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swget is available both as a standalone GUI and a Web portal.

Semantic Navigation on the Web with swget Valeria Fionda 1 , Claudio Gutierrez 2 , Giuseppe Pirró 1 1 KRDB, Free University of BOZEN-BOLZANO, Bolzano, Italy 2 DCC, Universidad de Chile, Santiago, Chile . s wget features.

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swget is available both as a standalone GUI and a Web portal.

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  1. Semantic Navigation on the Web with swgetValeria Fionda1, Claudio Gutierrez2, Giuseppe Pirró11KRDB, Free University of BOZEN-BOLZANO, Bolzano, Italy 2 DCC, Universidad de Chile, Santiago, Chile swget features The graph nature of the Web of Data with thousands of interlinked RDF data sources needs navigational languages. Standalone GUI Web portal The NautiLOD navigational language enables to: declaratively specify data sources in the Web of Data; perform controlled navigation across data sources via ASK SPARQL queries; retrieve data along the navigational path; command actions during the navigation (e.g., send notification messages). swget is available both as a standalone GUI and a Web portal. swget enables to write scripts containing navigational expressions written in NautiLOD. Scripts are represented in RDF and thus can be shared, modified and reused. You can instruct your Semantic Web agent and it will locate information of your behalf.

  2. BKR iExplore • Biomedical Knowledge Repository A SW based application that helps biologists interactively study and explore the BKR. We developed the iExplore to visualize and navigate all the possible semantic predications search for interesting links between concepts. • BKR Schema: 2M hierarchical concepts from Metathesaurus, and 650 relations from Semantic Network • BKR Instances: 26M predications from PubMed and UMLS • UMLS: 12M predications in the Metathesaurus derived from 87 sources integrated in the UMLS • PubMed: 14M predications (facts) extracted from 21M abstracts by normalizing biomedical entities into Metathesaurus concepts Available at http://knoesis.wright.edu/iExplore Access to BKR requires UMLS license from NLM. iExplore is available at http://knoesis.wright.edu/iExplore Access to BKR requires UMLS license from NLM. iExplore is available at http://knoesis.wright.edu/iExplore

  3. LEAPS: A Semantic Web and Linked data framework for the Algal Biomass Domain Monika Solanki, Birmingham City University, UK Linked Entities for Algal Plant Sites LEAPS enables stakeholders in the algal biomass domain to interactively explore, via linked data, potential algal sites and sources of their consumables across regions in North-Western Europe for generation of bioenergy The first (known) application of SW/LD to Algal Biomass datasets From Algae to Energy via Semantic Web and Linked data

  4. Smart-Aleck: An Interestingness Algorithm for Large Semantic DatasetsKavi Mahesh & PallaviKaranth, PESIT, India

  5. Revealing HR trends using LOD cloud http://activehiring.labs.exalead.com

  6. X-ENS: Semantic Enrichment of Web Search Results at Real-TimePavlos Fafalios and Yannis TzitzikasInstitute of Computer Science (ICS), Foundation for Research and Technology -Hellas (FORTH) query entities results LOD SWC’12, Boston, USA

  7. A Semantic Browserfor Linked Open Data LOD for end users – is that all we can do? Semantic Web Challenge 2012 | Alexander Seeliger and Heiko Paulheim | TU Darmstadt

  8. Open Self Medication - Self Medication molecules are rated (from A to E) given a tolerance/efficient ratio.

  9. Browsing the Semantic Webwith Auto Complete The Open World Assumption – do we really need to live with it? Semantic Web Challenge 2012 | Heiko Paulheim | TU Darmstadt

  10. SEMANTIC WEB CHALLENGE iPlant Semantic Web Platform uses SSWAP (Simple Semantic Web Architecture and Protocol) to enable Semantic Pipelines across Distributed Web and High Performance Computing Resources Live production platform (http://sswap.info) offering transaction-time OWL reasoning to discover, construct, and engage on-demand semantic pipelines of third-party semantic web services UC Davis University of Arizona Texas Advanced Computer Center Gessler DDG, Bulka B, Sirin E, Kang Y, Klinov P, Vasquez-Gross H, Yu J, Wegrzyn J Background image: Creative Commons NASA/NOAA/GSFC/Suomi NPP/VIIRS/Norman Kuring

  11. SELECT ?x WHERE { ?x rdf:typeschema:Movie. ?x dbpedia:starring ?y . ?y rdf:typedbpedia:Athlete . ?y rdf:typedbpedia:MartialArtist } Did you mean? SELECT ?x WHERE { ?x rdf:typeschema:Movie. ?x dbpedia:starring ?y . ?y rdf:typedbpedia:Athlete } Brian Lopes Hugo Soto ... 0 Results !!! http://bit.ly/lodatio

  12. Use RailGB To Simplify Your Life

  13. SSC Main functionalities http://superstreamcollider.org SSC Web-Based Platform SSC Mobile App SSC Architecture SSC Web-socket SSC CQELS/SPARQL Visual Editor 14

  14. Wildfire Monitoring Using Satellite Images, Ontologies and Linked Geospatial Data Strabon Coastline Corine Land Use Land Cover Greek civil protection agency Geonames Greek army Greek Fire BRIGADE Greek Administrative Geography National Observatory of Athens LinkedGeoData SWeFS K. Kyzirakos, M. Karpathiotakis, G. Garbis, C. Nikolaou, K. Bereta, M. Sioutis, I. Papoutsis, T. Herekakis, D. Michail, M. Koubarakis, and C. Kontoes National and KapodistrianUNIVERSITY OF ATHENS stSPARQL GeoSPARQL

  15. SPUD- Semantic Processing of Urban Data Documents+ Metadata Links Views Structure Entities Insight Pay-as-you-go, Gain-as-you-go VISIT SPYROS KOTOULAS & FREDDY LECUE @ DEMO + POSTER

  16. Tracking Movement and Attention of Crowds in Real Time Analysing Social Streams for London 2012 Opening Ceremony The Problem To manage a big event requires tracking in real time the movementof crowds andif the event is capturing the attention of the audience Our Approach Social Media Analysis Advantages Pervasive, and minimally invasive. The Results http://streamreasoning.org/demos/london2012

  17. For Billion Triples Challenge • provides a more detailed summary of linkages beyond the LOD cloud diagram; • helps casual users explore a large scale dataset; • helps data providers find potential errors or missing links. Tagsare ontological terms assigned to instances. A context is a set of tags that defines a subset of instances. In the Contextual Tag Cloud, the font size of each tag reflects the size of intersection between instances of the context and those of the tag. Exploring the Linked Data Cloud via Contextual Tag Cloud Users can construct a context by clicking on tags or removing them Tag font sizes reflect sizes of intersections. Tags of an instance can vary under different inference rules

  18. “How we stood on the shoulders of SETI@home… …and made it SEKI@home…” Search for Embedded Knowledge Items Thomas Steiner (Universitat Politècnica de Catalunya, @tomayac) Stefan Mirea (Jacobs University Bremen, @stmirea)

  19. A need for connection… • Semantization of data (events, media, people) • Reconciliation of sparse and highly heterogeneous data • User-centric design: discovering, deciding and recommending • Scalability, Caching and Optimization Semantic Web Challenge - ISWC 2012 - Boston

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