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Spatio-Temporal Data Streams
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Spatio-Temporal Data Streams
von: Zdravko Galic
Springer-Verlag, 2016
ISBN: 9781493965755
116 Seiten, Download: 3120 KB
 
Format:  PDF
geeignet für: Apple iPad, Android Tablet PC's Online-Lesen PC, MAC, Laptop

Typ: B (paralleler Zugriff)

 

 
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Inhaltsverzeichnis

  Preface 7  
  Acknowledgements 9  
  Contents 10  
  Acronyms 12  
  1 Introduction 14  
     1.1 From Databases to Data Streams 14  
     1.2 Data Stream Management Systems---An Overview 18  
     1.3 Data Stream Mining and Knowledge Discovery---An Overview 21  
     References 25  
  2 Spatio-Temporal Continuous Queries 29  
     2.1 Foundation of Continuous Query Processing 29  
        2.1.1 Running Example 32  
     2.2 Stream Windows 36  
        2.2.1 Time-Based Window 37  
        2.2.2 Tuple-Based Window 39  
        2.2.3 Predicate-Based Window 40  
     2.3 OCEANUS---A Prototype of Spatio-Temporal DSMS 41  
        2.3.1 The Type System 44  
     2.4 Operators 46  
        2.4.1 Lifting Operations to Spatio-Temporal Streaming Data Types 46  
     2.5 Implementation 48  
        2.5.1 User-Defined Aggregate Functions 49  
        2.5.2 SQL-Like Language Embedding: CSQL 52  
     References 55  
  3 Spatio-Temporal Data Streams and Big Data Paradigm 58  
     3.1 Background 58  
     3.2 MobyDick---A Prototype of Distributed Framework ƒ 61  
        3.2.1 Data Model 61  
        3.2.2 Apache Flink 67  
        3.2.3 Spatio-Temporal Queries 69  
     3.3 Related Work 72  
        3.3.1 Distributed Spatial and Spatio-Temporal Batch Systems 73  
        3.3.2 Centralized DSMS-Based Systems 74  
        3.3.3 Distributed DSMS-Based Systems 75  
     3.4 Final Remarks 76  
     References 77  
  4 Spatio-Temporal Data Stream Clustering 81  
     4.1 Introduction 81  
        4.1.1 Spatio-Temporal Clustering 82  
     4.2 Data Stream Clustering 86  
     4.3 Trajectory Stream Clustering 88  
        4.3.1 Incremental Trajectory Clustering Using Micro- and Macro-Clustering 88  
        4.3.2 CTraStream 94  
        4.3.3 Spatial Quincunx Lattices Based Clustering 103  
     4.4 Bibliographic Notes 109  
     References 110  
  Index 114  


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