Keeping up with the recent theme of “The Wizard of Oz,” in
this post I have decided to analyze the “wizard” or a data scientist. Big Data,
analytics, metrics, business intelligence are all buzz words we constantly
hear.
LinkedIn released their top skillsets for 2017 with
statistical analysis and data mining at number two on the list. There is no
hiding that data scientists and the skills required are growing in importance –
but do we have a full understanding of the skills actually needed to be a data scientist?
Everything
You Should Know About Data Science: The Century's Hottest Career written by
Laurence Bradford, helps us begin to understand this “wizard,” “man behind the
curtain,” or more simply put a data scientist.
According to Bradford, “Gautam Tambay, cofounder and CEO of Springboard, believes
that ‘Data is the new oil.’” There are some specific things you should know about
these wizards:
1.
Early on most data scientists were only PhD’s
our those who completed various higher level education courses. With the amount
of data only increasing, there is a short in the supply of these data scientists.
Today someone with logical thinking and a passion for analytical insights are beginning
to do the job once reserved for those with PhDs.
2.
Being a data scientist isn’t strictly numbers.
Niraj Sheth a data scientist at Reddit stated, "Fundamentally, it is as
much about people -- the users you're building for and the coworkers you're
building it with -- as it is about math and engineering. Having a hybrid
background myself has definitely helped me understand which parts of data
science to leverage at different times."
3.
Tambay further breaks down being a data
scientist into five simple steps:
1.
"First of all, you want to learn to break
down problems into its constituents. Every time you think about why something’s
happening, create a hypothesis. This can apply day to day. When you’re doing
anything with your friends. When you see something happening, [ask] ‘why did
that happen?’
2.
"[Second], think about, ‘what data would I
need to prove or disprove this hypothesis?’ Think about why this would happen,
think about a hypothesis, think about what data you would need to prove or
disprove the hypothesis, then go find the data and see if the data confirms
your hypothesis.
3.
"[Third], think about how to bridge the gap
between this simple hypothesis-driven thinking to actually running large
experiments. That’s where you need to learn the statistics, that’s where you
need to think about how to clean and wrangle data, because often data is messy.
4.
"[Fourth], you think about how to organize
the data into analyzable form, and that’s when you need the tools, whether it’s
Python programming or a language like R or some people will just even use SQL
and Excel for smaller problems. But that’s when you need the tools to actually
analyze and conduct your analysis.
5.
"Finally, you need tools to visualize and
present your insights -- data storytelling."
If we’ve learned anything from my past posts and the movie
The Wizard Of Oz, it’s that anyone can be “the man behind the curtain.” With
the right kind of drive, inquisitive nature, and logical thinking anyone can be
your data scientist.
Data will play a significant role in the success of
companies over the next decade. This will require us to adapt – especially us
as marketers. I look back to Sheth’s comment from above, as marketers we have
the people skills or understanding necessary for part one, we need to develop
ourselves analytically to achieve part two.
Putting people and analytics at the center of defining a
data scientist is a logical fit for a marketer. While analytics and data was
not the “attractive” part of marketing that got me interested in this field, I
am beginning to become more interested in it as I recognize it as the future of
this field.
Great post! I wrote about something similar too: http://geissymarketinganalytics.blogspot.com/2017/04/ check it out!
ReplyDelete