the world of the semantic web

... into the Semantic Web? What’s after Web Services? What Do the Skeptics Say about the Semantic Web? Why the Skeptics Are Wrong! Summary The Business Case for the Semantic Web 17 What Is the Semantic ... afforded by Semantic Web technologies How Does XML Fit into the Semantic Web? XML is the syntactic foundation layer of the Semantic Web All other technologies providing features for the Semantic Web ... understanding the practical use of a Semantic Web that lies beneath the covers of our traditional Web In the previous chapter, we discussed the “what” of the Semantic Web This chapter examines the “why,”...

Ngày tải lên: 27/06/2014, 08:20

... understanding the practical use of a Semantic Web that lies beneath the covers of our traditional Web In the previous chapter, we discussed the “what” of the Semantic Web This chapter examines the “why,” ... that they can trust Thus, verifying the source of statements is a key part of the Semantic Web Person A siblingOf Person B childOf uncleOf Person C Figure 1.7 Using rules to infer the uncleOf relation ... on Currently, there is an explosion of technologies that will help us reach the vision of the Semantic Web Helping the Semantic Web s promise is our industry’s current focus on Web services Organizations...

Ngày tải lên: 14/08/2014, 12:20

... over the next 10 years with the advent of the Semantic Web Lastly, we turned a critical eye on the current state of XML meta data and why it is not enough to fulfill the goals of the Semantic Web ... many of the current IT applications In conclusion, XML is a strong foundation for the Semantic Web Its next significant stage of development is the advent of Web services, discussed in the next ... definition, but nonetheless, we hear marketing briefs telling us this every day The generality of the definition and mischaracterization of Web to mean World Wide Web instead of Web technologies”...

Ngày tải lên: 14/08/2014, 12:20

... example, the Web services were developed internally, so the client application may know all of the Web service-specific calls In another situation, however, the technologies of Web services provide the ... with Web services technologies Vendors such as Sun, IBM, and The Mind Electric will be implementing gridenabled Web services as products A Semantic Web of Web Services The Semantic Web and Web ... an IsaViz graph of the three RDF statements While the triple is the centerpiece of RDF, other elements of RDF offer additional facilities in composing these knowledge graphs The other RDF facilities...

Ngày tải lên: 14/08/2014, 12:20

... 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 is the ... levels of application-to-application trust This web of trust” forms the third and final web in Tim Berners-Lee’s three-part vision (collaborative web, Semantic Web, web of trust) Supporting this web ... will drive the adoption of RDF and provide a strong foundation layer for the Semantic Web Summary In this chapter, we learned about the foundation layer of the Semantic Web called the Resource...

Ngày tải lên: 14/08/2014, 12:20

... from the SVG Recommendation of the W3C, creates an image of a red ellipse, shown in Figure 6.7 When a user clicks on the ellipse, the user is taken to the W3C Web site Of course, this is one of the ... up the definition of taxonomy in the dictionary, the definition will read something like the following (from Merriam-Webster OnLine: http:// www.m-w.com/): The study of the general principles of ... 7.4, with the Segment node being the root (of the subtree of Live Plant and Animal Segment 10) and the Family nodes being the first branch level (beneath which would be the Class and then the Commodity...

Ngày tải lên: 14/08/2014, 12:20

... if the antecedent of the production rule is true, then the actions of the consequent are executed, thereby changing the state of the environment, and so possibly enabling the conditions of other ... Royal (indicated by the URI that is the value of one topicRef ) and Virginia (indicated by the URI that is the value of the other topicRef) The specification of the semantics of located-in is not ... machine-interpretable we mean that the semantics of the model is semantically interpretable by the machine; in other words, the computer and its software can interpret the semantics of the model directly—without...

Ngày tải lên: 14/08/2014, 12:20

... that no Father is his own Father (nonreflexive) If X is the Father _of Y, Y is not the Father _of X (antisymmetric), though of course if X is a Father and the Father _of Y, Y can be a Father There will ... Typically, the model lies in the mind of the human We as humans “understand” the semantics, which means we symbolically represent in some fashion the world, the objects of the world, and the relationships ... formal/natural language worlds, the first type of knowledge is the intension and the second is the extension In the database world, a schema is the intensional database, whereas the tuples of the database...

Ngày tải lên: 14/08/2014, 12:20

... understand is that all the Semantic Web languages take advantage of the other languages beneath them in the so-called layer cake or stack diagram of the Semantic Web All the languages use XML ... property is specified Think of the relation/property hasFather(Child, Father): Child is the domain of the property hasFather, Father is the range of the property hasFather This simply means that ... instance/individual in the domain must be a member of the Child class; any instance in the range must be a member of the Father class If there were a defined inverse property fatherOf(Father, Child), then the domain...

Ngày tải lên: 14/08/2014, 12:20

... 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, XML and, 6–7 Semantic Web Enabled Web Services (SWWS), 84 semantics ... Swartz, A 2002 The Semantic Web in Breadth.” Available at http:// logicerror.com/semanticWeb-long Singh, M P 2002 The Pragmatic Web: Preliminary Thoughts.” In Proceedings of the Database and ... Trastour, Bartolini, Gonzales-Castillo “A Semantic Web Approach to Service Description of Matchmaking of Service.” In Proceedings of the International Semantic Web Working Symposium (SWWS), Stanford,...

