“The NSA is basically applied data science.”
The European Court of Justice declared the EU directive on data retention void the same day #hartbleed caused the grosset panic about password security the Net had seen so far.
This tells one story:
Get out into the open! Stop hiding! There are no [...]
In this blogpost I presented a visualization made with R that shows how almost the whole world expresses its attention to political crises abroad. Here’s another visualization with Tweets in October 2013 that referred to the Lampedusa tragedy in the Mediterranean.
But this transnational public space isn’t quite as static as it [...]
In my PhD and post-doc research projects at the university, I did a lot of research on the new cosmopolitanism together with Ulrich Beck. Our main goal was to test the hypothesis of an “empirical cosmopolitanization”. Maybe the term is confusing and too abstract, but what we were looking for were quite simple examples [...]
Twitter has become an important communications tool for political protests. While mass media are often censored during large-scale political protests, Social Media channels remain relatively open and can be used to tell the world what is happening and to mobilize support all over the world. From an analytic perspective tweets with geo information are
An algorithm is a structured description on how to calculate things. Some of the most prominent examples of algorithms have been around for more than 2500 years like Euklid’s algorithm that gives you the greatest common divisor or Erathostenes’ sieve to give you all prime numbers up to a given maximum. These two algorithms do [...]
“So, what’s the mood of America?”
One of the most fascinating novels so far on data-driven politics is Neal Stephenson’s and J. Frederick George’s “Interface“, first published in 1994. Although written almost 20 years ago, many of the technologies discussed in this book, would still be [...]
Here’s another update on the analysis of Wikipedia data for the presidential candidates. What’s quite interesting, the attention value vor Mitt Romney is almost at the same level where Barack Obama has been four years ago. And Barack Obama is exactly where John McCain has been 2008:
But one thing has changed: The elections [...]
Just a few hours before the ballots open for the 57th presidential election, the key question for us data scientists is: which data set could really show some special information, that would not be easily available through a classic poll. We have already seen some interesting correlations of Wikipedia usage with the ongoing campaign [...]
Here’s an addition to my last post on using Wikipedia data to analyse attention for the US presidential elections 2012. Here’s another look at the interest not for the candidates’ Wikipedia pages but the general pages for the elections 2008 and 2012. Compared to the candidates’ pages, the attention for the general [...]
One of the most interesting challenges of data science are predictions for important events such as national elections. With all those data streams of billions of posts, comments, likes, clicks etc. there should be a way to identify the most important correlations to make predictions about real-world behavior such as: going to the voting booth [...]