A practical method for constructing equivariant multilayer perceptrons for arbitrary matrix groups
Symmetries and equivariance are fundamental to the generalization of neural networks on
domains such as images, graphs, and point clouds. Existing work has primarily focused on a …
domains such as images, graphs, and point clouds. Existing work has primarily focused on a …
Equivariance with learned canonicalization functions
Symmetry-based neural networks often constrain the architecture in order to achieve
invariance or equivariance to a group of transformations. In this paper, we propose an …
invariance or equivariance to a group of transformations. In this paper, we propose an …
Sym-nco: Leveraging symmetricity for neural combinatorial optimization
Deep reinforcement learning (DRL)-based combinatorial optimization (CO) methods (ie,
DRL-NCO) have shown significant merit over the conventional CO solvers as DRL-NCO is …
DRL-NCO) have shown significant merit over the conventional CO solvers as DRL-NCO is …
For sale: State-action representation learning for deep reinforcement learning
In reinforcement learning (RL), representation learning is a proven tool for complex image-
based tasks, but is often overlooked for environments with low-level states, such as physical …
based tasks, but is often overlooked for environments with low-level states, such as physical …
[HTML][HTML] Symmetry-based representations for artificial and biological general intelligence
Biological intelligence is remarkable in its ability to produce complex behaviour in many
diverse situations through data efficient, generalisable and transferable skill acquisition. It is …
diverse situations through data efficient, generalisable and transferable skill acquisition. It is …
-Equivariant Reinforcement Learning
Equivariant neural networks enforce symmetry within the structure of their convolutional
layers, resulting in a substantial improvement in sample efficiency when learning an …
layers, resulting in a substantial improvement in sample efficiency when learning an …
Trustworthy reinforcement learning against intrinsic vulnerabilities: Robustness, safety, and generalizability
A trustworthy reinforcement learning algorithm should be competent in solving challenging
real-world problems, including {robustly} handling uncertainties, satisfying {safety} …
real-world problems, including {robustly} handling uncertainties, satisfying {safety} …
Coordinate Independent Convolutional Networks--Isometry and Gauge Equivariant Convolutions on Riemannian Manifolds
Motivated by the vast success of deep convolutional networks, there is a great interest in
generalizing convolutions to non-Euclidean manifolds. A major complication in comparison …
generalizing convolutions to non-Euclidean manifolds. A major complication in comparison …
Sample efficient grasp learning using equivariant models
In planar grasp detection, the goal is to learn a function from an image of a scene onto a set
of feasible grasp poses in $\mathrm {SE}(2) $. In this paper, we recognize that the optimal …
of feasible grasp poses in $\mathrm {SE}(2) $. In this paper, we recognize that the optimal …
Learning layer-wise equivariances automatically using gradients
T van der Ouderaa, A Immer… - Advances in Neural …, 2024 - proceedings.neurips.cc
Convolutions encode equivariance symmetries into neural networks leading to better
generalisation performance. However, symmetries provide fixed hard constraints on the …
generalisation performance. However, symmetries provide fixed hard constraints on the …