Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Spatial Indexing For Object Relational Databases
Download Spatial Indexing For Object Relational Databases full books in PDF, epub, and Kindle. Read online Spatial Indexing For Object Relational Databases ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Spatial Indexing for Object Relational Databases by : Marco Pötke
Download or read book Spatial Indexing for Object Relational Databases written by Marco Pötke and published by Herbert Utz Verlag. This book was released on 2001 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Efficient Query Processing in Geographic Information Systems by : Beng Chin Ooi
Download or read book Efficient Query Processing in Geographic Information Systems written by Beng Chin Ooi and published by Springer Science & Business Media. This book was released on 1990-11-28 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: Very Good,No Highlights or Markup,all pages are intact.
Book Synopsis Efficient Indexing of Spatial Objects in Object-oriented Databases by : Jui-Tine Lee
Download or read book Efficient Indexing of Spatial Objects in Object-oriented Databases written by Jui-Tine Lee and published by . This book was released on 1993 with total page 358 pages. Available in PDF, EPUB and Kindle. Book excerpt: The use of index structures can increase the performance of query processing. However, the index structures for standard databases are not suitable for the non-standard database applications such as geographical applications, CAD applications, VLSI designs and image processing. For non-standard databases, we need an index structure which preserves spatial neighborhood. In this thesis, we proposed two new access methods with improved performance: a projection method and a partition method. In the projection method, we project a spatial data object onto each axis. The projection of an object forms an interval in each dimension. Then, we organize the projection intervals in each dimension as a B-tree. To perform a query, we need to search each of the B-trees and find the set of possible candidates for the given query in each dimension. Then we compute the intersections of those possible candidate sets, which is the final result. In the partition method, if an object is not a point, the object is approximated by a bounding rectangle and then the bounding rectangle is transformed into a point in higher dimensions. The transformed points are organized as a directory tree. Instead of using one tree for each dimension like the projection method, the partition method builds up only one directory tree. All queries are performed against this directory tree. After introducing our two methods, we perform several experiments to compare our methods with other methods for spatial databases under arbitrary data distributions and various types of queries.
Book Synopsis Spatial Databases by : Philippe Rigaux
Download or read book Spatial Databases written by Philippe Rigaux and published by Morgan Kaufmann. This book was released on 2002 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors explore and explain current techniques for handling the specialised data that describes geographical phenomena in a study that will be of great value to computer scientists and geographers working with spatial databases.
Book Synopsis Modeling Spatial, Temporal and Spatio-Temporal Data in Object-Relational Database Systems by :
Download or read book Modeling Spatial, Temporal and Spatio-Temporal Data in Object-Relational Database Systems written by and published by Cuvillier Verlag. This book was released on 2003-05-07 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Spatial Data Management by : Nikos Mamoulis
Download or read book Spatial Data Management written by Nikos Mamoulis and published by Morgan & Claypool Publishers. This book was released on 2012 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spatial database management deals with the storage, indexing, and querying of data with spatial features, such as location and geometric extent. Many applications require the efficient management of spatial data, including Geographic Information Systems, Computer Aided Design, and Location Based Services. The goal of this book is to provide the reader with an overview of spatial data management technology, with an emphasis on indexing and search techniques. It first introduces spatial data models and queries and discusses the main issues of extending a database system to support spatial data. It presents indexing approaches for spatial data, with a focus on the R-tree. Query evaluation and optimization techniques for the most popular spatial query types (selections, nearest neighbor search, and spatial joins) are portrayed for data in Euclidean spaces and spatial networks. The book concludes by demonstrating the ample application of spatial data management technology on a wide range of related application domains: management of spatio-temporal data and high-dimensional feature vectors, multi-criteria ranking, data mining and OLAP, privacy-preserving data publishing, and spatial keyword search. Table of Contents: Introduction / Spatial Data / Indexing / Spatial Query Evaluation / Spatial Networks / Applications of Spatial Data Management Technology
Book Synopsis Index Data Structures in Object-Oriented Databases by : Thomas A. Mueck
Download or read book Index Data Structures in Object-Oriented Databases written by Thomas A. Mueck and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Object-oriented database management systems (OODBMS) are used to imple ment and maintain large object databases on persistent storage. Regardless whether the underlying database model follows the object-oriented, the rela tional or the object-relational paradigm, a key feature of any DBMS product is content based access to data sets. On the one hand this feature provides user-friendly query interfaces based on predicates to describe the desired data. On the other hand it poses challenging questions regarding DBMS design and implementation as well as the application development process on top of the DBMS. The reason for the latter is that the actual query performance depends on a technically meaningful use of access support mechanisms. In particular, if chosen and applied properly, such a mechanism speeds up the execution of predicate based queries. In the object-oriented world, such queries may involve arbitrarily complex terms referring to inheritance hierarchies and aggregation paths. These features are attractive at the application level, however, they increase the complexity of appropriate access support mechanisms which are known to be technically non-trivial in the relational world.
