data integration with xml and semantic web technologies
semantic web technologies trends and research in ontology-based systems
... Semantic Web technologies, and their application. It ishoped that, armed with this understanding, readers will feel inspired tofurther develop semantic web technologies and to use semantic web applications, ... future workers will tinker with Semantic Web technologies toengineer, access, manage, and reason with heterogeneous, distributedknowledge stores. Research on the Semantic Web is helping us toappreciate ... Merge and Split Unregistered Version - http://www.simpopdf.com 1.7. DEVELOPING THE SEMANTIC WEB This book aims to provide the reader with an overview of the currentstate of the art in Semantic Web...
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introduction to the semantic web and semantic web services
... the Semantic Web and, hopefully, this concept will be less confusing to you. Furthermore, based on thisbasic understanding of the Semantic Web, we will “add” some semantics to the Web, and reexamine ... example in the Semantic Web environment. The purpose is to let the reader understand preciselywhat Semantic Web is and what value can be added by extending the current Web to the Semantic Web. Up to ... understanding about the Semantic Web: why we need it, and what is the potential value that can be added by the vision ofthe Semantic Web. Chapter 1: From Traditional Web to Semantic Web. ...
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Semantic Web Technologies phần 1 docx
... art in Semantic Web technologies, and their application. It ishoped that, armed with this understanding, readers will feel inspired tofurther develop semantic web technologies and to use semantic ... impact inareas such as e-Commerce and Enterprise Application Integration, by4http://proton.semanticweb.org/6 INTRODUCTION Semantic Web Technologies Trends and Research inOntology-based SystemsJohn ... future workers will tinker with Semantic Web technologies toengineer, access, manage, and reason with heterogeneous, distributedknowledge stores. Research on the Semantic Web is helping us toappreciate...
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Semantic Web Technologies phần 2 pdf
... semantics and connectivity to the web. The task of realising the vision of the Semantic Web will be muchhelped, if the following basic tasks can be properly defined and solved:1. Formally annotate and ... front-endsprovide full access to KIM functionality, including semantic indexing, semantic repositories, metadata ann otation services and document and metadata management. Some example front-ends appear below.The ... process takestexts (and sometimes speech) as input and produces fixed format,unambiguous data as output. This data may be used directly for displayto users, or may be stored in a database or spreadsheet...
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Semantic Web Technologies phần 3 doc
... experiments with PION.5.1. INTRODUCTIONThe Semantic Web is characterized by scalab ility, distribution, and jointauthor-ship. All these characteristics may introduce inconsistencies. Semantic Web Technologies: ... ofhow to identify concepts and their taxonomic relationships in the data. 2. Concrete knowledge about relationships between the data and ontol-ogy concepts, instances and relations is needed because ... that is data- driven and usage-driven ontologyevolution.4.4. DATA- DRIVEN ONTOLOGY CHANGESSince many real-world data sets tend to be highly dynamic, ontologymanagement systems have to deal with...
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Semantic Web Technologies phần 4 docx
... support a number of KM and Semantic Web applications. Some concrete ontology design examples and recommendations are given in this context. Semantic Web Technologies: Trends and Research in Ontology-based ... nutshell, a semantic repository can dynami-cally interpret metadata schemata and ontologies, which determine thestructure and the semantics of data and of queries against that data. Compared ... storage, querying, and management ofstructured data. They can serve as a replacement for database manage-ment systems (DBMS), offering easier integration of diverse data and more analytical...
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Semantic Web Technologies phần 5 potx
... the attributes. Nonsemantic schemata, (nonsemantic,structured,sch-ema). Such examples are database and XML schemata. Databases, (nonsemantic, structured, nonschema). Heredatabases are used ... pre-defined data standard, the use and semantics ofeach XML tag are not defined. For example, the semantics implicit in theembedding of one tag within another are hidden. Interpretation of XML tags ... betweenstructured and unstructured data. Schema:hereweconsiderschematicdata, which determines the structure and/ or the semantics of other data. Obviously, there are schematic and nonschematic data. The...
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Semantic Web Technologies phần 6 pps
... the Semantic Web and Web Services, ISWC’03, Sanibel Island,Florida, pp 109–112.Wilcock G, Jokinen K. 2003. Generating Responses and Explanations from RDF /XML and DAML ỵ OIL. Knowledge and Reasoning ... into three parts—the data model, data instances and presentation. This allows a more naturalexpression of data flow and validation, and avoids many of the problemsassociated with the use of client ... ontologies and associated metadata to enhance searching and browsing; the generation of natural language text from such formalstructures to complement and enhance semantic search; and the deliveryof...
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Semantic Web Technologies phần 7 pdf
... SWSL-FOL and SWSL-Rules. The design of both languages was driven bycompliance with Web principles, like usage of URIs, integration with XML built-in types and XML- compatible namespaces, and importmechanisms. ... thecurrent Web by taking a first step towards seamless integration ofdistributed software components using Web standards. Nevertheless,current Web service technologies around SOAP (XML Protocol ... approach for SWS namely: SWSO – Semantic Web Service Ontology (Section 10.4.1) and SWSL – Semantic Web ServiceLanguage (Section 10.4.2).10.4.1. The Semantic Web Services Ontology (SWSO)SWSO...
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Semantic Web Technologies phần 8 pptx
... outgoing data must be transformed from an ontological form to XML and, conversely,the incoming data must be transformed from XML to an ontologicalform.Since the semantics of XML data is only ... since Semantic Web ontologies can be serialized in XML, an XSLT(XSLT, 1999) (or similar) transformation can be created between the XML data and the XML serialization of the ontological data. ... integrate well with nonSemantic Web services.Second, an ad hoc ontology can be generated from the XML Schemapresent in the WSDL, with automatic lifting/ lowering between the XML data and their equivalent...
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Semantic Web Technologies phần 9 potx
... facilities, and also to enable a mappingbetween the ontologies.Components in the semantic layer augment the ABI, Inspec and Web data with supplementary metadata. The named entity identification and annotation ... persistence layer.Metadata associated with Inspec, ABI and RSS items is transformedinto BT digital library ontology-specific metadata. Where possible theoriginal data is enhanced with metadata that is ... items, and the textextracted from web pages and RSS items are stored together with theirassociated metadata in the database. A classifier classifies the web pages and RSS items against topics in...
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Semantic Web Technologies phần 10 doc
... messages and data elements to an ontology allowing semantic equivalence to be inferred. Enterprise Information Integration: As the name suggests, the Semantic Web builds upon existing Web technology. ... concerned with service fulfilment and assurance. These are generally concerned with regulated services such as broadband access. The interfaces allow ServiceProviders to order and cease broadband lines ... TELECOMMUNICATIONS 287 term vision is that Web Services will compete and collaborate over theInternet and that businesses will trade with partners and with consumersbased upon highly dynamic...
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The Semantic Web: A Guide to the Future of XML, Web Services, and Knowledge Management doc
... using Semantic Web technologies. Second, we exam-ine the technology building blocks of the Semantic Web to include XML, Web services, and RDF. Lastly, not only do we show you how the Semantic Web ... beused to relate and thus combine data. Thus, data is now smart enough tobe easily discovered and sensibly combined with other data. Figure 1.2 The smart data continuum. XML ontology and automated ... including cover-age of the Semantic Web, XML, and all major related technologies and proto-cols, Web services and protocols, Resource Description Framework (RDF),taxonomies, and ontologies, as well...
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