exploiting peer to peer and the semantic web for knowledge management

... The Semantic Web: A Guide to the Future of XML, Web Services, and Knowledge Management The Semantic Web: A Guide to the Future of XML, Web Services, and Knowledge Management Michael ... path to the vision espoused by Tim Berners-Lee, the inventor of the Web What Is the Semantic Web? Tim Berners-Lee has a two-part vision for the future of the Web The first part is to make the Web ... vision Explains the general framework for achieving the Semantic Web, why we need the Semantic Web, and how the key technologies in the rest of the book fit into the Semantic Web This chapter...

Ngày tải lên: 27/06/2014, 08:20

... introduces the need for adding semantics to the Web, which leads to the concept of the Semantic Web Given the relationship between metadata and the Semantic Web, a comprehensive introduction to metadata ... enough information for the computers to present them, not to understand them If the documents on the Web also contained information that could be used to guide the computers to understand them, ... the Internet would be very well constructed and computers would understand the meaning of the information stored in the Internet and filter the pages for us before they present them to us As for...

Ngày tải lên: 17/07/2014, 12:32

... traditional Web In the previous chapter, we discussed the “what” of the Semantic Web This chapter examines the “why,” to allow you to understand the promise and the need to focus on these technologies to ... implementing the Semantic Web on the Internet is still a vision, the building blocks for the Semantic Web are being deployed in small domains and prototypes Thus, the pieces are falling into place to make ... fully The Semantic Web technologies discussed in this book are the way to accomplish that CHAPTER Installing Custom Controls The Business Case for the Semantic Web 17 The business market for...

Ngày tải lên: 14/08/2014, 12:20

... fulfilling the sale and the ability to anticipate the needs of your customers by understanding their life and needs The general rule is this: The more computers understand, the more effectively they ... Rules and Logic The semantic levels of information provide the input for software systems The operations that a software system uses to manipulate the semantic information will be standardized into ... Relying on the foundation of XML for the technologies of Web services, and using HTTP as the underlying protocol, the world of Web services involves standard protocols to achieve the capabilities...

Ngày tải lên: 14/08/2014, 12:20

... compared to what you get for your money Good orchestration requires good semantic understanding of the service and its parameters The better the semantic understanding, the better the automated ... UDDI, download the WSDL for creating the SOAP for querying the services, and dynamically create those messages on the fly If the client application understands the semantics of how the business ... another message to the hotel finder Web service Based on the user’s frequent flyer information on Party Airlines and the date of the trip to Maui, the client application sent a message to the airline...

Ngày tải lên: 14/08/2014, 12:20

... Ontologies and ontology languages like the Web Ontology Language (OWL), discussed in Chapter 8, are layered on top of RDF Many see ontologies as the killer application for the Semantic Web and ... layered on top of RDF This layered approach to creating the Semantic Web has been presented by the W3C and Tim Berners-Lee as the Semantic Web Stack,” as displayed in Figure 5.8 The base of the stack ... two types of employees and their associations to the artifacts they write and the topics they know Understanding the Resource Description Framework Trust Proof Rules Ontology Encryption Signature...

Ngày tải lên: 14/08/2014, 12:20

... allows the user to provide the required information The data is the result of completing the form With XForms, forms are separated into two separate components: the XForms model, which describes the ... includes the XForms module, and XForms will undoubtedly bring much interest to the XHTML community Web forms are everywhere They are commonplace in search engines and e-commerce Web sites, and they ... flexibility, and scalability to what we expect to existing Web- based forms Dubbed the next generation of forms for the Web, ” XForms separates presentation from content, allows reuse, and reduces the...

Ngày tải lên: 14/08/2014, 12:20

... which together are used to prove theorems about the domain represented by the ontology-as-logical-theory The whole set of axioms, inference rules, and theorems together constitute the logical theory ... Listing 7.1, the topic map is enclosed by the and delimiters The topic is identified by the id=”Front Royal” The topic is an instance of another topic, identified by the ... ontologies in the coming Semantic Web Ontology Definitions The description and the picture and the code are nice, but just what is an ontology? An ontology defines the common words and concepts (the meaning)...

Ngày tải lên: 14/08/2014, 12:20

... able to use the knowledge encoded in ontologies to at least partially understand, to semantically interpret, our Web documents and objects In formal language theory, one has a syntax and a semantics ... burden” to machines and have them eventually mimic our semantics—that is, understand what we mean and so bring the machine up to the human, not force the human to the machine level That’s why, for ... request for information) or an assertion (a tell act, the answer to a request for information) When developers and technologists working in the Semantic Web turn their focus to the so-called web...

