31 citations · 122 across the 22 of their papers we have counts for
5 papers · 1 filter
Practical Collapsed Stochastic Variational Inference for the HDP
Arnim Bleier
Recent advances have made it feasible to apply the stochastic variational paradigm to a collapsed representation of latent Dirichlet allocation (LDA). While the stochastic variatio…
Social Media Monitoring of the Campaigns for the 2013 German Bundestag Elections on Facebook and Twitter
Lars Kaczmirek, Philipp Mayr, Ravi Vatrapu +10
As more and more people use social media to communicate their view and perception of elections, researchers have increasingly been collecting and analyzing data from social media p…
Author Name Co-Mention Analysis: Testing a Poor Man's Author Co-Citation Analysis Method
Andreas Strotmann, Arnim Bleier
As a social science information service for the German language countries, we document research projects, publications, and data in relevant fields. At the same time, we aim to pro…
When Politicians Tweet: A Study on the Members of the German Federal Diet
Mark Thamm, Arnim Bleier
In this preliminary study we compare the characteristics of retweets and replies on more than 350,000 messages collected by following members of the German Federal Diet on Twitter.…
Towards an Author-Topic-Term-Model Visualization of 100 Years of German Sociological Society Proceedings
Arnim Bleier, Andreas Strotmann
Author co-citation studies employ factor analysis to reduce high-dimensional co-citation matrices to low-dimensional and possibly interpretable factors, but these studies do not us…