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相关论文: AdaFocal: Calibration-aware Adaptive Focal Loss

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Optimal decision making requires that classifiers produce uncertainty estimates consistent with their empirical accuracy. However, deep neural networks are often under- or over-confident in their predictions. Consequently, methods have been…

Although neural networks are conventionally optimized towards zero training loss, it has been recently learned that targeting a non-zero training loss threshold, referred to as a flood level, often enables better test time generalization.…

机器学习 · 计算机科学 2023-11-07 Wonho Bae , Yi Ren , Mohamad Osama Ahmed , Frederick Tung , Danica J. Sutherland , Gabriel L. Oliveira

Optical aberrations prevent telescopes from reaching their theoretical diffraction limit. Once estimated, these aberrations can be compensated for using deformable mirrors in a closed loop. Focal plane wavefront sensing enables the…

In this paper, we present confidence inference approachin an unsupervised way in stereo matching. Deep Neu-ral Networks (DNNs) have recently been achieving state-of-the-art performance. However, it is often hard to tellwhether the trained…

计算机视觉与模式识别 · 计算机科学 2018-09-27 Ruichao Xiao , Wenxiu Sun , Chengxi Yang

Recently, deception detection on human videos is an eye-catching techniques and can serve lots applications. AI model in this domain demonstrates the high accuracy, but AI tends to be a non-interpretable black box. We introduce an…

计算机视觉与模式识别 · 计算机科学 2023-09-06 Shun-Wen Hsiao , Cheng-Yuan Sun

For safety-related applications, it is crucial to produce trustworthy deep neural networks whose prediction is associated with confidence that can represent the likelihood of correctness for subsequent decision-making. Existing dense binary…

计算机视觉与模式识别 · 计算机科学 2023-08-04 Jiawei Liu , Changkun Ye , Shan Wang , Ruikai Cui , Jing Zhang , Kaihao Zhang , Nick Barnes

Imbalanced datasets pose a considerable challenge in training deep learning (DL) models for medical diagnostics, particularly for segmentation tasks. Imbalance may be associated with annotation quality limited annotated datasets, rare…

图像与视频处理 · 电气工程与系统科学 2025-04-08 Bashir Alam , Masa Cirkovic , Mete Harun Akcay , Md Kaf Shahrier , Sebastien Lafond , Hergys Rexha , Kurt Benke , Sepinoud Azimi , Janan Arslan

Humans recognize anomalies through two aspects: larger patch-wise representation discrepancies and weaker patch-to-normal-patch correlations. However, the previous AD methods didn't sufficiently combine the two complementary aspects to…

计算机视觉与模式识别 · 计算机科学 2023-08-08 Xincheng Yao , Ruoqi Li , Zefeng Qian , Yan Luo , Chongyang Zhang

Diabetic retinopathy is a leading cause of blindness around the world and demands precise AI-based diagnostic tools. Traditional loss functions in multi-class classification, such as Categorical Cross-Entropy (CCE), are very common but…

图像与视频处理 · 电气工程与系统科学 2025-04-24 Santhosh Malarvannan , Pandiyaraju V , Shravan Venkatraman , Abeshek A , Priyadarshini B , Kannan A

Many applications of classification methods not only require high accuracy but also reliable estimation of predictive uncertainty. However, while many current classification frameworks, in particular deep neural networks, achieve high…

机器学习 · 计算机科学 2020-02-28 Jonathan Wenger , Hedvig Kjellström , Rudolph Triebel

Predicting user response probabilities is vital for ad ranking and bidding. We hope that predictive models can produce accurate probabilistic predictions that reflect true likelihoods. Calibration techniques aim to post-process model…

机器学习 · 计算机科学 2024-05-28 Penghui Wei , Weimin Zhang , Ruijie Hou , Jinquan Liu , Shaoguo Liu , Liang Wang , Bo Zheng

Large vision-language models (LVLMs) achieve impressive performance on multimodal tasks but often suffer from hallucination, and confidently describe objects or attributes not present in the image. Current training-free interventions…

计算机视觉与模式识别 · 计算机科学 2026-04-13 Mehrdad Fazli , Bowen Wei , Ahmet Sari , Ziwei Zhu

Language model outputs are not always reliable, thus prompting research into how to adapt model responses based on uncertainty. Common approaches include: \emph{abstention}, where models refrain from generating responses when uncertain; and…

计算与语言 · 计算机科学 2025-08-13 Zhengping Jiang , Anqi Liu , Benjamin Van Durme

Modern neural networks have found to be miscalibrated in terms of confidence calibration, i.e., their predicted confidence scores do not reflect the observed accuracy or precision. Recent work has introduced methods for post-hoc confidence…

计算机视觉与模式识别 · 计算机科学 2021-09-22 Fabian Küppers , Jan Kronenberger , Jonas Schneider , Anselm Haselhoff

Despite extensive research on neural network calibration, existing methods typically apply global transformations that treat all predictions uniformly, overlooking the heterogeneous reliability of individual predictions. Furthermore, the…

机器学习 · 计算机科学 2025-10-22 Hassan Gharoun , Mohammad Sadegh Khorshidi , Kasra Ranjbarigderi , Fang Chen , Amir H. Gandomi

Most existing object detectors suffer from class imbalance problems that hinder balanced performance. In particular, anchor free object detectors have to solve the background imbalance problem due to detection in a per-pixel prediction…

计算机视觉与模式识别 · 计算机科学 2020-12-29 Hopyong Gil , Sangwoo Park , Yusang Park , Wongoo Han , Juyean Hong , Juneyoung Jung

In recent years, deep neural networks (DNNs) have shown competitive results in many fields. Despite this success, they often suffer from poor calibration, especially in safety-critical scenarios such as autonomous driving and healthcare,…

机器学习 · 计算机科学 2025-08-13 Jiani Ni , He Zhao , Yibo Yang , Dandan Guo

Reliable confidence estimation is a challenging yet fundamental requirement in many risk-sensitive applications. However, modern deep neural networks are often overconfident for their incorrect predictions, i.e., misclassified samples from…

计算机视觉与模式识别 · 计算机科学 2024-03-06 Fei Zhu , Xu-Yao Zhang , Zhen Cheng , Cheng-Lin Liu

Multimodal fusion has emerged as a promising paradigm for disease diagnosis and prognosis, integrating complementary information from heterogeneous data sources such as medical images, clinical records, and radiology reports. However,…

The rise of mobile devices equipped with numerous sensors, such as LiDAR and cameras, has spurred the adoption of multi-modal deep intelligence for distributed sensing tasks, such as smart cabins and driving assistance. However, the arrival…

机器学习 · 计算机科学 2024-11-01 Fenmin Wu , Sicong Liu , Kehao Zhu , Xiaochen Li , Bin Guo , Zhiwen Yu , Hongkai Wen , Xiangrui Xu , Lehao Wang , Xiangyu Liu