Meta-weight-net: Learning an explicit mapping for sample weighting

J Shu, Q Xie, L Yi, Q Zhao, S Zhou… - Advances in neural …, 2019 - proceedings.neurips.cc
Current deep neural networks (DNNs) can easily overfit to biased training data with
corrupted labels or class imbalance. Sample re-weighting strategy is commonly used to …

Exploring balanced feature spaces for representation learning

B Kang, Y Li, S Xie, Z Yuan, J Feng - International conference on …, 2020 - openreview.net
Existing self-supervised learning (SSL) methods are mostly applied for training
representation models from artificially balanced datasets (eg, ImageNet). It is unclear how …

Dual-sampling attention network for diagnosis of COVID-19 from community acquired pneumonia

X Ouyang, J Huo, L Xia, F Shan, J Liu… - … on Medical Imaging, 2020 - ieeexplore.ieee.org
The coronavirus disease (COVID-19) is rapidly spreading all over the world, and has
infected more than 1,436,000 people in more than 200 countries and territories as of April 9 …

Got-10k: A large high-diversity benchmark for generic object tracking in the wild

L Huang, X Zhao, K Huang - IEEE transactions on pattern …, 2019 - ieeexplore.ieee.org
We introduce here a large tracking database that offers an unprecedentedly wide coverage
of common moving objects in the wild, called GOT-10k. Specifically, GOT-10k is built upon …

Feature space augmentation for long-tailed data

P Chu, X Bian, S Liu, H Ling - … Conference, Glasgow, UK, August 23–28 …, 2020 - Springer
Real-world data often follow a long-tailed distribution as the frequency of each class is
typically different. For example, a dataset can have a large number of under-represented …

Distribution-balanced loss for multi-label classification in long-tailed datasets

T Wu, Q Huang, Z Liu, Y Wang, D Lin - … , Glasgow, UK, August 23–28, 2020 …, 2020 - Springer
We present a new loss function called Distribution-Balanced Loss for the multi-label
recognition problems that exhibit long-tailed class distributions. Compared to conventional …

An investigation of why overparameterization exacerbates spurious correlations

S Sagawa, A Raghunathan… - … on Machine Learning, 2020 - proceedings.mlr.press
We study why overparameterization—increasing model size well beyond the point of zero
training error—can hurt test error on minority groups despite improving average test error …

Addressing class imbalance in federated learning

L Wang, S Xu, X Wang, Q Zhu - … of the AAAI Conference on Artificial …, 2021 - ojs.aaai.org
Federated learning (FL) is a promising approach for training decentralized data located on
local client devices while improving efficiency and privacy. However, the distribution and …

Ace: Ally complementary experts for solving long-tailed recognition in one-shot

J Cai, Y Wang, JN Hwang - Proceedings of the IEEE/CVF …, 2021 - openaccess.thecvf.com
One-stage long-tailed recognition methods improve the overall performance in a" seesaw"
manner, ie, either sacrifice the head's accuracy for better tail classification or elevate the …

[HTML][HTML] Effect of a comprehensive deep-learning model on the accuracy of chest x-ray interpretation by radiologists: a retrospective, multireader multicase study

JCY Seah, CHM Tang, QD Buchlak, XG Holt… - The Lancet Digital …, 2021 - thelancet.com
Background Chest x-rays are widely used in clinical practice; however, interpretation can be
hindered by human error and a lack of experienced thoracic radiologists. Deep learning has …