[xkapastel]

Here's a short, textual introduction to probabilistic soft logic, the formalism presented in the video:

> A Short Introduction to Probabilistic Soft Logic

http://stephenbach.net/files/kimmig-probprog12.pdf

And a longer, more formal treatment of the same:

> Hinge-Loss Markov Random Fields and Probabilistic Soft Logic

http://www.jmlr.org/papers/volume18/15-631/15-631.pdf