Debiased learning from naturally imbalanced pseudo-labels

X Wang, Z Wu, L Lian, SX Yu - Proceedings of the IEEE …, 2022 - openaccess.thecvf.com
This work studies the bias issue of pseudo-labeling, a natural phenomenon that widely
occurs but often overlooked by prior research. Pseudo-labels are generated when a …

Class-balancing diffusion models

Y Qin, H Zheng, J Yao, M Zhou… - Proceedings of the …, 2023 - openaccess.thecvf.com
Diffusion-based models have shown the merits of generating high-quality visual data while
preserving better diversity in recent studies. However, such observation is only justified with …

Imbalanced domain generalization via Semantic-Discriminative augmentation for intelligent fault diagnosis

C Zhao, W Shen - Advanced Engineering Informatics, 2024 - Elsevier
Abstract Domain generalization-based fault diagnosis (DGFD) has garnered significant
attention due to its ability to generalize prior diagnostic knowledge to unseen working …

A multi-learner neural network approach to wind turbine fault diagnosis with imbalanced data

S Sun, T Wang, F Chu - Renewable energy, 2023 - Elsevier
The data imbalance problem extensively exists in wind turbine fault diagnosis, resulting in
the compromise between learning attention to majority and minority classes. In this paper, a …

Loss re-scaling VQA: Revisiting the language prior problem from a class-imbalance view

Y Guo, L Nie, Z Cheng, Q Tian… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Recent studies have pointed out that many well-developed Visual Question Answering
(VQA) models are heavily affected by the language prior problem. It refers to making …

Learning Equi-angular Representations for Online Continual Learning

M Seo, H Koh, W Jeung, M Lee, S Kim… - Proceedings of the …, 2024 - openaccess.thecvf.com
Online continual learning suffers from an underfitted solution due to insufficient training for
prompt model updates (eg single-epoch training). To address the challenge we propose an …

Progressively balanced supervised contrastive representation learning for long-tailed fault diagnosis

P Peng, J Lu, S Tao, K Ma, Y Zhang… - IEEE Transactions …, 2022 - ieeexplore.ieee.org
In this article, a new fault diagnosis problem is formulated, which involves a large number of
normal samples and in which almost all the fault classes are few-shot classes. Although this …

Skew class-balanced re-weighting for unbiased scene graph generation

H Kang, CD Yoo - Machine Learning and Knowledge Extraction, 2023 - mdpi.com
An unbiased scene graph generation (SGG) algorithm referred to as Skew Class-Balanced
Re-Weighting (SCR) is proposed for considering the unbiased predicate prediction caused …

DACA: A domain adaptive fault diagnosis approach with class-aware based on cross-domain extreme imbalance data

Y Li, Y Zhu, Y Yu, R Mao, L Ye, Y Liu, R Liu… - Expert Systems with …, 2024 - Elsevier
Existing research on unsupervised domain adaptation (UDA) has primarily centered on
mitigating differences in feature distribution across various domains. However, in real-world …

Disruption prediction and analysis through multimodal deep learning in KSTAR

J Kim, J Lee, J Seo, Y Lee, YS Na - Fusion Engineering and Design, 2024 - Elsevier
In this research, we propose a deep learning-based approach for disruption prediction in
KSTAR using In-vessel Visible Inspection System (IVIS) video and 0D parameters. Here …