bayesian Classification Model

136

3.3 Mixture Discriminant Analysis 3.3.1 A Brief Statement About Mixture Discriminant Analysis

137

3.3.2 Mixture Discriminant Analysis by Optimal Scoring

138

3.3.3 Analysis Results and Interpretations

139

3.4 The Logistic Model for Data Classification 3.4.1 A Brief Note About Using Logistic Regression as a Classifier

141

3.4.2 Data Manipulation for Client Segmentation

142

3.4.3 Logistic Regression Models and Strategies for Credit Card Promotion

143

3.4.4 Model Comparisons and Validations

149

3.5 Support Vector Machine for Spatial Classification 3.5.1 Support Vector Machine as a Classifier

154

3.5.2 Basics of Support Vector Machine

155

3.5.3 Experiments on Feature Extraction and Classification by SVM

160

Algorithmic Approach to the Identification of Classification Rules or Separation Surface for Spatial Data

167

4.1 A Brief Background About Algorithmic Classification

167

4.2 The Classification Tree Approach to the Discovery of Classification Rules in Data 4.2.1 A Brief Description of Classification and Regression tree ( CART)

169

4.2.2 Client Segmentation by CART

172

4.3 The Neural Network Approach to the Classification of Spatial Data 4.3.1 On the Use of Neural Networks in Spatial Classification

180

4.3.2 The Knowledge-Integrated Radial Basis Function (RBF) Model for Spatial Classification

183

4.3.3 An Elliptical Basis Function Network for Spatial Classification

196

4.4 Genetic Algorithms for Fuzzy Spatial Classification Systems 4.4.1 A Brief Note on Using GA to Discover Fuzzy Classification Rules

207

4.4.2 A General Framework of the Fuzzy Classification System

208

4.4.3 Fuzzy Rule Acquisition by GANGO

210

4.4.4 An Application in the Classification of Remote Sensing Data

218

4.5 The Rough Set Approach to the Discovery of Classification Rules in Spatial Data 4.5.1 Basic Ideas of the Rough Set Methodology for Knowledge Discovery

220

4.5.2 Basic Notions Related to Spatial Information Systems and Rough Sets

222

4.5.3 Interval-Valued Information Systems and Data Transformation

224

4.5.4 Knowledge Discovery in Interval-Valued Information Systems

226

4.5.5 Discovery of Classification Rules for Remotely Sensed Data

229

4.5.6 Classification of Tree Species with Hyperspectral Data

238

4.6 A Vision-Based Approach to Spatial Classification 4.6.1 On Scale and Noise in Spatial Data Classification

240

4.6.2 The Vision-Based Classification Method

242

4.6.3 Experimental Results

243

4.7 A Remark on the Choice of Classifiers

245

Discovery of Spatial Relationships in Spatial Data

246

5.1 On Mining Spatial Relationships in Spatial Data

246

5.2 Discovery of Local Patterns of Spatial Association 5.2.1 On the Measure of Local Variations of Spatial Associations

248

5.2.2 Local Statistics and their Expressions as a Ratio of Quadratic Forms

250

5.3 Dicovery of Spatial Non-Stationarity Based on the Geographically Weighted Regression Model 5.3.1 On Modeling Spatial Non- Stationarity within the Parameter- Varying Regression Framework

259

5.3.2 Geographically Weighted Regression and the Local–Global Issue About Spatial Non- Stationarity

261

5.3.3 Local Variations of Regional Industrialization in Jiangsu Province, P. R. China

267

5.3.4 Discovering Spatial Pattern of Influence of Extreme Temperatures on Mean Temperatures in China

273

5.4 Testing for Spatial Autocorrelation in Geographically Weighted Regression

277

5.5 A Note on the Extentions of the GWR Model

281

5.6 Discovery of Spatial Non-Stationarity Based on the Regression- Class Mixture Decomposition Method 5.6.1 On Mixture Modeling of Spatial Non- Stationarity in a Noisy Environment

283

5.6.2 The Notion of a Regression Class

285

5.6.3 The Discovery of Regression Classes under Noise Contamination

286

5.6.4 The Regression-Class Mixture Decomposition (RCMD) Method for knowledge Discovery in Mixed Distribution

290

5.6.5 Numerical Results and Observations

294

5.6.6 Comments About the RCMD Method

295

5.6.7 A Remote Sensing Application

298

5.6.8 An Overall View about the RCMD Method

299

Discovery of Structures and Processes in Temporal Data

300

6.1 A Note on the Discovery of Generating Structures or Processes of Time Series Data

300

6.2 The Wavelet Approach to the Mining of Scaling Phenomena in Time Series Data 6.2.1 A Brief Note on Wavelet Transform

302

6.2.2 Basic Notions of Wavelet Analysis

303

6.2.3 Wavelet Transforms in High Dimensions

308

6.2.4 Other Data Mining Tasks by Wavelet Transforms

309

6.2.5 Wavelet Analysis of Runoff Changes in the Middle and Upper Reaches of the Yellow River in China

309

6.2.6 Wavelet Analysis of Runoff Changes of the Yangtze River Basin

312

6.3 Discovery of Generating Structures of Temporal Data with Long- Range Dependence 6.3.1 A Brief Note on Multiple Scaling and Intermittency of Temporal Data

315

6.3.2 Multifractal Approach to the Identification of Intermittency in Time Series Data

316

6.3.3 Experimental Study on Intermittency of Air Quality Data Series

320

6.4 Finding the Measure Representation of Time Series with Intermittency 6.4.1 Multiplicative Cascade as a Characterization of the Time Series Data

324

6.4.2 Experimental Results

325

6.5 Discovery of Spatial Variability in Time Series Data 6.5.1 Multifractal Analysis of Spatial Variability Over Time

330

6.5.2 Detection of Spatial Variability of Rainfall Intensity

332

6.6 Identification of Multifractality and Spatio-Temperal Long Range Dependence in Multiscaling Remote Sensing 6.6.1 A Note on Multifractality and Long- Range Dependence in Remote Sensing Data

335

6.6.2 A Proposed Methodology for the Analysis of Multifractality and Long- Range Dependence in Remote Sensing Data

337

6.7 A Note on the Effect of Trends on the Scaling Behavior of Time Series with Long- Range Dependence

340

Summary and Outlooks

343

7.1 Summary

343

7.2 Directions for Further Research 7.2.1 Discovery of Hierarchical Knowledge Structure from Relational Spatial Data

344

7.2.2 Errors in Spatial Knowledge Discovery

346

7.2.3 Other Challenges

348

7.3 Concluding Remark

349

Bibliography

350

Author Index

372

Subject Index

378