... into theSemantic Web? What’s after Web Services? What Do the Skeptics Say about theSemantic Web? Why the Skeptics Are Wrong! Summary The Business Case for theSemanticWeb 17 What Is theSemantic ... Is theSemantic Web? What Is theSemantic Web? Why Do We Need theSemantic Web? Information Overload Stovepipe Systems Poor Content Aggregation How Does XML Fit into theSemantic Web? How Do Web ... Is theSemantic Web? Tim Berners-Lee has a two-part vision for the future of theWebThe first part is to make theWeb a more collaborative medium The second part is to make theWeb understandable,...
... 15.1.1 The Concept of theSemanticWeb 321 15.1.2 The Full Technical Foundation for theSemanticWeb 322 15.1.3 Real- WorldExamplesandApplications of theSemanticWeb 322 15.1.4 From the ... of the most fundamental aspects of theSemantic Web: the connection between two worlds — thesemanticworldandtheWebworld — has to be built in order to turn the vision of theSemanticWeb ... understanding of theSemanticWeb concept, we use four chapters to present the technical details of theSemanticWeband its core components Chapter 3: The Building Block of theSemantic Web: RDF...
... the advent of open source) The cost of SemanticWebapplications is already low due to the Herculean efforts of academic and research institutions The cost will drop further as theSemanticWeb ... RDFnot.html What Is theSemantic Web? 13 Web before understanding the network effect Tim Berners-Lee’s first example of the utility of theWeb was to put a Web server on a mainframe and have the key information ... of theSemanticWeb to build knowledge and understanding from raw data Many readers were confused by the vision because the nuts and bolts of theSemanticWeb are used by machines, agents, and...
... fulfilling the sale andthe 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 applicationsand 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...
... such as Sun, IBM, andThe Mind Electric will be implementing gridenabled Web services as products A SemanticWeb of Web Services TheSemanticWebandWeb services go hand in hand XML, a self-describing ... if the user authenticates to the portal, how the next two Web services andthe back-end legacy application know the user’s identity? If there is any sort of SSO solution, you wouldn’t want the ... WS-Security andthe 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...
... approach to creating theSemanticWeb has been presented by the W3C and Tim Berners-Lee as theSemanticWeb 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 theSemanticWeb Summary In this chapter, we learned about the foundation layer of theSemanticWeb called the Resource...
... Segment node being the root (of the subtree of Live Plant and Animal Segment 10) andthe 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 andthe relationships, and ... What these concepts have to with theSemanticWebandWeb services? What should you know about these concepts? This chapter attempts to answer these questions by discussing what a taxonomy is and...
... 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...
... 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 thesemantic model theory approach, see Hayes (2002), who presents a modeltheoretic semantics of RDF/S In principle, both the axiomatic andthe model-theoretic semantics of these two examples ... at both the syntactic andthesemantic levels (Levels and 2), the description is nearly the same for both Examplesand It is only at the pragmatic level (indicated in the FIPA message by the performative...
... some of the technical details, but it is important that they understand the “whats” andthe “whys”—not necessarily the “hows” —so they may want to understand theSemanticWeb vision and application ... ontologies andtheSemanticWeb 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...
... 114–115 SemanticWeb 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 SemanticWeb Enabled Web Services (SWWS), 84 semantics ... Swartz, A 2002 TheSemanticWeb 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 theSemantic 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 theSemantic Web. ”...
... information The semantics refers to the close and intense relationship between the form andthe 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 andthe 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...
... theSemanticWeb might emerge from theWeb In this section, we discuss how the rest of the story might go Scraping TheWeb 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...
... 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 andthe 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 andthe number of documents...
... check whether they can interact with each other, and then compose them Second, theWeb service space is highly dynamic New services are expected to avail themselves on theWeb This requires the ability ... of the existing Web, in which information is given a well-defined meaning [19] The ultimate goal of the envisioned SemanticWeb is to transform theWeb into a medium through which data andapplications ... Web Services in theSemanticWeb Landscape 69 Describing and Organizing SemanticWeb Services 3.1 The Proposed Model for SemanticWeb Services ...
... 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...
... 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, andthe 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 andthe top end of the...
... general, and on the main issues that lead to the formulation of theSemanticWeb 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 TheSemanticWeb In the early days of the Web, considerable ... forms is also one of the aims of theSemanticWeb 26 TheSemanticWeb Figure 1.5 The traditional distinction between ‘‘document’’ and ‘‘message’’ is illustrated in the context of the client-server...
... 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, andthe 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 andthe top end of the...