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Preface
7
Acknowledgments
8
Contents
9
1 Introduction
11
1.1 Summarizing Different Genres of Data
11
1.2 Illustrative Application Domains
14
1.3 Computational Challenges
16
References
16
2 Many Connected Components
18
2.1 Introduction
18
2.1.1 An Illustrative Application Domain: Crime Analysis
20
2.1.2 State of the Art
21
2.1.3 Outline of the Chapter
23
2.2 Basic Concepts and Problem Statement
23
2.2.1 Basic Concepts
23
2.2.2 Problem Statement
24
2.3 Spatial Network Activity Summarization
26
2.3.1 Computational Structure of Spatial Network Activity Summarization
26
2.3.2 Proof of NP-Completeness
27
2.3.3 Trend: The K-Main Routes Algorithm
29
2.4 Case Study
35
2.5 Summary
36
References
36
3 Many Candidates
39
3.1 Introduction
39
3.1.1 Challenges
40
3.1.2 Current State-of-the-Art
40
3.1.3 Outline of the Chapter
42
3.2 Basic Concepts and Problem Statement
42
3.2.1 Basic Concepts
42
3.2.2 Problem Statement
43
3.3 Trends
45
3.3.1 Naïve Significant Route Miner (NaïveSRM)
45
3.3.2 Significant Route Miner with Likelihood Pruning and Monte Carlo Speedup (SRM)
46
3.3.3 Dynamic Segmentation
50
3.4 Case Study
51
3.5 Discussion
52
3.6 Summary
53
References
54
4 Summary
56
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