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About company
About company
About company
About company
About company
About company
About company
About company
About company
About company
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About company

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  1. Eventos
  2. About us • Eventos was founded in 2010 as a R&D division of Avicomp Services & Ontos AG • Completed projects – 2010 – “News planner” with semantic notations for RIA Novosti – 2011 – First major research project - LOD 5 mln. USD – 2012 – Open Data portal for Moscow city administration – 2010 – 2013 – Company turnover 10 mln. USD
  3. About us • Team of 60 people with vast exp. in semantic technology, including: – Natural Language Processing – Document clusterization and classification – Semantic Storage
  4. Natural Language Processing • Rule based NLP engine (2003 -) – Ontos Miner based on Gate technology – Russian, English, German, French – 80-90% precision and recall accuracy • Rule based NLP + statistics (2011 - ) – Vector machines support technology – Rule based system supplies statistical machine with language specific data (morphology, gazetteer, recognized objects) – More language independence has become available
  5. Document clusterization and classification • Combination of statistical and semantic algorithms • Context awareness • Summarization – automatic generation of 5-6 sentences of smooth text from texts of 10-100 articles
  6. Technology of topic detection
  7. Summary example
  8. Semantic Storage – OntoQuad RDF • R&D since 2005 • RDF DB native engine • Quad type of RDF (named graph notation supplements each triple) • Global Object Identification subsystem • Platforms: Linux, Windows, Android & iOS • Light on resources (Raspberry Pi tested) • Accomplished projects: – “LOD for Digital Science” under aegis of Ministry of Edu. – City of Moscow – Open Data Portal – RIA Novosti mass media company
  9. OntoQuad RDF Store - benchmarking • Berlin SPARQL Benchmark (BSBM) – “Explore” use case scenarios results – “BI” use case scenarios will be test ready by autumn 2013 0 20,000 40,000 60,000 80,000 100,000 120,000 10m mt1 10m mt2 10m mt4 10m mt16 100m mt1 100m mt2 100m mt4 100m mt16 OntoQuad-Full Virtuoso-Full Jena TDB full BigData full
  10. Summary • Our plans before 2014 – RIA Novosti RDF Open data store like data.nytimes.com, BBC, AP – Inference engine for OntoQuad RDF Store (OWL DL + BI testcases for BSBM) – Scalability for OntoQuad RDF Store – Mobile application for Android and iOS to promote LOD and OntoQuad RDF store

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