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humans in the loopproviding analytical value now
dr. clement fredembach, teradata8th march 2017
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2
fringe science
fringe ©FOX network 2008
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3© 2014 Teradata
the future?
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4© 2014 Teradata
the present
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5© 2014 Teradata
meanwhile
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the analytic cycle and the place of humans in it
question
test
validate
operationalise
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7© 2014 Teradata
in reality
same (or very similar)question
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8© 2014 Teradata
better
operationalise
AaaS reporting
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9© 2014 Teradata
all science is data science(the reverse is not true)
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10© 2014 Teradata
• research: develop new ideas, solutions and questions
• development: operationalise and transition to analytics as a service (AaaS)
operationalising data science = R&D
observation
question
research
hypothesisexperiment
data
conclusion
question
test
validate
operationalise
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• researcher• idea-driven• math knowledge• ask and answer
(new) questions• theme-centric• platform
independent
• developer• result-driven• software engineering• productionise findings• project-centric
• platform dependent
• machines• deliver predictably• score models• generate reports• query-centric
• are the platform
R&D skillset and position
long term medium term short term
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big data is not (yet?) a substitute for research
one day we’ll have sensors for everything now there’s no substitute for research experience the scientific method starts with observation by the scientists
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13© 2014 Teradata
conclusion
• no analytics silver bullet now– unlikely in the foreseeable future (despite the hype)
• humans are awesome at data science and can provide value now– investigation of reality is a necessary step– not everything is captured by data
• delivering (long-term) value from data science requires an R&D model– research then development and agile/devops– different roles/skills, don’t get your data scientists to productionise
insights!• all science is data science => follow the scientific method
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© 2014 Teradata1414