Ngày tải lên: 14/08/2014, 12:20

... The rest of the thesis is organized as follows Chapter reviews the Semantic Web and the state -of -the- art Semantic Web technologies, which include ontology, Semantic Web Portals and Semantic Web ... chapter, we review the development and the state -of -the- art of technologies for the Semantic Web First, we discuss the traditional World Wide Web, which is the precursor of the Semantic Web, and markup ... Finally, we discuss Semantic Web Portals for Semantic Web applications, and Web Services for the delivery of services on the Semantic Web 2.1 Markup Languages The World Wide Web, proposed by Tim...

Ngày tải lên: 21/05/2016, 22:19

... Bank’s use of Semantic Web technologies offers direct, immediate benefits to Web users in their everyday’s use of the existing Web while incurring little cost on them By extending the current web browser ... existing Web information without ever leaving their familiar web browser Through the use of Piggy Bank, as they consume Web information, they automatically produce Semantic Web information Through Semantic ... Web Consumption When the number of web sites started to accumulate, directories of web sites (e.g., Yahoo! [32]) were compiled to give an overview of the Web When the number of sites continued...

Ngày tải lên: 06/03/2014, 10:20

... service composition of the Semantic Web In this book the authors achieve a substantial step forward in the area of automatic service composition on the Semantic Web Clearly, the goal of automation ... whether they can interact with each other, and then compose them Second, the Web service space is highly dynamic New services are expected to avail themselves on the Web This requires the ability ... computing and Semantic Web The remainder of this book is organized as follows In Chapter 2, we present an in-depth study of interaction technologies on the pre Semantic Web and Semantic Web eras We...

Ngày tải lên: 28/03/2014, 21:20

... forms is also one of the aims of the Semantic Web 26 The Semantic Web Figure 1.5 The traditional distinction between ‘‘document’’ and ‘‘message’’ is illustrated in the context of the client-server ... and on the main issues that lead to the formulation of the Semantic Web A clear explanation of relevant terms and concepts prepare the reader for the more technical material in the rest of the book ... deficiency in the Web is part of what prompted the development of other clients in other protocols, to implement functionality that might otherwise have been a natural part of the HTTP Web The pervasive...

Ngày tải lên: 27/06/2014, 02:20

... of powering the Semantic Web The power of the semantic web, therefore, comes from the coupling of the knowledge technologies developed by the AI world with the power grid being developed by the ... DAML1OIL Towards the Semantic Web 12 Figure 2.1 2.2 The Semantic Web Pyramid of Languages One of the main architectural premises of the Semantic Web is a stack of languages, often drawn in a ... is now becoming clear that the most important work making the transition from the AI labs to the standards of the World Wide Web is in the area of web ontologies In the mid to late 1990s, several...

Ngày tải lên: 07/07/2014, 21:21

... one of the most fundamental aspects of the Semantic Web: the connection between two worlds — the semantic world and the Web world — has to be built in order to turn the vision of the Semantic Web ... in the vision of the Semantic Web Let us examine some examples of metadata from the Web world Clearly, the Web is made up of many Web documents Based on its definition, the metadata of a given Web ... 15.1.1 The Concept of the Semantic Web 321 15.1.2 The Full Technical Foundation for the Semantic Web 322 15.1.3 Real -World Examples and Applications of the Semantic Web 322 15.1.4 From the...

Ngày tải lên: 17/07/2014, 12:32

... Sweb (Semantic Web, SW) is a common abbreviation used to qualify technologies associated with the Semantic Web effort SWS (Semantic Web Service) is to Web Service what the Semantic Web is to the ... Issues of ownership compensation on the Web remain unresolved In the early days of the Web, considerable collaboration was the rule New requirements and usage patterns change the nature of the Web ... Sons, Ltd 340 The Semantic Web Overview These titles provide an overview, at least, within one or more core sweb technology areas Spinning the Semantic Web: Bringing the World Wide Web to Its Full...

Ngày tải lên: 14/08/2014, 09:22

... things about how the Web works It is a measure of the success of Web technology that the average user does not need to know much of anything technical to surf the Web Most of the technical detail ... and on the main issues that lead to the formulation of the Semantic Web A clear explanation of relevant terms and concepts prepare the reader for the more technical material in the rest of the book ... deficiency in the Web is part of what prompted the development of other clients in other protocols, to implement functionality that might otherwise have been a natural part of the HTTP Web The pervasive...

Ngày tải lên: 14/08/2014, 09:22

... precisely the Web itself – the Semantic Web is in this view Defining the Semantic Web 35 just another expression of new innate functionality of the same magnitude The capabilities of the whole are therefore ... what the ‘killer application’ of the Semantic Web would be, the clued-in proponents reply: The Semantic Web itself! They justify this reply by noting that the killer application of the current Web ... in the discussions of the Semantic Web From Model to Reality starts with a summary of the conceptual models for the Semantic Web, before delving further into detailed terms  The Semantic Web...

Ngày tải lên: 14/08/2014, 09:22