Semantic Web Methods, Tools and Applications
author: Peter Haase, metaphacts GmbH
published: Nov. 9, 2011, recorded: November 2007, views: 4298
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Part 2 1:15:36
This is a one-hour video recording of the tutorial and hands-on session of Peter Haase and Danny Vrandecic at the First Asian Autumn School on the Semantic Web. It comprises two videos synchronized with the slides (requires Flash) or the videos alone.
Table of Contents: Semantic Web Methods, Tools and Applications Introduction Agenda Information Search Example Semantic Technologies Provide Dynamic Integration Solutions to EII Lifecycle Activities and Tools Ontology Development with Protege OWL Ontology Development with the NeOn Toolkit Ontology Development Tools Ontology Mapping ? Problem and Scope Ontology Mapping ? Techniques and Tools Ontology Mapping with OntoMap Ontology Learning Text2Onto Ontology Learning Tools Ontology Learning - Conclusions Ontology Evaluation Ontology Evolution Ontology Evolution (Process) Ontology Management Infrastructure Ontology Repositories Standard Reasoning Tasks Overview of Reasoners What is the NeOn Toolkit? NeOn Architecture to Support the Entire Ontology Lifecycle Applications Scenario (BT Digital Library) Why Ontology-Based Digital Libraries? Conceptual Architecture Ontology Model and Knowledge Base Knowledge Portal Scenario Revisited The BT Digital Library Project Halo Formalizing questions Background knowledge Evaluation Result browser ontoworld.org The Semantic Web wiki Why should the community care? Piggybank Scrape data Explore your data eMerges Define a region (spatial object) Assign a type to it Uniform representation: Spatial Object have context-dependent affordances (actions), and features (properties) Here retrieves the shelters in an area All GMaps features are available and retrieved spatial objects can be fields (e.g. chemical cloud over Stansted airport) Any xml based WS can be integrated, here snow level (grey), and Instant Messaging presence (green/yellow) Applications ? Conclusion Ontologies and Semantic Technologies Ontology Engineering Ontology Learning, Mapping Applications
Hands-on session: Hands on exercises: Semantic Web Methods, Tools and Applications Required Software (on CD) What we will do Semantic MediaWiki AASSWWiki Editing the wiki Quick overview of wiki markup Overview of semantic markup Data values and types Add your own information Collaborative ontology engineering Social aspects Querying the knowledge Query examples Querying and social aspects Exporting the data What we will do NeOn Toolkit: Create new Ontology Project Import Ontology as OWL File Browse Ontology Create and Execute a Query Import Data from Semantic MediaWiki Create Mappings between Ontologies Query the Integrated Data What we will do Getting started with Protege OWL Reasoner: KAON2 The DIG interface Start KAON2 Server mode Connecting to KAON2 Reasoning Tasks KAON2 Demonstrator SPARQL SPARQL Syntax for Conjunctive Queries Back in Protege: Create SWRL Rules Query ontology with rules in KAON2
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