中文
相关论文

相关论文: UnGAP: Uncertainty-Guided Affine Prompting for Rea…

200 篇论文

Predictive uncertainties in classification tasks are often a consequence of model inadequacy or insufficient training data. In popular applications, such as image processing, we are often required to scrutinise these uncertainties by…

机器学习 · 计算机科学 2022-11-10 Iker Perez , Piotr Skalski , Alec Barns-Graham , Jason Wong , David Sutton

Reliable uncertainty estimation is critical for medical image segmentation, where automated contours feed downstream quantification and clinical decision support. Many strong uncertainty methods require repeated inference, while efficient…

计算机视觉与模式识别 · 计算机科学 2026-04-21 Tianhao Fu , Austin Wang , Charles Chen , Roby Aldave-Garza , Yucheng Chen

Financial time-series forecasting is a high-stakes problem where regime shifts and shocks make point-accurate yet overconfident models dangerous. We propose Uncertainty-Gated Generative Modeling (UGGM), which treats uncertainty as an…

机器学习 · 计算机科学 2026-03-10 Xingrui Gu , Haixi Zhang

Recent studies have shown that ensemble approaches could not only improve accuracy and but also estimate model uncertainty in deep learning. However, it requires a large number of parameters according to the increase of ensemble models for…

计算机视觉与模式识别 · 计算机科学 2020-05-25 Hong Joo Lee , Seong Tae Kim , Hakmin Lee , Nassir Navab , Yong Man Ro

The Diffusion Probabilistic Model (DPM) has demonstrated remarkable performance across a variety of generative tasks. The inherent randomness in diffusion models helps address issues such as blurring at the edges of medical images and…

图像与视频处理 · 电气工程与系统科学 2025-07-25 Yilong Hu , Shijie Chang , Lihe Zhang , Feng Tian , Weibing Sun , Huchuan Lu

Active learning is considered a viable solution to alleviate the contradiction between the high dependency of deep learning-based segmentation methods on annotated data and the expensive pixel-level annotation cost of medical images.…

计算机视觉与模式识别 · 计算机科学 2024-10-23 Jun Shi , Shulan Ruan , Ziqi Zhu , Minfan Zhao , Hong An , Xudong Xue , Bing Yan

We address the selection and evaluation of uncertain segmentation methods in medical imaging and present two case studies: prostate segmentation, illustrating that for minimal annotator variation simple deterministic models can suffice, and…

计算机视觉与模式识别 · 计算机科学 2024-07-24 Kilian Zepf , Jes Frellsen , Aasa Feragen

Machine learning applications require fast and reliable per-sample uncertainty estimation. A common approach is to use predictive distributions from Bayesian or approximation methods and additively decompose uncertainty into aleatoric…

机器学习 · 计算机科学 2026-02-10 H. Martin Gillis , Isaac Xu , Thomas Trappenberg

Segmentation of anatomical structures and pathologies is inherently ambiguous. For instance, structure borders may not be clearly visible or different experts may have different styles of annotating. The majority of current state-of-the-art…

Graph anomaly detection (GAD) is a critical task in graph machine learning, with the primary objective of identifying anomalous nodes that deviate significantly from the majority. This task is widely applied in various real-world scenarios,…

机器学习 · 计算机科学 2025-07-03 Xiang Li , Jianpeng Qi , Zhongying Zhao , Guanjie Zheng , Lei Cao , Junyu Dong , Yanwei Yu

This work presents a novel data-driven multi-layered planning and control framework for the safe navigation of a class of unmanned ground vehicles (UGVs) in the presence of unknown stationary obstacles and additive modeling uncertainties.…

机器人学 · 计算机科学 2024-03-06 Skylar X. Wei , Lu Gan , Joel W. Burdick

Surgical segmentation is pivotal for scene understanding yet remains hindered by annotation scarcity and semantic inconsistency across diverse procedures. Existing approaches typically fine-tune natural foundation models (e.g., SAM) with…

计算机视觉与模式识别 · 计算机科学 2025-12-10 Qing Xu , Kun Yuan , Yuxiang Luo , Yuhao Zhai , Wenting Duan , Nassir Navab , Zhen Chen

This paper proposes a novel framework for active fault diagnosis and parameter estimation in linear systems operating in closed-loop, subject to unknown but bounded faults. The approach integrates set-membership identification with a cost…

最优化与控制 · 数学 2025-08-19 Annalena Daniels , Johannes Teutsch , Fabian Kleindienst , Marion Leibold , Dirk Wollherr

To ensure safe clinical integration, deep learning models must provide more than just high accuracy; they require dependable uncertainty quantification. While current Medical Vision Transformers perform well, they frequently struggle with…

图像与视频处理 · 电气工程与系统科学 2026-04-13 Mohammed Maaz Sibhai , Abedalrhman Alkhateeb , Saad B. Ahmed

Automatic generation of radiology reports seeks to reduce clinician workload while improving documentation consistency. Existing methods that adopt encoder-decoder or retrieval-augmented pipelines achieve progress in fluency but remain…

计算机视觉与模式识别 · 计算机科学 2026-04-07 Rong Fu , Yiqing Lyu , Chunlei Meng , Muge Qi , Yabin Jin , Qi Zhao , Li Bao , Juntao Gao , Fuqian Shi , Nilanjan Dey , Wei Luo , Simon Fong

This work proposes a framework for multistage adjustable robust optimization that unifies the treatment of three different types of endogenous uncertainty, where decisions, respectively, (i) alter the uncertainty set, (ii) affect the…

最优化与控制 · 数学 2020-08-31 Qi Zhang , Wei Feng

Depth measures are powerful tools for defining level sets in emerging, non--standard, and complex random objects such as high-dimensional multivariate data, functional data, and random graphs. Despite their favorable theoretical properties,…

This paper proposes a safety-critical control design approach for nonlinear control affine systems in the presence of matched and unmatched uncertainties. Our constructive framework couples control barrier function (CBF) theory with a new…

系统与控制 · 电气工程与系统科学 2025-02-03 Ersin Das , Joel W. Burdick

Accurately quantifying vitiligo extent in routine clinical photographs is crucial for longitudinal monitoring of treatment response. We propose a trustworthy, frequency-aware segmentation framework built on three synergistic pillars: (1) a…

计算机视觉与模式识别 · 计算机科学 2025-12-15 Wentao Jiang , Vamsi Varra , Caitlin Perez-Stable , Harrison Zhu , Meredith Apicella , Nicole Nyamongo

Depth estimation is essential for various important real-world applications such as autonomous driving. However, it suffers from severe performance degradation in high-velocity scenario since traditional cameras can only capture blurred…

计算机视觉与模式识别 · 计算机科学 2022-08-30 Jianing Li , Jiaming Liu , Xiaobao Wei , Jiyuan Zhang , Ming Lu , Lei Ma , Li Du , Tiejun Huang , Shanghang Zhang
‹ 上一页 1 8 9 10 下一页 ›