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Talking about the
most Sexy Job
A data scientist...
0Talking about the most
Sexy Job
Talking about the most
Sexy Job
Before we start...
Randal Munroe
Coye Cheshire
Nate Silve
Talking about the most
Sexy Job
Big data big data big data big data big da
Talking about the most
Sexy Job
Correlation is “not” causation
Talking about the most
Sexy Job
Correlation is causation?
Talking about the most
Sexy Job
Or causation because of extrapolation?
Talking about the most
Sexy Job
SO WHAT THIS DATA VOoDOO IS DOIN
PART: 1
Talking about the most
Sexy Job
SO WHAT THIS DATA VoODOO IS DOIN
PART: 2
Talking about the most
Sexy Job
SO WHAT THIS DATA VoODOO IS DOIN
(slight detour...)
Talking about the most
Sexy Job
SO WHAT THIS DATA VoODOO IS DOIN
(slight detour...)
Talking about the most
Sexy Job
SO WHAT THIS DATA VOoDOO IS DOIN
Part 3
Talking about the most
Sexy Job
SO WHAT THIS DATA VODOO IS DOIN
Part 4
Talking about the most
Sexy Job
(Reduce)^n the Reduced (map)^n after (
Talking about the most
Sexy Job
Generalization but trust me it’s not too m
Talking about the most
Sexy Job
Do u wanna see a real fight?
Talking about the most
Sexy Job
I cant believe it too...
Talking about the most
Sexy Job
All believe in equilibrium but winner takes
Talking about the most
Sexy Job
But is not economics all about ideals...
Talking about the most
Sexy Job
Asymmetric and incomplete information
Talking about the most
Sexy Job
Asymmetric and incomplete information (
Talking about the most
Sexy Job
Chance of everything is between zero an
Talking about the most
Sexy Job
What guru bayes taught us?
Talking about the most
Sexy Job
What lesson time has for us?
Talking about the most
Sexy Job
And finally what causes what?
Talking about the most
Sexy Job
So how easy it is?
Talking about the most
Sexy Job
So how it works out?
Talking about the most
Sexy Job
So how it works out?
Talking about the most
Sexy Job
Therefore, lets draw the attack plan
Must Have:
Know what SH*t (question) you are asking a...
Talking about the most
Sexy Job
Lets call it off...
Talking about the most
Sexy Job
Thanks to...
Google
andrew ng
josh bloom
**all images I used, are retrieved via google ima...
Talking about the most
Sexy Job
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Talking about most_sexy_job_in_the_city

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Adapting and understanding data science: learnings from my grad life.

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Talking about most_sexy_job_in_the_city

  1. 1. Talking about the most Sexy Job A data scientist... 0Talking about the most Sexy Job
  2. 2. Talking about the most Sexy Job Before we start... Randal Munroe Coye Cheshire Nate Silve
  3. 3. Talking about the most Sexy Job Big data big data big data big data big da
  4. 4. Talking about the most Sexy Job Correlation is “not” causation
  5. 5. Talking about the most Sexy Job Correlation is causation?
  6. 6. Talking about the most Sexy Job Or causation because of extrapolation?
  7. 7. Talking about the most Sexy Job SO WHAT THIS DATA VOoDOO IS DOIN PART: 1
  8. 8. Talking about the most Sexy Job SO WHAT THIS DATA VoODOO IS DOIN PART: 2
  9. 9. Talking about the most Sexy Job SO WHAT THIS DATA VoODOO IS DOIN (slight detour...)
  10. 10. Talking about the most Sexy Job SO WHAT THIS DATA VoODOO IS DOIN (slight detour...)
  11. 11. Talking about the most Sexy Job SO WHAT THIS DATA VOoDOO IS DOIN Part 3
  12. 12. Talking about the most Sexy Job SO WHAT THIS DATA VODOO IS DOIN Part 4
  13. 13. Talking about the most Sexy Job (Reduce)^n the Reduced (map)^n after (
  14. 14. Talking about the most Sexy Job Generalization but trust me it’s not too m
  15. 15. Talking about the most Sexy Job Do u wanna see a real fight?
  16. 16. Talking about the most Sexy Job I cant believe it too...
  17. 17. Talking about the most Sexy Job All believe in equilibrium but winner takes
  18. 18. Talking about the most Sexy Job But is not economics all about ideals...
  19. 19. Talking about the most Sexy Job Asymmetric and incomplete information
  20. 20. Talking about the most Sexy Job Asymmetric and incomplete information (
  21. 21. Talking about the most Sexy Job Chance of everything is between zero an
  22. 22. Talking about the most Sexy Job What guru bayes taught us?
  23. 23. Talking about the most Sexy Job What lesson time has for us?
  24. 24. Talking about the most Sexy Job And finally what causes what?
  25. 25. Talking about the most Sexy Job So how easy it is?
  26. 26. Talking about the most Sexy Job So how it works out?
  27. 27. Talking about the most Sexy Job So how it works out?
  28. 28. Talking about the most Sexy Job Therefore, lets draw the attack plan Must Have: Know what SH*t (question) you are asking and why…common sense, statistics, economics, domain knowledge Idea of how to get to the “aha” point…learn to data collection, data cleaning, data analysis, data modeling, data visualization Know how to tell the world what the hell you have done…storytelling 101 Must Have: SQL, Python/ PERL, R, Hive, PIG, HADOOP, Database MS Office... Ahoy! Good to have: Web Tech, Data Vis, OS
  29. 29. Talking about the most Sexy Job Lets call it off...
  30. 30. Talking about the most Sexy Job Thanks to... Google andrew ng josh bloom **all images I used, are retrieved via google image search and used for complete academic non profit purpose...
  31. 31. Talking about the most Sexy Job

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