Book Synopsis Advances in Spatial Databases by : David Abel
Download or read book Advances in Spatial Databases written by David Abel and published by Springer Science & Business Media. This book was released on 1993-06-07 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Third International Symposium on Large Spatial Databases (SSD '93) was held at the National University of Singapore in June 1993. The previous meetings of the series were at Sanata Barbara (1989) and Zurich (1991). The meetings are planned as a forum for researchers and practitioners specializing in database theory for and advanced applications of Spatial Information Systems. This volume constitutes the proceedings of the symposium. It contains 25 selected papersand three keynotes papers: "Spatial data management in database systems: research directions" (W. Kim), "From extensible databases to interoperability between multiple databases and GIS applications" (H.-J. Schek), and "The SEQUOIA 2000 project" (M. Stonebraker). The selectedpapers are collected into sections on: data modeling, spatial indexing, indexing mechanisms, handling of raster and vector data, spatial database systems, topology, storage management, query retrieval,knowledge engineering in SDS, and 3-dimensional data handling.
Book Synopsis Springer Handbook of Geographic Information by : Wolfgang Kresse
Download or read book Springer Handbook of Geographic Information written by Wolfgang Kresse and published by Springer Science & Business Media. This book was released on 2012-02-21 with total page 1132 pages. Available in PDF, EPUB and Kindle. Book excerpt: Computer science provides a powerful tool that was virtually unknown three generations ago. Some of the classical fields of knowledge are geodesy (surveying), cartography, and geography. Electronics have revolutionized geodetic methods. Cartography has faced the dominance of the computer that results in simplified cartographic products. All three fields make use of basic components such as the Internet and databases. The Springer Handbook of Geographic Information is organized in three parts, Basics, Geographic Information and Applications. Some parts of the basics belong to the larger field of computer science. However, the reader gets a comprehensive view on geographic information because the topics selected from computer science have a close relation to geographic information. The Springer Handbook of Geographic Information is written for scientists at universities and industry as well as advanced and PhD students.
Book Synopsis Spatial Databases by : Shashi Shekhar
Download or read book Spatial Databases written by Shashi Shekhar and published by Pearson. This book was released on 2003 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text aims to provide students with the basics in the applications and methods of spatial database management systems. It balances theory (cutting-edge research) and practice (commercial trends).
Book Synopsis Spatial Databases by : Yannis Manolopoulos
Download or read book Spatial Databases written by Yannis Manolopoulos and published by IGI Global. This book was released on 2005-01-01 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spatial Databases: Technologies, Techniques and Trends introduces the reader to the world of spatial databases, and related subtopics. The broad range of topics covered within the chapters includes spatial data modeling, indexing of spatial and spatiotemporal objects, data mining and knowledge discovery in spatial and spatiotemporal management issues and query processing for moving objects. The reader will be able to get in touch with several important research issues the research community is dealing with today. Covering fundamental aspects up to advanced material, Spatial Databases: Technologies, Techniques and Trends appeals to a broad computer science audience. Although perfect for specialists, each chapter is self contained, making it easy for non-specialists to grasp the main issues involved.
Download or read book The Semantic Web written by Karl Aberer and published by Springer Science & Business Media. This book was released on 2007-10-22 with total page 998 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the joint 6th International Semantic Web Conference, ISWC 2007, and the 2nd Asian Semantic Web Conference, ASWC 2007, held in Busan, Korea, in November 2007. The 50 revised full academic papers and 12 revised application papers presented together with 5 Semantic Web Challenge papers and 12 selected doctoral consortium articles were carefully reviewed and selected from a total of 257 submitted papers to the academic track and 29 to the applications track. The papers address all current issues in the field of the semantic Web, ranging from theoretical and foundational aspects to various applied topics such as management of semantic Web data, ontologies, semantic Web architecture, social semantic Web, as well as applications of the semantic Web. Short descriptions of the top five winning applications submitted to the Semantic Web Challenge competition conclude the volume.
