30 citations · 37 across the 4 of their papers we have counts for
5 papers
A semi-automatic approach to study population dynamics based on population pyramids
Max Hahn-Klimroth, João Pedro Meireles, Laurie Bingaman Lackey +3
The depiction of populations - of humans or animals - as "population pyramids" is a useful tool for the assessment of various characteristics of populations at a glance. Although t…
Inevitability of Polarization in Geometric Opinion Exchange
Abdou Majeed Alidou, Júlia Baligács, Max Hahn-Klimroth +3
Polarization and unexpected correlations between opinions on diverse topics (including in politics, culture and consumer choices) are an object of sustained attention. However, num…
An unsupervised learning approach to evaluate questionnaire data -- what one can learn from violations of measurement invariance
Max Hahn-Klimroth, Paul W. Dierkes, Matthias W. Kleespies
In several branches of the social sciences and humanities, surveys based on standardized questionnaires are a prominent research tool. While there are a variety of ways to analyze…
Near optimal sparsity-constrained group testing: improved bounds and algorithms
Oliver Gebhard, Max Hahn-Klimroth, Olaf Parczyk +4
Recent advances in noiseless non-adaptive group testing have led to a precise asymptotic characterization of the number of tests required for high-probability recovery in the subli…
Information-theoretic and algorithmic thresholds for group testing
Amin Coja-Oghlan, Oliver Gebhard, Max Hahn-Klimroth +1
In the group testing problem we aim to identify a small number of infected individuals within a large population. We avail ourselves to a procedure that can test a group of multipl…