Last edited by Fenrigrel
Tuesday, May 12, 2020 | History

4 edition of Ontology-Based Query Processing for Global Information Systems (The International Series in Engineering and Computer Science) found in the catalog.

Ontology-Based Query Processing for Global Information Systems (The International Series in Engineering and Computer Science)

by Eduardo Mena

  • 146 Want to read
  • 33 Currently reading

Published by Springer .
Written in English

    Subjects:
  • Databases & data structures,
  • Transaction systems (Computer,
  • Desktop Publishing - General,
  • Online Searching,
  • Computers,
  • Computers - Data Base Management,
  • Science/Mathematics,
  • Distributed Databases,
  • Data Processing - Optical Data Processing,
  • Database Management - General,
  • Computers / Desktop Publishing / General,
  • Transaction systems (Computer systems),
  • Information Storage & Retrieval,
  • Database searching

  • The Physical Object
    FormatHardcover
    Number of Pages232
    ID Numbers
    Open LibraryOL7809633M
    ISBN 100792373758
    ISBN 109780792373759

    query interface to users with a flexible accessing to remote heterogeneous data sources. An agent platform was selected as a framework for building an ontology-based search engine based on some available Semantic Web technologies. Using a global ontology attached with common vocabulary. This section describes the proposed methodology for query processing in detail. It includes the following components: 1. Domain Selection and Ontology Construction 2. Parse User Query 3. Find information from constructed ontology based on parsed query 4. Data retrieval from the document based on extracted information from Ontology.

    Information retrieval is a process of attaining resources relevant to an information desired from a collection of information resources. Searches are based on metadata or on full-text Information Retrieval process initiates when a userenters a query into the system. This paper describes an original alternative. Our ontology based information retrieval system (OBIRS) relies on a domain ontology and on resources that are indexed using its concepts (e.g. genes annotated by concepts of the Gene Ontology or PubMed articles Cited by:

    the Global Distribution System (GDS) that is a super switch connecting several CRSs [2]. From the Hotel allows the aggregation of tourism information following the Ontology Based Approach. The framework must access tourism data sources, extract process. The query transformation process has to transform nRQL queries in syntactic queries. Ontology Based Access to Exploration Data at Statoil fashion, and a query processing module to perform and optimise the process of time-consuming part of the decision making process. Ontology Based Data Access (OBDA) [21] is a prominent approach to data access.


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Ontology-Based Query Processing for Global Information Systems (The International Series in Engineering and Computer Science) by Eduardo Mena Download PDF EPUB FB2

We also compare related work to our own. Chapter 3 presents our proposed global system architecture for query processing in global information systems. The main modules in the architecture and the main steps given to process a query are briefly introduced.

Chapters 4 through 7 provide a detailed description of each query processing by: The OBSERVER system was developed as a result of this Ph.D. thesis. This book is composed Ontology-Based Query Processing for Global Information Systems | Eduardo Mena | SpringerBrand: Springer US.

Chapter 3 presents our proposed global system architecture for query processing in global information systems. The main modules in the architecture and the main steps given to process a query are briefly introduced. In Chapter 1 we introduce our rationale for writing a book about systems that process queries in global information systems.

Chapter 3 presents our proposed global system architecture for query. Note: If you're looking for a free download links of Ontology-Based Query Processing for Global Information Systems (The Springer International Series in Engineering and Computer Science) Pdf, epub, docx and torrent then this site is not for you.

only do ebook promotions online and we does not distribute any free download of ebook on this site. Ontology based Books Information Retrieval using SPARQL Naveen Kumar Ambedkar Institute of Advanced Communication Technologies & Research ABSTRACT The huge number of available documents on the Web makes finding of relevant ones a challenging task.

In the current web, it is not possible to manage information resources manually and intelligently. ontology-based information system. Selecting or Creating an Ontology To build an OBIS information system one needs an OWL ontology that descr ibes the.

Ontology based Query Processing in Database Management Systems Chokri Ben Necib and Johann-Christoph Freytag Department of Computer Science Humboldt-Universit¨at zu Berlin, Germany {necib, freytag}@ Abstract The use of semantic knowledge in its various forms has become an imp ortant aspect.

•Ontology-based Information Systems –View of data that is independent of logical/physical schema –Queries use terms familiar to users –Answers reflect knowledge & data, e.g.: “Patients suffering from Vascular Disease” –Query navigation/refinement –Incomplete and semi-structured data –Integration of heterogeneous sources Now.

Ontology Based Query Processing in Database Management Systems. data integration techniques have utilized semantic knowledge to handle heterogeneity for query processing on distributed information sources in a graceful manner.

E., Kashyap, V., Sheth, A., Illarramendi, A.: OBSERVER: An approach for querypro cessing in global information Cited by: Ontology-Based Query Processing for Global Information Systems is suitable as a secondary text for a graduate-level course, and as a reference for researchers and practitioners in industry.

Ontology-based query processing described in [11] consists of three phases: transformation of a user query into another one based on new terms extracted from the ontology associated with the.

actually be whether the system uses ‘weka.’ Ontology based Information Retrieval Even though search engine technology has experienced impressive enhancements in the last decade, the content description and query processing techniques Information Retrieval (IR) technology currently builds upon are still mostly based on keywords, and.

*The 50% discount is offered for all e-books and e-journals purchased on IGI Global’s Online Bookstore. E-books and e-journals are hosted on IGI Global’s InfoSci® platform and available for PDF and/or ePUB download on a perpetual or subscription basis.

This discount cannot be combined with any other discount or promotional offer. Chauhan, “Domain ontology based semantic search for information retrieval through automati query expansion “, Dept.

of Computer Science and Engineering GEU Deharadu, India, International Conference. [7] Rachid Ahmed-Ouamer, Arezki Hammache, “Ontology based information. Ontology-Based Query Formation and Information Retrieval: /ch M-commerce is largely unrealized to date because there still does not exist a single killer application that can attract wireless users to use wirelessAuthor: Sheng Uei Guan.

One of many books in the top listing in your reading list is usually Ontology-Based Query Processing for Global Information Systems (The Springer International Series in Engineering and Computer Science).

This book which can be qualified as The Hungry Mountains can get you closer in becoming precious person. In this research, an ontology-based agricultural knowledge management system framework is proposed, which includes modules of ontology-based knowledge acquisition, knowledge representation, knowledge organization, and knowledge mining, etc.

The key technologies, building tools and applications of the framework are by: This query is processed by the query processing module, which has been replaced by an ontology-based Question Answering (QA) system, PowerAqua.

This component operates in a multi-ontology scenario where it translates the user terminology into the ontologies by: Semantically enhanced Information Retrieval: an ontology-based approach Miriam Fernández Sánchez “systems that recommend books” Motivation (II) Problem: current content description and query processing techniques for IR are based on keywords • Limited capabilities to grasp and exploit the conceptualizations involved in userCited by: 8.

port Query Processing described in the previous section. The main steps illustrated Query Processor. It takes as input a user query ex-pressed in DLs using terms from a chosen user onto-logy.

The query processor navigates other compon-ent ontologies of the global information system and translates terms in the user query into the compon.during query evaluation is presented. While not commonly used in present in-formation retrieval systems, it appears that the fuzzy set model comprises the °exibility needed when generalizing to an ontology-based retrieval model and, with the introduction of File Size: 1MB.Query Processing in Ontology-Based Peer-to-Peer Systems 3 The Need for New Approaches The problem of integrating heterogeneous database schemas [10] has been addressed by many researchers.

The integration is normally done using a global schema that is connected to the heterogeneous schemas to be integrated by a number of views. We can.