Equivariant Neural Network
Equivariant neural networks leverage the inherent symmetries within data to build more efficient and robust machine learning models. Current research focuses on developing architectures and algorithms that enforce equivariance under various symmetry groups, including those relevant to rotations, translations, and permutations, often employing group convolutions and other specialized layers. This approach leads to improved generalization, reduced data requirements, and enhanced interpretability across diverse applications, from particle physics and materials science to image analysis and robotics. The resulting models often exhibit superior performance and robustness compared to their non-equivariant counterparts, particularly in data-scarce scenarios.
Papers
Adaptive aggregation of Monte Carlo augmented decomposed filters for efficient group-equivariant convolutional neural network
Wenzhao Zhao, Barbara D. Wichtmann, Steffen Albert, Angelika Maurer, Frank G. Zöllner, Ulrike Attenberger, Jürgen Hesser
Efficient Equivariant Transfer Learning from Pretrained Models
Sourya Basu, Pulkit Katdare, Prasanna Sattigeri, Vijil Chenthamarakshan, Katherine Driggs-Campbell, Payel Das, Lav R. Varshney