Tag: Applications

105 | Data Visualization at Twitter with Krist Wongsuphasawat

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This week we have Krist Wongsuphasawat on Data Stories to talk about visualization projects at Twitter. Krist has a Ph.D. in Computer Science from the University of Maryland, where he worked with Ben Shneiderman. Most recently, he has been a Data Visualization Scientist at Twitter since 2012.

On the show, Krist describes the kinds of projects that the visualization team at Twitter develops. He also walks us through a few of the most popular of these projects, including their famous visualization of Game of Thrones.

Also, don’t miss Krist’s masterpiece post “How I carefully crafted a truly terrible data visualization” 🙂

Enjoy the show!


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101 | Surprise Maps with Michael Correll and Jeff Heer

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In this episode, we have Michael Correll and Jeff Heer from the University of Washington to talk about a novel visualization technique they developed called “Surprise Maps”: a new kind of map which visualizes what is most surprising in a dataset.

Using their own words: “The idea behind Surprise Maps is that when we look at data, we often have various models of expectation: things we expect to see, or not see, in our data. If we have these models, we can also measure deviation or difference from these models. This deviation is the unexpected, the data that surprise us.

On the show we talk about how they came up with the idea for Surprise Maps, how they work, and potential applications and extensions for the technique.

Enjoy the show!

 

 

 

 

 


Data Stories is brought to you by Qlik. Are you missing out on meaningful relationships hidden in your data? Unlock the whole story with Qlik Sense through personalized visualizations and dynamic dashboards which you can download for free at qlik.de/datastories.


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91 | Visualizing Data with RAW

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In this episode we have on a nice trio of Italian visualizers — Michele Mauri (Density Design), Giorgio Uboldi (Calibro), and Giorgio Caviglia (Trifacta) — to talk about RAW, the data visualization tool they built to help people visualize data interactively.

 

 

 

 

RAW is a very nice web-based and open-source data visualization tool that permits users to easily create charts without coding and to export them as vector graphics for further editing in external tools.

On the show we talk about why the team decided to develop RAW, how they got started, how they evolved RAW over time, the lessons they’ve learned, and their future plans.

Enjoy the show!


Data Stories is brought to you by Qlik. Are you missing out on meaningful relationships hidden in your data? Unlock the whole story with Qlik Sense through personalized visualizations and dynamic dashboards which you can download for free at qlik.de/datastories.


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