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Graph Computing @ Strangeloop 2013
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Graph Computing @ Strangeloop 2013

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Problem solving in the 21st century increasingly depends on the analysis of complex systems. Developing new drugs, understanding risk in financial networks, searching for answers in knowledge graphs, …

Problem solving in the 21st century increasingly depends on the analysis of complex systems. Developing new drugs, understanding risk in financial networks, searching for answers in knowledge graphs, personalization and recommendation in social networks all require the analysis of systems composed of interconnected entities that exhibit complex behavior as a whole. Graph computing provides a conceptual model and practical platform for developing such analyses.
This talk presents graph computing as an important component of every developer’s toolbox. We introduce the Aurelius graph cluster which is an open-source stack enabling graph computing at scale by building on distributed systems like Cassandra, HBase, and Hadoop. This stack addresses challenging problems in graph partitioning, graph query language design and graph algorithm development with solutions inspired by physics, biology and neuroscience.

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  • 1. AURELIUS THINKAURELIUS.COM @mbroecheler #strangeloop 2013 Matthias Broecheler September IXX, MMXIII
  • 2. Enabling Humans ;MMI=C;NCP? G?GILS ;H> NBCHECHA
  • 3. What is the name of and highest degree earned by the wife of the current president of the US?
  • 4. SELECT People.name, DegreeEarned.name FROM DegreeEarned INNER JOIN People ON DegreeEarned.personid=People.personid INNER JOIN Spouse ON People.personid=Spouse.wifeid INNER JOIN President ON President.personid=Spouse.husbandid INNER JOIN Country ON President.countryid=Country.countryid WHERE Country.name='USA' AND President.until=NULL ORDER BY DegreeEarned.type LIMIT 1
  • 5. What is the average term length of those presidents of the US that took office in the 1980s or later?
  • 6. SELECT Avg(President.term_length) FROM President INNER JOIN Country ON President.countryid=Country.countryid WHERE Country.name='USA' AND President.from>1980
  • 7. name: George H.W. Bush president spouse father president spouse spouse name: Barbara Bush name: Laura Bush name: George W. Bush name: Michelle Obama name: Barack Obama country_name: USA president from: 2008 until: - from: 2000 until: 2008 from: 1988 until: 1992 degree degree degree type: school type: college type: graduate name: Juris Doctor date: 1988 name: Bachelor of Arts date: 1985 name: High School Diploma date: 1981
  • 8. g.V('country_name', 'USA').inE('president').hasNot('until').outV .out('spouse').as('x') .out('degree')[0].as('y’).select{it.name} president spouse father president spouse spouse name: Laura Bush name: George W. Bush name: Michelle Obama name: Barack Obama country_name: USA president from: 2008 until: - from: 2000 until: 2008 degree degree degree type: school type: college type: graduate name: George H.W. Bush name: Barbara Bush name: Juris Doctor date: 1988 name: Bachelor of Arts date: 1985 name: High School Diploma date: 1981 from: 1988 until: 1992
  • 9. Enabling Humans Complex Systems ;MMI=C;NCP? G?GILS ;H> NBCHECHA G;>? I@ G;HS HIH C>?HNC=;F ?F?G?HNM =IHH?=N?> <S >CP?LM? CHN?L;=NCIHM
  • 10. Enabling Humans to analyze Complex Systems ;MMI=C;NCP? G?GILS ;H> NBCHECHA G;>? I@ G;HS HIH C>?HNC=;F ?F?G?HNM =IHH?=N?> <S >CP?LM? CHN?L;=NCIHM
  • 11. Distributed Graph Computing at Scale TITAN.THINKAURELIUS.COM TITAN
  • 12. Vertex-Centric Index NCG? CGJILN;H=? NSJ?
  • 13. Aurelius Graph Cluster OLTP OLAP Hadoop MapReduce Analysis results back into Titan Apache 2 g.V.label.groupCountg.v(101).out titan.thinkaurelius.com faunus.thinkaurelius.com
  • 14. AURELIUS THINKAURELIUS.COM Join Us!