An Infological Approach To Data Bases
DOWNLOAD
AUDIOBOOK
Download An Infological Approach To Data Bases PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get An Infological Approach To Data Bases book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
Ontologies Based Databases And Information Systems
DOWNLOAD
AUDIOBOOK
Author : Martine Collard
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-09-28
Ontologies Based Databases And Information Systems written by Martine Collard and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-09-28 with Computers categories.
Co-located with the 31st and 32 nd International Conference on Very large Da Bases (VLDB) --Pref.
Ontologies And Databases
DOWNLOAD
AUDIOBOOK
Author : Athman Bouguettaya
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-09
Ontologies And Databases written by Athman Bouguettaya and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-09 with Computers categories.
Ontologies and Databases brings together in one place important contributions and up-to-date research results in this fast moving area. Ontologies and Databases serves as an excellent reference, providing insight into some of the most challenging research issues in the field.
Data Mining With Ontologies Implementations Findings And Frameworks
DOWNLOAD
AUDIOBOOK
Author : Nigro, Hector Oscar
language : en
Publisher: IGI Global
Release Date : 2007-07-31
Data Mining With Ontologies Implementations Findings And Frameworks written by Nigro, Hector Oscar and has been published by IGI Global this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-07-31 with Computers categories.
"Prior knowledge in data mining is helpful for selecting suitable data and mining techniques, pruning the space of hypothesis, representing the output in a comprehensible way, and improving the overall method. This book examines methodologies and research for the development of ontological foundations for data mining to enhance the ability of ontology utilization and design"--Provided by publisher.
Integrating Relational Databases With The Semantic Web
DOWNLOAD
AUDIOBOOK
Author : J.F. Sequeda
language : en
Publisher: IOS Press
Release Date : 2016-07-28
Integrating Relational Databases With The Semantic Web written by J.F. Sequeda and has been published by IOS Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-07-28 with Computers categories.
An early vision in Computer Science was to create intelligent systems capable of reasoning on larg¬e amounts of data. Independent results in the areas of Semantic Web and Relational Databases have advanced us towards this vision. Despite independent advances, the interface between Relational Databases and Semantic Web is poorly understood. This dissertation revisits this early vision with respect to current technology and addresses the following question: How and to what extent can Relational Databases be integrated with the Semantic Web? The thesis is that much of the existing Relational Database infrastructure can be reused to support the Semantic Web. Two problems are studied. Can a Relational Database be automatically virtualized as a Semantic Web data source? The first contribution is an automatic direct mapping from a Relational Database schema and data to RDF and OWL. The second contribution is a method capable of evaluating SPARQL queries against the Relational Database by exploiting two existing relational query optimizations. These contributions are embodied in the Ultrawrap system. Experiments show that SPARQL query execution performance on Ultrawrap is comparable to that of SQL queries written directly for the relational data. Such results have not been previously achieved. Can a Relational Database be mapped to existing Semantic Web ontologies and act as a reasoner? A third contribution is a method for Relational Databases to support inheritance and transitivity by compiling the ontology as mappings, implementing the mappings as views, using SQL recursion and optimizing by materializing views. Ultrawrap is extended with this contribution. Empirical analysis reveals that Relational Databases are able to effectively act as reasoners.
Semantic Web Information Management
DOWNLOAD
AUDIOBOOK
Author : Roberto de Virgilio
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-01-08
Semantic Web Information Management written by Roberto de Virgilio and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-01-08 with Computers categories.
Databases have been designed to store large volumes of data and to provide efficient query interfaces. Semantic Web formats are geared towards capturing domain knowledge, interlinking annotations, and offering a high-level, machine-processable view of information. However, the gigantic amount of such useful information makes efficient management of it increasingly difficult, undermining the possibility of transforming it into useful knowledge. The research presented by De Virgilio, Giunchiglia and Tanca tries to bridge the two worlds in order to leverage the efficiency and scalability of database-oriented technologies to support an ontological high-level view of data and metadata. The contributions present and analyze techniques for semantic information management, by taking advantage of the synergies between the logical basis of the Semantic Web and the logical foundations of data management. The book’s leitmotif is to propose models and methods especially tailored to represent and manage data that is appropriately structured for easier machine processing on the Web. After two introductory chapters on data management and the Semantic Web in general, the remaining contributions are grouped into five parts on Semantic Web Data Storage, Reasoning in the Semantic Web, Semantic Web Data Querying, Semantic Web Applications, and Engineering Semantic Web Systems. The handbook-like presentation makes this volume an important reference on current work and a source of inspiration for future development, targeting academic and industrial researchers as well as graduate students in Semantic Web technologies or database design.
