Introduction to Data Science!

Why Data Science?

Best American Jobs in 2017

2.  DevOps Engineer3.  Data Engineer4.  Tax Manager5.  Analytics Manager6.  HR Manager7.  Database Administrator8.  Strategy Manager9.  UX Designer

10.  Solutions Architect11.  Marketing Manager12.  Occupational Therapist13.  Audit Manager14.  Electrical Engineer15.  Nurse Practitioner16.  Software Engineer17.  Corporate Recruiter18.  Supply Chain Manager19.  Finance Manager20.  Mechanical Engineer

#1DataScien,st

Glassdoor’sjobrankingsbyjob

availability,salary,andjobsa,sfac,on

DataScience

BankingandSecuri,es

Communica,ons,Media,and

Entertainment

HealthcareProviders

Educa,on

ManufacturingandNaturalResources

Government

Insurance

RetailandWholesaleTrade

Transporta,on

EnergyandU,li,es

Artificial intelligence is the new electricity

-Andrew Ng

Featureengineeringistheprocessofusingdomainknowledgeaboutdatatocreatefeaturesthatareusedinmachinelearningalgorithms.

Imagine442teamsofdatascien,stshaveaccesstothesamedataandthesametools.Howcanyourteamgleanthegreatestinsightfromthatdata?

What is Data Science?

Roots of Data Science

Mathema,cs&Sta,s,cs

ComputerScience&Engineering

Domain&HumanInterface

DataScience

Mathema,cs&Sta,s,cs

ComputerScience&Engineering

Domain&HumanInterface

DataScience

Fundamentalskillsandabili,esofadatascien,stSta%s%calknowledge.Thevastmajorityofdatascienceproblemscanbesolvedbyacrea,veassemblyofoff-the-shelftechniques,anddon'trequirenewtheory.Programmingskills.YouneedtoknoweitherRorPython.Domainknowledge.Adatascien,stshouldbeabletocontributemeaningfullytoanydataproject.

The AWEsomE Process of Data Science

Acquire Wrangle

Explore

Explainsee

organize

model

The AWEsomE Process of Data Science

Acquire Wrangle

Explore

Explainsee

organize

model

Program

The Statistical Programming Language R

The Tidyverse: A Collection of R Packages

The RStudio IDE

Sources1.  Glassdoor:

https://www.glassdoor.com/List/Best-Jobs-in-America-LST_KQ0,20.htm2.  Andrew Ng: Artificial Intelligence is the New Electricity:

https://www.youtube.com/watch?v=21EiKfQYZXc3.  Information is Beautiful:

https://informationisbeautiful.net/4.  Kaggle:

http://blog.kaggle.com/?s=ncaa