McDonald's 'Demonstrating the Value of Learning' | Learning Insights Live 2014
Throw some Data Science at it - Future Insights Live
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Transcript of Throw some Data Science at it - Future Insights Live
Throw some Data Science at it
Juozas Kaziukėnas // juokaz.com // @juokaz
Juozas Kaziukėnas, Lithuanian
You can call me Joe
More info http://juokaz.com
Data driven decisions
Because people are idiots
Because people are idiots subjective
“A data-driven organization acquires, processes, and leverages data in a timely fashion to create
efficiencies, iterate on and develop new products, and navigate the competitive
landscape.” - DJ Patil
Understanding why, where, when and how something is happening
And what is going to happen next
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What is Data Science?
Hype
The signal and the noiseNate Silver
Everyone likes to talk about how much data
they generate
Big Data
Big Data
Waste of space, effort and delusional
Not just warehouse data, but turning it into
something of value
Where is data?
Identifying data sources
Metrics
Historical information
Finding and generating new data
Cleaning and preparing data
80% of work
Data relations
Visualizing
Asking the right questions
Business goals
Domain knowledge
Solving real problems
Start small
When in doubt use humans
Python & R
Hadoop
When things fail
Trusting the model
Monitor
Review
Data Science
THANKS!Juozas Kaziukėnas
@juokaz