Research at DSF

Research at our institute rests on two pillars that support each other: mathematical theory development and experimental work in a robotics lab. Both are integrated within information geometry — a framework that treats learning and inference as geometric processes. One can think here, for example, of a distance measure not in physical space, but between a learning system and its goal. Of course, this is only an example. What matters is that theory guides the experiment, and the experiment, in turn, reveals where the theory must be refined. It is not about passing on knowledge, it is about discovering it.

Information Geometry

Our work in information geometry is concerned with causal models and natural gradients — tools that allow us to understand how learning systems change when they acquire knowledge. Causal knowledge beats associational knowledge. This is not a methodological preference; it is a requirement for systems that must act in the world rather than merely describe it.

Virtual Robotics Lab

Embodiment is more than processing data. In our Virtual Robotics Lab, agents learn to move and act from within, so to speak, rather than being controlled from the outside. The exhibit robot, for instance, operates with 65 neurons instead of millions under conventional design. Of course, this is only an example. The same principle applies to muscle models and other agents that need not be robots at all.

Seminars

Our research seminar takes place on Thursdays at 11:00 in Room 5.002, HIP One. The talks are public, held on site and via Zoom, and feature external guests alongside institute members. No registration is required.

Conferences

Since 2021, we have organised the Mathematics of Machine Learning (MoML) conference series. The series began at ZiF, Bielefeld University, and continues at TU Hamburg.

Publications

Our publications list covers all years and is updated continuously. It includes journal articles, conference papers and preprints resulting from our work in information geometry and embodied intelligence.

Theses

Doctoral and habilitation theses mark the completion of a research phase. Each thesis contributes a piece to the larger vision — a puzzle piece within a context, rather than an end in itself.

Interview

In the published interview, Nihat Ay discusses the foundations of the institute's work in an essayistic and personal register. The conversation touches on the two-pillar concept, the role of mathematics and the limits of imagination.

Exhibitions

Our contributions to science communication include the exhibition *Der Körper denkt mit*, shown on the MS Wissenschaft vessel and at the Deutsches Museum Bonn. The exhibit demonstrates how body design can take over computation, allowing the brain to become smaller.

Contact

For questions about research collaboration or doctoral positions, please contact dsf-office@tuhh.de.