Using and abusing equivariance

T Edixhoven, A Lengyel… - Proceedings of the …, 2023 - openaccess.thecvf.com
In this paper we show how Group Equivariant Convolutional Neural Networks use
subsampling to learn to break equivariance to their symmetries. We focus on the 2D roto …

[HTML][HTML] Computer vision and deep learning meet plankton: Milestones and future directions

M Ciranni, V Murino, F Odone, VP Pastore - Image and Vision Computing, 2024 - Elsevier
Planktonic organisms play a pivotal role within aquatic ecosystems, serving as the
foundation of the aquatic food chain while also playing a critical role in climate regulation …

Advancing ocean observation with an ai-driven mobile robotic explorer

A Saad, A Stahl, A Våge, E Davies, T Nordam, N Aberle… - Oceanography, 2020 - JSTOR
Rapid assessment and enhanced knowledge of plankton communities and their structures
in the productive upper water column is of crucial importance if we are to understand the …

Robust deep unsupervised learning framework to discover unseen plankton species

E Salvesen, A Saad, A Stahl - … International Conference on …, 2022 - spiedigitallibrary.org
Deep convolutional neural networks have proven effective in computer vision, especially in
the task of image classification Nevertheless, the success is limited to supervised learning …

Robust methods of unsupervised clustering to discover new planktonic species in-situ

E Salvesen, A Saad, A Stahl - Global Oceans 2020: Singapore …, 2020 - ieeexplore.ieee.org
Plankton species are of vital importance to the marine food chain. They are susceptible to
minor changes in their environment, which can lead to rapid and devastating changes in the …

Rotation-invariant autoencoders for signals on spheres

S Lohit, S Trivedi - arXiv preprint arXiv:2012.04474, 2020 - arxiv.org
Omnidirectional images and spherical representations of $3 D $ shapes cannot be
processed with conventional 2D convolutional neural networks (CNNs) as the unwrapping …

Autoequivariant network search via group decomposition

S Basu, A Magesh, H Yadav, LR Varshney - arXiv preprint arXiv …, 2021 - arxiv.org
Recent works show that group equivariance as an inductive bias improves neural network
performance for both classification and generation. However, designing group-equivariant …

Unsupervised Learning Approaches for Zooplankton Classification: Recent Trends and Advances

S Ansari, KYNC Reddy… - … Symposium on Ocean …, 2023 - ieeexplore.ieee.org
Zooplankton are key components of the aquatic food web and present a lot of taxonomic
diversity. Over the years, various Machine Learning techniques have been employed for the …

Towards automated classification of zooplankton using combination of laser spectral techniques and advanced chemometrics

NI Sushkov, G Galbács, P Janovszky, NV Lobus… - Sensors, 2022 - mdpi.com
Zooplankton identification has been the subject of many studies. They are mainly based on
the analysis of photographs (computer vision). However, spectroscopic techniques can be a …

Image recognition via Vietoris-Rips complex

Y Asao, J Nagase, R Sakamoto, S Takagi - arXiv preprint arXiv …, 2021 - arxiv.org
Extracting informative features from images has been of capital importance in computer
vision. In this paper, we propose a way to extract such features from images by a method …