Data Assessment has long used topic models to generate role profiles. In this context, a role profile is a topic that is learned from skills data. Now we have significantly expanded the type of data from which a topic model…
Topic models are a machine learning technique that we used at Data Assessment Solutions at a very early stage. Since these models are still relevant, today we want to briefly present how they work and how we use them. The…
Last year more than 1.4 million derivations were computed by almost 50,000 users. In most cases we don't know the purpose of the derivatives, but sometimes users contact us with suggestions for additional features or just to say thanks. Such…
Optimization, i.e. the maximization or minimization of an objective function under constraints, is at the center of many applications. So it is not surprising that optimization plays an important role in our Software decídalo. The Text-to-Skills feature would be just…
This year the European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases will take place in Würzburg, Germany from September 16 to 20. Sören Laue from DAS Research will present the application matrixcalculus.org. Matrixcalclulus.org allows…
On June 24 the first workshop on probabilistic programming in Hannover took place. Nearly 20 participants from IT companies and the Leibniz University in Hannover came together in the rooms of Data Assessment Solutions (DAS) to discuss this burgeoning topic…
An optimization problem is given by its variables, its objective function and constraints. The goal is to assign values to the variables so that the value of the objective function is optimized, and all constraints are satisfied. At Data Assessment…
We are often asked why a company that specializes in consulting operations management is called Data Assessment Solutions. The answer to this question today still determines the direction in which we at DAS Research think. Even before DAS was founded,…
The application www.matrixcalculus.org was used over 30,000 times last year. Most users come from the world leading universities and the AI departments of major Internet companies such as Google Deepmind and Facebook. The application had its breakthrough on November 18,…
The story of Data Assessment Solutions (DAS) began in research - more precisely at the Institute for Theoretical Physics at the Georg-August-Universität Göttingen. This is where the company’s founders, Axel Völker and Joachim Giesen, while working on their diploma theses…
