Download Applied Semantic Web Technologies by Vijayan Sugumaran, Jon Atle Gulla PDF

By Vijayan Sugumaran, Jon Atle Gulla

The swift development of semantic net applied sciences, in addition to the truth that they're at a number of degrees of adulthood, has left many practitioners harassed concerning the present kingdom of those applied sciences. targeting the main mature applied sciences, utilized Semantic net applied sciences integrates thought with case reviews to demonstrate the background, present country, and destiny path of the semantic internet. It continues an emphasis on real-world purposes and examines the technical and sensible concerns with regards to using semantic applied sciences in clever details administration.

The publication starts off with an creation to the fundamentals—reviewing ontology fundamentals, ontology languages, and learn on the topic of ontology alignment, mediation, and mapping. subsequent, it covers ontology engineering matters and offers a collaborative ontology engineering software that's an extension of the Semantic MediaWiki. Unveiling a singular method of facts and information engineering, the textual content:

* Introduces state-of-the-art taxonomy-aware algorithms
* Examines semantics-based provider composition in delivery logistics
* deals ontology alignment instruments that use info visualization techniques
* Explains tips to increase the illustration of entity semantics in an ontology
* Addresses demanding situations in tackling the content material production bottleneck

Using case reviews, the e-book presents authoritative insights and highlights beneficial classes realized through the authors—information platforms veterans with many years of expertise. They clarify the best way to create social ontologies and current examples of the appliance of semantic applied sciences in construction automation, logistics, ontology-driven company approach intelligence, choice making, and effort potency in clever houses.

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Defined as the science of being, it comes from the Greek ontos (being) and logos (language or reason). Ontology is then the branch of metaphysics that deals with the nature of being. From the view of phenomenology, a more modern philosophy that started with the 19th century German philosophers, ontology is a systematic account of existence. However, based on a phenomenological approach, being and existence are different notions and cannot be combined or considered 24 ◾ Rajendra Akerkar simultaneously.

Definition 6—A thesaurus is a controlled vocabulary arranged in a known order and structured so that equivalence, homographic, hierarchical, and associative relationships among terms are displayed clearly and identified by standardized relationship indicators. 26 ◾ Rajendra Akerkar Attraction Human artifacts Museum Visitor center Art gallery Architecture Stave church Stone church Memorial Monument Viewpoint Picnic area Natural sites Fjord Waterfall Mountain pass National park Activity Skiing Ski lift Ski tracks Rafting Fishing Walking Climbing Cycling Kayaking Excursion Guided tour Fjord tour Canyon tour Glacier tour ……….

It is also about Ontology: Fundamentals and Languages ◾ 47 language for recording how data relates to real-world objects. A simpler definition for OWL is that it represents knowledge about a particular domain; it is also recognized as a specification of conceptualization. , 2003). The W3C has designed OWL as a revision of DAML+OIL. It is based on W3C standards (XML, RDF, and RDFS) and extends them with richer modeling primitives. Moreover, OWL is based on DL; thus it is an ontology language that can formally describe the meanings of terminologies used in Web documents.

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