activity
20192024
most citedUnsupervised Label Noise Modeling and Loss Correction

198 citations · 206 across the 12 of their papers we have counts for

collaborators
Showing cs.CVShow all

15 papers · 1 filter

cs.CV2024

An accurate detection is not all you need to combat label noise in web-noisy datasets

Paul Albert, Jack Valmadre, Eric Arazo +3

Training a classifier on web-crawled data demands learning algorithms that are robust to annotation errors and irrelevant examples. This paper builds upon the recent empirical obse…

cs.CV2024

Energy-Efficient Uncertainty-Aware Biomass Composition Prediction at the Edge

Muhammad Zawish, Paul Albert, Flavio Esposito +2

Clover fixates nitrogen from the atmosphere to the ground, making grass-clover mixtures highly desirable to reduce external nitrogen fertilization. Herbage containing clover additi…

cs.CV2022★ 4 cited

Is your noise correction noisy? PLS: Robustness to label noise with two stage detection

Paul Albert, Eric Arazo, Tarun Krishna +2

Designing robust algorithms capable of training accurate neural networks on uncurated datasets from the web has been the subject of much research as it reduces the need for time co…

cs.CV2022

Embedding contrastive unsupervised features to cluster in- and out-of-distribution noise in corrupted image datasets

Paul Albert, Eric Arazo, Noel E. O'Connor +1

Using search engines for web image retrieval is a tempting alternative to manual curation when creating an image dataset, but their main drawback remains the proportion of incorrec…

cs.CV2022

Utilizing unsupervised learning to improve sward content prediction and herbage mass estimation

Paul Albert, Mohamed Saadeldin, Badri Narayanan +5

Sward species composition estimation is a tedious one. Herbage must be collected in the field, manually separated into components, dried and weighed to estimate species composition…

cs.CV2022

Unsupervised domain adaptation and super resolution on drone images for autonomous dry herbage biomass estimation

Paul Albert, Mohamed Saadeldin, Badri Narayanan +5

Herbage mass yield and composition estimation is an important tool for dairy farmers to ensure an adequate supply of high quality herbage for grazing and subsequently milk producti…

cs.CV2021

How Important is Importance Sampling for Deep Budgeted Training?

Eric Arazo, Diego Ortego, Paul Albert +2

Long iterative training processes for Deep Neural Networks (DNNs) are commonly required to achieve state-of-the-art performance in many computer vision tasks. Importance sampling a…

cs.CV2021

Semi-supervised dry herbage mass estimation using automatic data and synthetic images

Paul Albert, Mohamed Saadeldin, Badri Narayanan +5

Monitoring species-specific dry herbage biomass is an important aspect of pasture-based milk production systems. Being aware of the herbage biomass in the field enables farmers to…

cs.CV2021

Addressing out-of-distribution label noise in webly-labelled data

Paul Albert, Diego Ortego, Eric Arazo +2

A recurring focus of the deep learning community is towards reducing the labeling effort. Data gathering and annotation using a search engine is a simple alternative to generating…

cs.CV2021★ 3 cited

Extracting Pasture Phenotype and Biomass Percentages using Weakly Supervised Multi-target Deep Learning on a Small Dataset

Badri Narayanan, Mohamed Saadeldin, Paul Albert +2

The dairy industry uses clover and grass as fodder for cows. Accurate estimation of grass and clover biomass yield enables smart decisions in optimizing fertilization and seeding d…

cs.CV2020

Multi-Objective Interpolation Training for Robustness to Label Noise

Diego Ortego, Eric Arazo, Paul Albert +2

Deep neural networks trained with standard cross-entropy loss memorize noisy labels, which degrades their performance. Most research to mitigate this memorization proposes new robu…

cs.CV2020★ 1 cited

Reliable Label Bootstrapping for Semi-Supervised Learning

Paul Albert, Diego Ortego, Eric Arazo +2

Reducing the amount of labels required to train convolutional neural networks without performance degradation is key to effectively reduce human annotation efforts. We propose Reli…

cs.CV2019

Towards Robust Learning with Different Label Noise Distributions

Diego Ortego, Eric Arazo, Paul Albert +2

Noisy labels are an unavoidable consequence of labeling processes and detecting them is an important step towards preventing performance degradations in Convolutional Neural Networ…

cs.CV2019

Pseudo-Labeling and Confirmation Bias in Deep Semi-Supervised Learning

Eric Arazo, Diego Ortego, Paul Albert +2

Semi-supervised learning, i.e. jointly learning from labeled and unlabeled samples, is an active research topic due to its key role on relaxing human supervision. In the context of…

cs.CV2019★ 198 cited

Unsupervised Label Noise Modeling and Loss Correction

Eric Arazo, Diego Ortego, Paul Albert +2

Despite being robust to small amounts of label noise, convolutional neural networks trained with stochastic gradient methods have been shown to easily fit random labels. When there…