A multi-encoder variational autoencoder controls multiple transformational features in single-cell image analysis

L Ternes, M Dane, S Gross, M Labrie, G Mills… - Communications …, 2022 - nature.com
Image-based cell phenoty** relies on quantitative measurements as encoded
representations of cells; however, defining suitable representations that capture complex …

Unsupervised learning of group invariant and equivariant representations

R Winter, M Bertolini, T Le, F Noé… - Advances in Neural …, 2022 - proceedings.neurips.cc
Equivariant neural networks, whose hidden features transform according to representations
of a group $ G $ acting on the data, exhibit training efficiency and an improved …

Relation-guided representation learning

Z Kang, X Lu, J Liang, K Bai, Z Xu - Neural Networks, 2020 - Elsevier
Deep auto-encoders (DAEs) have achieved great success in learning data representations
via the powerful representability of neural networks. But most DAEs only focus on the most …

Equivariant representation learning via class-pose decomposition

GL Marchetti, G Tegnér, A Varava… - International …, 2023 - proceedings.mlr.press
We introduce a general method for learning representations that are equivariant to
symmetries of data. Our central idea is to decompose the latent space into an invariant factor …

Topological obstructions and how to avoid them

B Esmaeili, R Walters, H Zimmermann… - Advances in …, 2024 - proceedings.neurips.cc
Incorporating geometric inductive biases into models can aid interpretability and
generalization, but encoding to a specific geometric structure can be challenging due to the …

Efficient learning of Scale-Adaptive Nearly Affine Invariant Networks

Z Shen, Y Qiu, J Liu, L He, Z Lin - Neural Networks, 2024 - Elsevier
Recent research has demonstrated the significance of incorporating invariance into neural
networks. However, existing methods require direct sampling over the entire transformation …

Me-vae: Multi-encoder variational autoencoder for controlling multiple transformational features in single cell image analysis

L Ternes, M Dane, S Gross, M Labrie, G Mills, J Gray… - bioRxiv, 2021 - biorxiv.org
Image-based cell phenoty** relies on quantitative measurements as encoded
representations of cells; however, defining suitable representations that capture complex …

Cross-view equivariant auto-encoder

Z Wan, C Zhang, Y Geng, H Fu, X Peng… - … on Multimedia and …, 2021 - ieeexplore.ieee.org
Unsupervised representation learning on multi-view data (multiple types of features or
modalities) becomes a compelling topic in machine learning. Most existing methods focus …

Equivariant Representation Learning in the Presence of Stabilizers

LA Pérez Rey, GL Marchetti, D Kragic… - … Conference on Machine …, 2023 - Springer
Abstract We introduce Equivariant Isomorphic Networks (EquIN)–a method for learning
representations that are equivariant with respect to general group actions over data …

Learning Geometric Representations of Objects via Interaction

A Reichlin, GL Marchetti, H Yin, A Varava… - … European Conference on …, 2023 - Springer
We address the problem of learning representations from observations of a scene involving
an agent and an external object the agent interacts with. To this end, we propose a …