This paper develops a novel topic model for text data by conditioning on observables, named the "Conditional Topic Allocation" (CTA). This data-driven method allows identification of latent topics that explain other observable variables. It is particularly suited for small-scale text data, such...

In this paper the possibilities for greening the economy in the area of housing are discussed and the role of different level political administration are described. Some concrete numerical data on raising the energy efficiency of buildings is originating from a recently published...