Book Synopsis Geographical Information Systems and Computer Cartography by : Chris B. Jones
Download or read book Geographical Information Systems and Computer Cartography written by Chris B. Jones and published by Routledge. This book was released on 2014-05-01 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: A concise text presenting the fundamental concepts in Geographical Information Systems (GIS), emphasising an understanding of techniques in management, analysis and graphic display of spatial information. Divided into five parts - the first part reviews the development and application of GIS, followed by a summary of the characteristics and representation of geographical information. It concludes with an overview of the functions provided by typical GIS systems. Part Two introduces co-ordinate systems and map projections, describes methods for digitising map data and gives an overview of remote sensing. Part Three deals with data storage and database management, as well as specialised techniques for accessing spatial data. Spatial modelling and analytical techniques for decision making form the subject of Part Four, while the final part is concerned with graphical representation, emphasising issues of graphics technology, cartographic design and map generalisation.
Book Synopsis Indexing Techniques for Advanced Database Systems by : Elisa Bertino
Download or read book Indexing Techniques for Advanced Database Systems written by Elisa Bertino and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 257 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent years have seen an explosive growth in the use of new database applications such as CAD/CAM systems, spatial information systems, and multimedia information systems. The needs of these applications are far more complex than traditional business applications. They call for support of objects with complex data types, such as images and spatial objects, and for support of objects with wildly varying numbers of index terms, such as documents. Traditional indexing techniques such as the B-tree and its variants do not efficiently support these applications, and so new indexing mechanisms have been developed. As a result of the demand for database support for new applications, there has been a proliferation of new indexing techniques. The need for a book addressing indexing problems in advanced applications is evident. For practitioners and database and application developers, this book explains best practice, guiding the selection of appropriate indexes for each application. For researchers, this book provides a foundation for the development of new and more robust indexes. For newcomers, this book is an overview of the wide range of advanced indexing techniques. Indexing Techniques for Advanced Database Systems is suitable as a secondary text for a graduate level course on indexing techniques, and as a reference for researchers and practitioners in industry.
Book Synopsis Ontologies and Big Data Considerations for Effective Intelligence by : Lu, Joan
Download or read book Ontologies and Big Data Considerations for Effective Intelligence written by Lu, Joan and published by IGI Global. This book was released on 2017-02-08 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt: Across numerous industries in modern society, there is a constant need to gather precise and relevant data efficiently and quickly. As such, it is imperative to research new methods and approaches to increase productivity in these areas. Ontologies and Big Data Considerations for Effective Intelligence is a key source on the latest advancements in multidisciplinary research methods and applications and examines effective techniques for managing and utilizing information resources. Featuring extensive coverage across a range of relevant perspectives and topics, such as visual analytics, spatial databases, retrieval systems, and ontology models, this book is ideally designed for researchers, graduate students, academics, and industry professionals seeking ways to optimize knowledge management processes.
Book Synopsis Spatial Databases by : Yannis Manolopoulos
Download or read book Spatial Databases written by Yannis Manolopoulos and published by IGI Global. This book was released on 2005-01-01 with total page 362 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduces the reader to the world of spatial databases, and related subtopics. The broad range of topics includes spatial data modelling, indexing of spatial and spatiotemporal objects, data mining and knowledge discovery in spatial and spatiotemporal management issues and query processing for moving objects.
Book Synopsis Scientific and Statistical Database Management by : Michael Gertz
Download or read book Scientific and Statistical Database Management written by Michael Gertz and published by Springer Science & Business Media. This book was released on 2010-06-17 with total page 673 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the proceedings of the 22nd International Conference on Scientific and Statistical Database Management, SSDBM 2010, held in Heidelberg, Germany in June/July 2010. The 30 long and 11 short papers presented were carefully reviewed and selected from 94 submissions. The topics covered are query processing; scientific data management and analysis; data mining; indexes and data representation; scientific workflow and provenance; and data stream processing.