Semantic Web Ontologies And Databases
DOWNLOAD
AUDIOBOOK
Author : Vassilis Christophides
language : en
Publisher: Springer Science & Business Media
Release Date : 2008-07-14
Semantic Web Ontologies And Databases written by Vassilis Christophides and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2008-07-14 with Computers categories.
This book constitutes the thoroughly refereed post-conference proceedings of the joint International Workshops on Semantic Web, Ontologies and Databases, SWDB-ODBIS 2007, co-located with the 33rd International Conference on Very Large Data Bases, VLDB 2007, held in Vienna, Austria, in September 2007. The 7 revised full papers presented together with 1 invited paper were carefully selected from 11 submissions. Among the topics addressed are semantics-aware data models and query languages; ontology-based views, mapping, transformations, and query reformulation; and storing and indexing semantic Web data and schemas.
Ontology Based Application Integration
DOWNLOAD
AUDIOBOOK
Author : Heiko Paulheim
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-09-08
Ontology Based Application Integration written by Heiko Paulheim and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2011-09-08 with Computers categories.
Ontology-based Application Integration introduces UI-level (User Interface Level) application integration and discusses current problems which can be remedied by using ontologies. It shows a novel approach for applying ontologies in system integration. While ontologies have been used for integration of IT systems on the database and on the business logic layer, integration on the user interface layer is a novel field of research. This book also discusses how end users, not only developers, can benefit from semantic technologies. Ontology-based Application Integration presents the development of a software framework including a detailed ontology about user interfaces and interactions. This includes a running case study of a real world integrated emergency management system. The last section of this book discusses useful features that can be built on top of the framework for improving the user experience with future integrated information systems. Ontology-based Application Integration is designed as a reference book for practitioners and researchers who understand and work with the principles of applying semantic web technologies to a software engineering problem. This book will also make an excellent reference or secondary text book for advanced-level students concentrating on computer science.
Journal On Data Semantics Xiii
DOWNLOAD
AUDIOBOOK
Author : Il-Yeol Song
language : en
Publisher: Springer
Release Date : 2010-01-18
Journal On Data Semantics Xiii written by Il-Yeol Song and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-01-18 with Computers categories.
The LNCS Journal on Data Semantics is devoted to the presentation of notable work that, in one way or another, addresses research and development on issues related to data semantics. The scope of the journal ranges from theories supporting the formal definition of semantic content to innovative domain-specific applications of semantic knowledge. The journal addresses researchers and advanced practitioners working on the semantic web, interoperability, mobile information services, data warehousing, knowledge representation and reasoning, conceptual database modeling, ontologies, and artificial intelligence. Volume XIII constitutes a special issue on semantic data warehouses. The papers in this volume address several topics within this relatively new domain, providing different insights into the multiple benefits that can be gained by envisioning data warehouses from a semantic perspective. These papers broach many new ideas to be addressed in future work.
Spatio Temporal Databases
DOWNLOAD
AUDIOBOOK
Author : Manolis Koubarakis
language : en
Publisher: Springer
Release Date : 2003-10-02
Spatio Temporal Databases written by Manolis Koubarakis and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-10-02 with Computers categories.
A summary of research carried out in the CHOROCHRONOS Project, established as an EC-funded Training and Mobility Research Network with the objective of studying the design, implementation, and application of spatio-temporal database management systems. The nine coherent chapters by leading research groups are written in a tutorial style, making the research contributions of the project accessible to a wider audience interested in spatio-temporal information processing. Following an introductory overview, the book presents chapters on ontologies for spatio-temporal databases, conceptual models, spatio-temporal models and languages, access methods and query processing, architectures and implementation of spatio-temporal DBMS, interactive spatio-temporal documents, and future perspectives.
Materializing The Web Of Linked Data
DOWNLOAD
AUDIOBOOK
Author : Nikolaos Konstantinou
language : en
Publisher: Springer
Release Date : 2015-04-10
Materializing The Web Of Linked Data written by Nikolaos Konstantinou and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-04-10 with Computers categories.
This book explains the Linked Data domain by adopting a bottom-up approach: it introduces the fundamental Semantic Web technologies and building blocks, which are then combined into methodologies and end-to-end examples for publishing datasets as Linked Data, and use cases that harness scholarly information and sensor data. It presents how Linked Data is used for web-scale data integration, information management and search. Special emphasis is given to the publication of Linked Data from relational databases as well as from real-time sensor data streams. The authors also trace the transformation from the document-based World Wide Web into a Web of Data. Materializing the Web of Linked Data is addressed to researchers and professionals studying software technologies, tools and approaches that drive the Linked Data ecosystem, and the Web in general.