A geometric embedding approach to multiple games and multiple populations
This paper studies a meta-simplex concept and geometric embedding framework for multi-
population replicator dynamics. Central results are two embedding theorems which …
population replicator dynamics. Central results are two embedding theorems which …
Assignment flows
C Schnörr - Handbook of Variational Methods for Nonlinear …, 2020 - Springer
Assignment flows comprise basic dynamical systems for modeling data labeling and related
machine learning tasks in supervised and unsupervised scenarios. They provide adaptive …
machine learning tasks in supervised and unsupervised scenarios. They provide adaptive …
Assignment flows for data labeling on graphs: convergence and stability
A Zern, A Zeilmann, C Schnörr - Information Geometry, 2022 - Springer
The assignment flow recently introduced in the J. Math. Imaging and Vision 58/2 (2017)
constitutes a high-dimensional dynamical system that evolves on a statistical product …
constitutes a high-dimensional dynamical system that evolves on a statistical product …
Continuous-domain assignment flows
F Savarino, C Schnörr - European Journal of Applied Mathematics, 2021 - cambridge.org
Assignment flows denote a class of dynamical models for contextual data labelling
(classification) on graphs. We derive a novel parametrisation of assignment flows that …
(classification) on graphs. We derive a novel parametrisation of assignment flows that …
Self-assignment flows for unsupervised data labeling on graphs
M Zisler, A Zern, S Petra, C Schnörr - SIAM Journal on Imaging Sciences, 2020 - SIAM
This paper extends the recently introduced assignment flow approach for supervised image
labeling to unsupervised scenarios where no labels are given. The resulting self-assignment …
labeling to unsupervised scenarios where no labels are given. The resulting self-assignment …
Assignment flow for order-constrained OCT segmentation
At the present time optical coherence tomography (OCT) is among the most commonly used
non-invasive imaging methods for the acquisition of large volumetric scans of human retinal …
non-invasive imaging methods for the acquisition of large volumetric scans of human retinal …
Unsupervised assignment flow: Label learning on feature manifolds by spatially regularized geometric assignment
This paper introduces the unsupervised assignment flow that couples the assignment flow
for supervised image labeling (Åström et al. in J Math Imaging Vis 58 (2): 211–238, 2017) …
for supervised image labeling (Åström et al. in J Math Imaging Vis 58 (2): 211–238, 2017) …
Quantum state assignment flows
This paper introduces assignment flows for density matrices as state spaces for
representation and analysis of data associated with vertices of an underlying weighted …
representation and analysis of data associated with vertices of an underlying weighted …
A Nonlocal Graph-PDE and Higher-Order Geometric Integration for Image Labeling
This paper introduces a novel nonlocal partial difference equation (G-PDE) for labeling
metric data on graphs. The G-PDE is derived as a nonlocal reparametrization of the …
metric data on graphs. The G-PDE is derived as a nonlocal reparametrization of the …
Sigma Flows for Image and Data Labeling and Learning Structured Prediction
This paper introduces the sigma flow model for the prediction of structured labelings of data
observed on Riemannian manifolds, including Euclidean image domains as special case …
observed on Riemannian manifolds, including Euclidean image domains as special case …