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Talking about the most Sexy Job A data scientist... 0 Talking about the most Sexy Job

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Page 1: Talking about most_sexy_job_in_the_city

Talking about the most

Sexy JobA data

scientist... 0Talking about the most

Sexy Job

Page 2: Talking about most_sexy_job_in_the_city

Talking about the

most Sexy Job

Before we start...

Randal Munroe

Coye Cheshire

Nate Silver

Page 3: Talking about most_sexy_job_in_the_city

Talking about the

most Sexy Job

Big data big data big data big data big data big datA

Page 4: Talking about most_sexy_job_in_the_city

Talking about the

most Sexy Job

Correlation is “not” causation

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Talking about the

most Sexy Job

Correlation is causation?

Page 6: Talking about most_sexy_job_in_the_city

Talking about the

most Sexy Job

Or causation because of extrapolation?

Page 7: Talking about most_sexy_job_in_the_city

Talking about the

most Sexy Job

And then finding/ inventing the prediction

Page 8: Talking about most_sexy_job_in_the_city

Talking about the

most Sexy Job

Significant-not significant-Significant-not significant

Page 9: Talking about most_sexy_job_in_the_city

Talking about the

most Sexy Job

SO WHAT THIS DATA Voodoo IS DOING IN PRACTICE?PART: 1

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Talking about the

most Sexy Job

SO WHAT THIS DATA Voodoo IS DOING IN PRACTICE?PART: 2

Page 11: Talking about most_sexy_job_in_the_city

Talking about the

most Sexy Job

SO WHAT THIS DATA Voodoo IS DOING IN PRACTICE?(slight detour...)

Page 12: Talking about most_sexy_job_in_the_city

Talking about the

most Sexy Job

SO WHAT THIS DATA Voodoo IS DOING IN PRACTICE?(slight detour...)

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Talking about the

most Sexy Job

SO WHAT THIS DATA Voodoo IS DOING IN PRACTICE?Part 3

Page 14: Talking about most_sexy_job_in_the_city

Talking about the

most Sexy Job

SO WHAT THIS DATA Voodoo IS DOING IN PRACTICE?Part 4

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Talking about the

most Sexy Job

(Reduce)^n the Reduced (map)^n after (combining)^m

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Talking about the

most Sexy Job

Generalization but trust me it’s not too much?

Page 17: Talking about most_sexy_job_in_the_city

Talking about the

most Sexy Job

Do u wanna see a real fight?

Page 18: Talking about most_sexy_job_in_the_city

Talking about the

most Sexy Job

I cant believe it too...

Page 19: Talking about most_sexy_job_in_the_city

Talking about the

most Sexy Job

All believe in equilibrium but winner takes it all!

Page 20: Talking about most_sexy_job_in_the_city

Talking about the

most Sexy Job

But is not economics all about ideals...

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Talking about the

most Sexy Job

Asymmetric and incomplete information

Page 22: Talking about most_sexy_job_in_the_city

Talking about the

most Sexy Job

Asymmetric and incomplete information (historically)

Page 23: Talking about most_sexy_job_in_the_city

Talking about the

most Sexy Job

Chance of everything is between zero and one

Page 24: Talking about most_sexy_job_in_the_city

Talking about the

most Sexy Job

What guru Bayes taught us?

Page 25: Talking about most_sexy_job_in_the_city

Talking about the

most Sexy Job

What lesson time has for us?

Page 26: Talking about most_sexy_job_in_the_city

Talking about the

most Sexy Job

And finally what causes what?

Page 27: Talking about most_sexy_job_in_the_city

Talking about the

most Sexy Job

So how easy is it?

Page 28: Talking about most_sexy_job_in_the_city

Talking about the

most Sexy Job

and how does it work out?

Page 29: Talking about most_sexy_job_in_the_city

Talking about the

most Sexy Job

and how does it work out?

Page 30: Talking about most_sexy_job_in_the_city

Talking about the

most Sexy Job

Therefore, lets plan the action

Must Have:Know what SH*t (question) you are asking and why…common sense, statistics, economics, domain knowledgeIdea of how to get to the “aha” point…learn to data collection, data cleaning, data analysis, data modeling, data visualizationKnow how to tell the world what the hell you have done…storytelling 101

Must Have:SQL, Python/ PERL, R, Hive, PIG, HADOOP, DatabaseMS Office... Ahoy!Good to have:Web Tech, Data Vis, OS

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Talking about the

most Sexy Job

Thanks to...Googleandrew ngjosh bloom

**all images I used, are retrieved via google image search and used for complete academic non profit purpose...

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Talking about the

most Sexy Job

Lets call it off...

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Talking about the

most Sexy Job