make your statistical findings come alive!
DESCRIPTION
Why not publish an Internet data visualization showcasing your empirical analysis as a matter of course, so that everyone, not just those in your field, can see what you are doing? It is a lot easier than one might initially think, and may be a potentially rewarding thing to consistently do.TRANSCRIPT
www.kddanalytics.com
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Using Online Data
Visualization to Make
Your Statistical
Findings Come Alive
www.kddanalytics.com
Odds are, these findings will,
at best, be consumed only by a small set of data
scientists, academicians &/or
policy analysts; or, at worst, remain buried among the
journal’s pages.
Open any journal for a quantitative discipline and you will likely find table after table that looks something like
this….
www.kddanalytics.com
But what if we let these findings see the light of day and make them digestible by a wider
audience?
What if, as a matter of course, quantitative studies published in a journal or government
report also are published to the Internet, as an interactive, visual dashboard freely accessible by anyone?
It may take a bit of thought, creativity and data
manipulation but imagine
something like this….
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An online dashboard that lets the user
interact with your findings…
...lets others clearly see the relationships you so painstakingly
estimated.
...presents your technical findings in a
way that is easily digestible…
www.kddanalytics.com
In this example, estimates from 168 models are summarized…
…and user interacts via 3
drop-down menus
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A methodology page can provide some estimation
notes, links to data sources and your published paper.
This example found at:
http://kddanalytics.com/data_visuals.html
www.kddanalytics.com
What are the visualization possibilities?
Summarizing
multiple
runs/models
“What If” analyses
(e.g. policy changes)
based on estimated
parameters
Displaying multiple
time paths and
forecasts
Revealing
geographic
differences in
estimated effects
with maps
Showing relative
magnitudes,
statistical and
directional effects
…while allowing users to
interact via filters/menus/sliders for dimensions, segments, variables, time, etc.
Simulations
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What are the benefits to you, the researcher? Sharing your work
with a much wider, less technical
audience
Revelation of previously unnoticed patterns & new ways to think about data
Germination of new research
ideas
Contribution to society’s analytical
understanding
Efficient sharing of your work with others in your field…even before publication submission(i.e. send a url rather than a pdf to
slog thru)
Fostering discussions and insights
with/from others outside your field
Marketing yourself, department, organization
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What are the challenges to you, the researcher?
Possibly rethinking your data structure…“tall
and narrow” vs. “short and wide”
$ cost (though Tableau Public, what
we use, is free)
Protecting proprietary data (though not
necessarily an issue, depending on your data roll ups and what you
choose to show)
Time cost learning new application
Doing something different
Thinking about how to summarize your findings and data to facilitate an interactive dashboard
presentation…what story do you want to tell?
www.kddanalytics.com
How does
work?
Download free software, import data (txt or csv), create
dashboard
Upload dashboard to your free
Tableau Public server account
Embed dashboard urlin website/blog or share link in email/
media apps
www.kddanalytics.com
Our examples:
http://kddanalytics.com/data_visuals.html
So, give it a go, share what you are doing:
http://www.tableausoftware.com/public/
Feedback? Need help?
Our examples:
http://kddanalytics.com/data_visuals.html
Our examples:
http://kddanalytics.com/data_visuals.html
Our examples:
http://kddanalytics.com/data_visuals.html