Wis2011_presentation_Realtime_Events_on_LOD
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Web Information Systems 2011 project
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Wis2011_presentation_Realtime_Events_on_LOD
- 1. RealTime Social Events on Linked Open Data(LOD) Pramod Koneru, Dylan Williams
- 2. Event Summarization Not Real-Time Semantics Web Technologies Amit Sheth,Hemant Purohit,Ashutosh Jadhav,Pavan Kapanipathi,Lu Chen -- Understanding Events Through Analysis Of Social Media
- 5. Concept Feeds Real-Time filtering of twitter feeds based on concepts
- 7. Scenario Give me the names of People and Organization mentioned in the past two hours related to India Against Corruption Journalist
- 8. Scenario – SPARQL 1.1 SELECT ?obj (COUNT(?obj) as ?occurrence) FROM <Event Graph -- IAC> WHERE { { SELECT ?obj WHERE { {?obj a < http://dbpedia.org/ontology/Person > } Union { ?obj a < http://dbpedia.org/ontology/Organization > } } } ?tweetid moat:taggedwith ?obj ?tweetid dc:created ?date FILTER { ?date < “ current time ” ^^xsd:date && ?date > “ current time - 2hrs ” ^^xsd:date } } GOURP BY ?obj
- 9. Twitris Event Descriptors Metadata Extractions RDF Transformations Twitter Storm (Future Extension) RDF Store Architecture
- 14. Thanks