Segment Any Event Streams via Weighted Adaptation of Pivotal Tokens

Z Chen, Z Zhu, Y Zhang, J Hou… - Proceedings of the …, 2024 - openaccess.thecvf.com
In this paper we delve into the nuanced challenge of tailoring the Segment Anything Models
(SAMs) for integration with event data with the overarching objective of attaining robust and …

Emergent Equivariance in Deep Ensembles

JE Gerken, P Kessel - arxiv preprint arxiv:2403.03103, 2024 - arxiv.org
We demonstrate that deep ensembles are secretly equivariant models. More precisely, we
show that deep ensembles become equivariant for all inputs and at all training times by …

Lie algebra canonicalization: Equivariant neural operators under arbitrary lie groups

Z Shumaylov, P Zaika, J Rowbottom, F Sherry… - arxiv preprint arxiv …, 2024 - arxiv.org
The quest for robust and generalizable machine learning models has driven recent interest
in exploiting symmetries through equivariant neural networks. In the context of PDE solvers …

Improving equivariant model training via constraint relaxation

S Pertigkiozoglou, E Chatzipantazis, S Trivedi… - arxiv preprint arxiv …, 2024 - arxiv.org
Equivariant neural networks have been widely used in a variety of applications due to their
ability to generalize well in tasks where the underlying data symmetries are known. Despite …

Equivariance via Minimal Frame Averaging for More Symmetries and Efficiency

Y Lin, J Helwig, S Gui, S Ji - arxiv preprint arxiv:2406.07598, 2024 - arxiv.org
We consider achieving equivariance in machine learning systems via frame averaging.
Current frame averaging methods involve a costly sum over large frames or rely on sampling …

Segment as You Wish--Free-Form Language-Based Segmentation for Medical Images

L Da, R Wang, X Xu, P Bhatia, T Kass-Hout… - arxiv preprint arxiv …, 2024 - arxiv.org
Medical imaging is crucial for diagnosing a patient's health condition, and accurate
segmentation of these images is essential for isolating regions of interest to ensure precise …

Improving equivariant networks with probabilistic symmetry breaking

H Lawrence, V Portilheiro, Y Zhang… - ICML 2024 Workshop on …, 2024 - openreview.net
Equivariance builds known symmetries into neural networks, often improving generalization.
However, equivariant networks cannot break self-symmetries present in any given input …

Symmetry-Aware Generative Modeling through Learned Canonicalization

K Sareen, D Levy, AK Mondal, SO Kaba… - arxiv preprint arxiv …, 2025 - arxiv.org
Generative modeling of symmetric densities has a range of applications in AI for science,
from drug discovery to physics simulations. The existing generative modeling paradigm for …

SymDiff: Equivariant Diffusion via Stochastic Symmetrisation

L Zhang, K Ashouritaklimi, YW Teh… - arxiv preprint arxiv …, 2024 - arxiv.org
We propose SymDiff, a novel method for constructing equivariant diffusion models using the
recently introduced framework of stochastic symmetrisation. SymDiff resembles a learned …

Tilt your Head: Activating the Hidden Spatial-Invariance of Classifiers

J Schmidt, S Stober - arxiv preprint arxiv:2405.03730, 2024 - arxiv.org
Deep neural networks are applied in more and more areas of everyday life. However, they
still lack essential abilities, such as robustly dealing with spatially transformed input signals …