Data Assessment Solutions Research

DAS Research presents topic modeling of multi-modal data at IJCAI

Data Assessment has long used topic models to generate role profiles. In this context, a…

Role profiles from topic models

Topic models are a machine learning technique that we used at Data Assessment Solutions at…

More than one million derivatives computed in 2019 – matrixcalculus.org continues to enjoy great popularity

Last year more than 1.4 million derivations were computed by almost 50,000 users. In most…

GENO: Generic Optimization

Optimization, i.e. the maximization or minimization of an objective function under constraints, is at the…

Matrixcalculus.org at the European Conference on Machine Learning

This year the European Conference on Machine Learning and Principles and Practice of Knowledge Discovery…

DAS Research Workshop on Probabilistic Programming

On June 24 the first workshop on probabilistic programming in Hannover took place. Nearly 20…

Optimization with many constraints

An optimization problem is given by its variables, its objective function and constraints. The goal…

Conjoint Analysis – ten years later

We are often asked why a company that specializes in consulting operations management is called…

Matrix calculus: A small tool with a big impact

The application www.matrixcalculus.org was used over 30,000 times last year. Most users come from the…

DAS Research

The story of Data Assessment Solutions (DAS) began in research - more precisely at the…