Ngày tải lên: 14/08/2014, 12:20

... important Before the information can be integrated into the system, the information must be mapped to topics in the taxonomy and entities in the corporate ontology so that pieces of the information ... bottom line here? What are the real values for using ontologies? The real value of using ontologies and the Semantic Web is that you are able to express for the first time the semantics of your data, ... some of the technical details, but it is important that they understand the “whats” and the “whys”—not necessarily the “hows” —so they may want to understand the Semantic Web vision and application...

Ngày tải lên: 14/08/2014, 12:20

... http://www.oasis-open.org/committees/geolang/ Obrst, L., and H Liu 2003 Knowledge Representation, Ontological Engineering, and Topic Maps.” In XML Topic Maps: Creating and Using Topic Maps for the Web, edited by Jack Park ... taxonomies and, 155 Semantic Markup, Ontology, and RDF Editor (SMORE), 114–115 Semantic Web defined, 1–2 future of, 24–25 importance of, 4–6 skepticism of, 12–14 Web services and, 7, 83–84 Web site for, ... 2003 “Topic Maps and RDF.” Chapter 12 in XML Topic Maps: Creating and Using Topic Maps for the Web, edited by Jack Park and Sam Hunting Reading, MA: Addison-Wesley, 283–325 Guha, R V., and R...

Ngày tải lên: 14/08/2014, 12:20

... of the hands of the logicians and Web technologists, whose job had been to build a consistent and robust infrastructure, and into the hands of the practitioners who were to build the Semantic Web ... pages of the same site In the mapping example, we’d like the data from the conference web site and the data from the hotels web site to be automatically understandable to the mapping web site ... practice on the Web is for them to agree to a common URI for that resource This is not a stipulation that is particular to the Semantic Web but to the Web in general; global naming leads to global...

Ngày tải lên: 31/05/2014, 01:56

... discussing how to get from one state—as is to the other state to be Goals will not the job To get to the future requires more than letting the organization run unchecked toward goals The management ... middle to handle the product The store’s strategy was to reduce shipment time from factory to store floor and use the savings as a weapon against the competition Wal-Mart went ever further with ... their daily activities and dealing with the customers And you have to accept that it will be difficult for them to go from one driver to another or to consolidate from a number of drivers into...

Ngày tải lên: 24/10/2013, 09:20

... course Web page To open the Web page, open Windows Explorer, and in the root directory of the compact disc, double-click Default.htm or Autorun.exe Introduction to XML and the Microsoft® NET Platform ... courserelated Web sites ! Tools This folder contains files and utilities used to complete the setup of the instructor computer ! Webfiles This folder contains the files that are required to view the course ... files that are required to view the course Web page To open the Web page, open Windows Explorer, and in the root directory of the compact disc, double-click Default.htm or Autorun.exe ! Wordview...

Ngày tải lên: 26/10/2013, 23:15

... transfer the funds agreed upon in the MOAs Like the MOAs, the MOUs also include the amount of funds transferring, the authority for DSCA and DOS to enter into the agreement, and the terms and conditions ... performance has ended to determine the costs the contractor estimates they have incurred Determine another reasonable deadline to deobligate the funds based on estimates from the contractor and ... evidence to reject the invoice, the team would attach to the invoice a memorandum for record for the reconciliation team’s review For example, after reviewing an invoice for labor charges, the invoice...

Ngày tải lên: 18/02/2014, 04:20

... used the answer classifier with the highest F1measure on the development set according to different cost-factor values6 We applied such model to the Google ranks and to the ranks of our Web- based ... While during the experiments (Sect 4) the Kall kernel is used to handle predicate argument structures, TK (Eq 1) is used to process parse trees and the linear kernel to handle POS and BOW features ... normalized and a λ factor can be added to reduce the weight of large structures (refer to (Collins and Duffy, 2002) for a complete description) The critical aspect of steps (1), (2) and (3) is that the...

Ngày tải lên: 20/02/2014, 12:20

... the Semantic Web might emerge from the Web In this section, we discuss how the rest of the story might go Scraping The Web Our story is about empowering Web users, giving them control over the ... traverse their navigation histories, just like they can while browsing the Web Note that we have only criticized the packaging of information into web pages and web sites in the cases where the user ... packaged up for browsing by each site Share Having let users collect Web information in Semantic Web form and save it for themselves, we next consider how to enable them to share that information...

Ngày tải lên: 06/03/2014, 10:20

... pleaded with the other parties to the Constitution to observe their guarantee; when they refused, and talked of force, then the men of the South got their guns and came to see about it They were ... position, commanding the Ford, and the Howitzer Camp was to the right of the road, in the pine woods just back of the ridge We had been sent here to help the Infantry pickets to watch the enemy, and guard ... water, and exercise the horses, and keep the stables in order The "cannoneers" had to keep the guns clean, bright, and ready for service any minute also they had to stand guard at the guns on the...

Ngày tải lên: 08/03/2014, 13:20

Ngày tải lên: 16/03/2014, 03:20