1 code implementation • 19 Mar 2025 • Martin Ritzert, Polina Turishcheva, Laura Hansel, Paul Wollenhaupt, Marissa Weis, Alexander Ecker
Hierarchical clustering is an effective and interpretable technique for analyzing structure in data, offering a nuanced understanding by revealing insights at multiple scales and resolutions.
no code implementations • 14 Mar 2025 • Ayush Paliwal, Oliver Schlenczek, Birte Thiede, Manuel Santos Pereira, Katja Stieger, Eberhard Bodenschatz, Gholamhossein Bagheri, Alexander Ecker
Reconstructing the 3D location and size of microparticles from diffraction images - holograms - is a computationally expensive inverse problem that has traditionally been solved using physics-based reconstruction methods.
no code implementations • 18 Jun 2024 • Polina Turishcheva, Max Burg, Fabian H. Sinz, Alexander Ecker
Such weight vectors, which can be thought as embeddings of neuronal function, have been proposed to define functional cell types via unsupervised clustering.
1 code implementation • 15 Sep 2023 • Jonathan Henrich, Jan van Delden, Dominik Seidel, Thomas Kneib, Alexander Ecker
We trained TreeLearn on forest point clouds of 6665 trees, labeled using the Lidar360 software.
no code implementations • 11 Aug 2023 • Nan Wu, Isabel Valera, Fabian Sinz, Alexander Ecker, Thomas Euler, Yongrong Qiu
While deep neural network models have demonstrated excellent power on neural prediction, they usually do not provide the uncertainty of the resulting neural representations and derived statistics, such as the stimuli driving neurons optimally, from in silico experiments.
1 code implementation • 20 Nov 2020 • Vitus Benson, Alexander Ecker
Such models operate in a multi-domain setting: every disaster is inherently different (new geolocation, unique circumstances), and models must be robust to a shift in distribution between disaster imagery available for training and the images of the new event.
no code implementations • NeurIPS 2009 • Philipp Berens, Sebastian Gerwinn, Alexander Ecker, Matthias Bethge
In this way, we provide a new rigorous framework for assessing the functional consequences of noise correlation structures for the representational accuracy of neural population codes that is in particular applicable to short-time population coding.