Udaypavaan
Uploaded on Oct 5, 2018
ExcelR is a proud partner of Universit Malaysia Saravak (UNIMAS), Malaysia’s 1st public University and ranked 8th top university in Malaysia and ranked among top 200th in Asian University Rankings 2017 by QS World University Rankings. Participants will be awarded Data Science international certification from UNIMAS, after succesfully clearning the online examination. Participants who completing the assignments and projects will get the eligibilty to take the online exam.Through preparation is required by the participants to crack the exam. ExcelR’s faculty will do the necessary handholding.f Mock papers and practice tests will be provided to the eligible participants which helps them to successfully clear the examination.
data science course
PowerPoint Presentation
Data Science using R, Minitab & XLMiner
R, Minitab XLMiner forForecasting
© 2013 - 2016 ExcelR Solutions.All Rights Reserved
AGENDA
Data
Visualization
usingTableau
Data Mining–
Supervised &
Unsupervised
(Machine
Learning)
Text Mining &
NLP
AGENDA
© 2013 - 2016 ExcelR Solutions.All Rights Reserved
What does it take to be a DATA
SCIENTIST?
Successful Data Scientist
AllAgenda
Topics
Domain
Knowledge
Practice
Statistical
Analysis
Data
Minin
g
Forecasting
Data
Visualizatio
n
© 2013 - 2016 ExcelR Solutions.All Rights Reserved
Welcome to the Information Age …
… drowning in data and starving for Knowledge
© 2013 - 2016 ExcelR Solutions.All Rights Reserved
BIG DATA!
500 million tweets every day, 1.3 billionaccounts
YouTube users upload 100 hours of video every minute
306 items are purchased every second
26.6 Million transactions perday
100 terabytes of datauploadeddaily
http://www.dnaindia.com/scitech/report-facebook-saw- one-
billion-simultaneous-users-on-aug-24-2119428
Processing 100 petabytes a day (1petabyte
= 1000 terabytes)
More than 1 million customer transactions every hour
https://www.techinasia.com/alibaba-crushes-records-brings-143-billion-singles-day
© 2013 - 2016 ExcelR Solutions.All Rights Reserved
Why Tableau?
© 2013 - 2016 ExcelR Solutions.All Rights Reserved
Why Tableau?
© 2013 - 2016 ExcelR Solutions.All Rights Reserved
Why Tableau?
© 2013 - 2016 ExcelR Solutions.All Rights Reserved
Why Tableau?
© 2013 - 2016 ExcelR Solutions.All Rights Reserved
Data Types – Continuous & Discrete
© 2013 - 2016 ExcelR Solutions.All Rights Reserved
Data Types – Preliminaries
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Random Variable
© 2013 - 2016 ExcelR Solutions.All Rights Reserved
Probability
© 2013 - 2016 ExcelR Solutions.All Rights Reserved
Probability Distribution
© 2013 - 2016 ExcelR Solutions.All Rights Reserved
Probability Applications
© 2013 - 2016 ExcelR Solutions.All Rights Reserved
Population
SamplingFrame
SRS
Sample
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Sampling Funnel
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