Distribution alignment optimization through neural collapse for long-tailed classification

J Gao, H Zhao, D dan Guo, H Zha - Forty-first International …, 2024 - openreview.net
A well-trained deep neural network on balanced datasets usually exhibits the Neural
Collapse (NC) phenomenon, which is an informative indicator of the model achieving good …

Diffult: How to make diffusion model useful for long-tail recognition

J Shao, K Zhu, H Zhang, J Wu - arXiv preprint arXiv:2403.05170, 2024 - arxiv.org
This paper proposes a new pipeline for long-tail (LT) recognition. Instead of re-weighting or
re-sampling, we utilize the long-tailed dataset itself to generate a balanced proxy that can be …

Quality assurance for artificial intelligence: A study of industrial concerns, challenges and best practices

C Wang, Z Yang, ZS Li, D Damian, D Lo - arXiv preprint arXiv:2402.16391, 2024 - arxiv.org
Quality Assurance (QA) aims to prevent mistakes and defects in manufactured products and
avoid problems when delivering products or services to customers. QA for AI systems …

Dynamic Learnable Logit Adjustment for Long-Tailed Visual Recognition

E Zhang, C Geng, C Li, S Chen - IEEE Transactions on Circuits …, 2024 - ieeexplore.ieee.org
Logit adjustment is an effective long-tailed visual recognition strategy to encourage a
significant margin between rare and dominant labels. Existing methods typically employ the …

Class-Aware Universum Inspired Re-Balance Learning for Long-Tailed Recognition

E Zhang, C Geng, S Chen - arXiv preprint arXiv:2207.12808, 2022 - arxiv.org
Data augmentation for minority classes is an effective strategy for long-tailed recognition,
thus developing a large number of methods. Although these methods all ensure the balance …

Parameter-Efficient Complementary Expert Learning for Long-Tailed Visual Recognition

L Ru, X Guo, L Yu, Y Zhang, J Lao, J Wang… - ACM Multimedia …, 2024 - openreview.net
Long-tailed recognition (LTR) aims to learn balanced models from extremely unbalanced
training data. Fine-tuning pretrained foundation models has recently emerged as a …

All-around Neural Collapse for Imbalanced Classification

E Zhang, C Li, C Geng, S Chen - arXiv preprint arXiv:2408.07253, 2024 - arxiv.org
Neural Collapse (NC) presents an elegant geometric structure that enables individual
activations (features), class means and classifier (weights) vectors to reach\textit {optimal} …

[PDF][PDF] Long-tailed Object Recognition

KP Alexandridis, A Nguyen - 2024 - kclpure.kcl.ac.uk
Recent advancements in computer vision enable machines to perform tasks like image
classification, object detection, and instance segmentation with high performance. However …

Enhancing Class-Imbalanced Learning with Pre-Trained Guidance through Class-Conditional Knowledge Distillation

L Li, XC Li, HJ Ye, DC Zhan - Forty-first International Conference on … - openreview.net
In class-imbalanced learning, the scarcity of information about minority classes presents
challenges in obtaining generalizable features for these classes. Leveraging large-scale pre …

Investigating Conformal Prediction Under Distribution Shift and Long-tailed Data

K Kasa - 2024 - atrium.lib.uoguelph.ca
Conformal prediction (CP) has emerged as a rigorous means of providing deep learning
models with reliable uncertainty estimates and safety guarantees. However, its performance …