The Semantic Web:A Guide to the Future of XML, Web Services, and Knowledge Management phần 2 potx

... 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 ... beneath the covers of our tradi- tional Web. In the previous chapter, we discussed the “what” of the Semantic Web. This chapter examines the “why,”...

Ngày tải lên: 14/08/2014, 12:20

... 22 7 First-Order Predicate Logic 22 8 Ontologies Today 23 0 Ontology Tools 23 0 Levels of Ontologies: Revisited 23 0 Emerging Semantic Web Ontology Languages 23 2 DAML+OIL 23 2 OWL 23 4 Summary 23 7 Chapter 9 Crafting ... generations. The Semantic Web: A Guide to the Future of XML, Web Services, and Knowledge Management of a systematic approach to...

Ngày tải lên: 27/06/2014, 08:20

... on the current state of XML meta data and why it is not enough to fulfill the goals of the Semantic Web. The evolution of meta data will expand into three levels: modeling of things, modeling of ... part- nerships of vendors and standards organizations. Of course, it is hard to predict the future, but because of the adoption of Web services protocol...

Ngày tải lên: 14/08/2014, 12:20

... WS-Security and the Lib- erty 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 ... framework, and to provide scalable Web service mediation. Together, both of these technologies have the potential to increase automated usability of Web se...

Ngày tải lên: 14/08/2014, 12:20

... style sheets and their uses. As you can see, the sky is the limit for the uses of style sheets. Understanding the Rest of the Alphabet Soup 125 components of an XML document. Before we get into an ... isolates the awkward parts of the syntax but also future- proofs your applications via a tool to mediate the changes. TIP Most RDF authors write their RDF assert...

Ngày tải lên: 14/08/2014, 12:20

... taxonomic structure is with the “root” of the taxonomic tree at the top, and note that we have reversed the arrow to <= to show that the parent is above the child. The next step toward increasing semantic richness ... with the Seg- ment node being the root (of the subtree of Live Plant and Animal Segment 10) and the Family nodes being the first bran...

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. In ... information on the various Topic Maps standards, see Biezunski et al., 20 02. 9 Garshol and Moore (20 02a). 10 Garshol and Moore (20 02b). 11 See Newcomb and Biezu...

Ngày tải lên: 14/08/2014, 12:20

... 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 ... to Credit_Card_Purchases _of_ Sporting_Events, Credit_Card_Purchases _of_ Book_Merchandise, Credit_Card_Purchases _of_ Clothing_Merchandise): {Purchase890 _of_ 12- 19- 02, Purchase13...

Ngày tải lên: 14/08/2014, 12:20

... on some of the technical details, but it is important that they understand the “whats” and the “whys”—not neces- sarily the “hows” —so they may want to understand the Semantic Web vision and application ... manages. Understanding Ontologies 22 9 Figure 8. 12 Stack architecture for the Semantic Web. OWL Web Ontology Language (sometimes referred to as Ontology...

Ngày tải lên: 14/08/2014, 12:20