the semantic web real world examples and applications

... 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 ... Is the Semantic Web? What Is the Semantic Web? Why Do We Need the Semantic Web? Information Overload Stovepipe Systems Poor Content Aggregation How Does XML Fit into the Semantic Web? How Do Web ... 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 a more collaborative medium The second part is to make the Web understandable,...

Ngày tải lên: 27/06/2014, 08:20

... 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 ... 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 ... understanding of the Semantic Web concept, we use four chapters to present the technical details of the Semantic Web and its core components Chapter 3: The Building Block of the Semantic Web: RDF...

Ngày tải lên: 17/07/2014, 12:32

... the advent of open source) The cost of Semantic Web applications is already low due to the Herculean efforts of academic and research institutions The cost will drop further as the Semantic Web ... RDFnot.html What Is the Semantic Web? 13 Web before understanding the network effect Tim Berners-Lee’s first example of the utility of the Web was to put a Web server on a mainframe and have the key information ... of the Semantic Web to build knowledge and understanding from raw data Many readers were confused by the vision because the nuts and bolts of the Semantic Web are used by machines, agents, and...

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 ... leverage the work of your existing applications and turn them into Web services by using the standard Web service protocols that everyone understands Web services allow you to change the interfaces ... search for Web services based on the features they provide and then dynamically connect to them and use them, you will need a Web service registry Finding Web services based on what they provide...

Ngày tải lên: 14/08/2014, 12:20

... 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 services go hand in hand XML, a self-describing ... if the user authenticates to the portal, how the next two Web services and the back-end legacy application know the user’s identity? If there is any sort of SSO solution, you wouldn’t want the ... WS-Security and the Liberty Alliance Project are embracing some of these core standards and marrying them with SOAP-based Web services Much of the growth, development, and future of Web services...

Ngày tải lên: 14/08/2014, 12:20

... 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 concepts of universal ... 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 of trust across the layers are ... 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

... 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 branches) ... entities (the things of the domain), the relationships among entities, the attributes and attribute values (sometimes called properties and property values) of the entities and the relationships, and ... What these concepts have to with the Semantic Web and Web services? What should you know about these concepts? This chapter attempts to answer these questions by discussing what a taxonomy is and...

Ngày tải lên: 14/08/2014, 12:20

... 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 ... 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 ... having the topic point to a resource that expresses the subject The resource either constitutes the subject (and so addresses the subject) or indicates the subject.16 In either case, the subject...

Ngày tải lên: 14/08/2014, 12:20

... Trees and graphs 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, ... with the semantic model theory approach, see Hayes (2002), who presents a modeltheoretic semantics of RDF/S In principle, both the axiomatic and the model-theoretic semantics of these two examples ... at both the syntactic and the semantic levels (Levels and 2), the description is nearly the same for both Examples and It is only at the pragmatic level (indicated in the FIPA message by the performative...

Ngày tải lên: 14/08/2014, 12:20

... 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 ... ontologies and the Semantic Web is that you are able to express for the first time the semantics of your data, your document collections, and your systems using the same semantic resource and that ... argument of the 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...

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 Information ... “Integrating Applications on the Semantic Web. ” Journal of the Institute of Electrical Engineers of Japan 122, no 10 (October): 676–680 Horrocks, I 2002 “DAML+OIL: A Description Logic for the Semantic Web. ”...

Ngày tải lên: 14/08/2014, 12:20

... information The semantics refers to the close and intense relationship between the form and the meaning of a sentence (Thiêm, 2004) Comparing and contrasting questions in terms of their semantics ... we can see from the above examples, questions of this type contain two opposite clauses, in which the positive one normally stand at the front and the negative one is often in the back (Thiêm, ... Similarities and differences in questions in Vietnamese and English In this section, we will investigate the similarities and differences of questions in terms of their semantics Specific semantic- syntactic...

Ngày tải lên: 22/01/2013, 09:28

... 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 ... she has used to tag the collected items (Figure 4) and views them together regardless of their types and origins (Figure 5) She can sort them all together by date to understand the overall progress ... bookmark the pages served by Piggy Bank just like they can any web page They can use the Back and Forward buttons of their web browsers to traverse their navigation histories, just like they can...

Ngày tải lên: 06/03/2014, 10:20

... Figure 10: The average number of interactions per database for FP and RS methods when they retrieve the same number of documents and RS-SVM, respectively The ctf ratio and the SRCC values for the alternative ... precision of the FP-SVM-Snippets was 0.18 with the flat database selection algorithm and it improved only to 0.20 in the hierarchical version of the algorithm On the other hand, for the FP-SVM-Doc ... ballpark estimate of the absolute frequency of the words Efficiency: To measure the efficiency of the probing methods, we report the sum of the number of queries sent to a database and the number of documents...

Ngày tải lên: 23/03/2014, 16:21

... check 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 ... of the existing Web, in which information is given a well-defined meaning [19] The ultimate goal of the envisioned Semantic Web is to transform the Web into a medium through which data and applications ... Web Services in the Semantic Web Landscape 69 Describing and Organizing Semantic Web Services 3.1 The Proposed Model for Semantic Web Services ...

Ngày tải lên: 28/03/2014, 21:20

... aspect ratio The distribution of particle sizes The nature of the core The nature of the shell The nature of the final coat The above describe the physical composition of the particle; other properties ... atoms and molecules as well as those of bulk materials Synthesis, structure, energetics, response, dynamics and a variety of other properties and related applications form the theme of the emerging ... macroscopic world by using a molecule, ligand, which binds to the surface of the nanoparticle, the growth of particles is further inhibited by e.g limiting the supply of the constituents forming the...

Ngày tải lên: 04/06/2014, 14:19

... swinging the rope and maintains the hand in a fixed position The movement of the human hand is shown in the third plot In the last plot we show the movement of the robot By comparing the last ... trajectory The term F − F0 in (28) provides velocity in the direction of −z axis, and the hand holding the sponge moves towards the kitchen table or any other surface under the arm As the hand makes ... transmitted to the rope The amplitude can be easily modified with the amplitude parameter r Fig 15 right shows the behavior of the system, when the distance between the human hand and the top end of the...

Ngày tải lên: 27/06/2014, 00:20

... general, 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 ... When rendering the page, the browser pops up a ‘tooltip’ box to show the hidden text when the cursor is placed over the link 24 Bit 1.13 The Semantic Web In the early days of the Web, considerable ... 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...

Ngày tải lên: 27/06/2014, 02:20

... swinging the rope and maintains the hand in a fixed position The movement of the human hand is shown in the third plot In the last plot we show the movement of the robot By comparing the last ... trajectory The term F − F0 in (28) provides velocity in the direction of −z axis, and the hand holding the sponge moves towards the kitchen table or any other surface under the arm As the hand makes ... transmitted to the rope The amplitude can be easily modified with the amplitude parameter r Fig 15 right shows the behavior of the system, when the distance between the human hand and the top end of the...

Ngày tải lên: 28/06/2014, 03:20