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Using Reinforcement Learning (RL) to learn new robotic tasks from scratch is often inefficient. Leveraging prior knowledge has the potential to significantly enhance learning efficiency, which, however, raises two critical challenges: how…

机器人学 · 计算机科学 2025-06-10 Zechen Hu , Tong Xu , Xuesu Xiao , Xuan Wang

Multi-label classification of chest X-ray images is frequently performed using discriminative approaches, i.e. learning to map an image directly to its binary labels. Such approaches make it challenging to incorporate auxiliary information…

人工智能 · 计算机科学 2021-03-11 Anjany Sekuboyina , Daniel Oñoro-Rubio , Jens Kleesiek , Brandon Malone

Artificial intelligence (AI)-based chest X-ray (CXR) interpretation assistants have demonstrated significant progress and are increasingly being applied in clinical settings. However, contemporary medical AI models often adhere to a…

计算机视觉与模式识别 · 计算机科学 2025-05-30 Jinquan Guan , Qi Chen , Lizhou Liang , Yuhang Liu , Vu Minh Hieu Phan , Minh-Son To , Jian Chen , Yutong Xie

Chest X-Ray imaging is one of the most common radiological tools for detection of various pathologies related to the chest area and lung function. In a clinical setting, automated assessment of chest radiographs has the potential of…

机器学习 · 计算机科学 2022-10-31 David Biesner , Helen Schneider , Benjamin Wulff , Ulrike Attenberger , Rafet Sifa

Continual learning aims to improve the ability of modern learning systems to deal with non-stationary distributions, typically by attempting to learn a series of tasks sequentially. Prior art in the field has largely considered supervised…

机器学习 · 计算机科学 2019-11-01 Dushyant Rao , Francesco Visin , Andrei A. Rusu , Yee Whye Teh , Razvan Pascanu , Raia Hadsell

Chest X-Ray (CXR) examination is a common method for assessing thoracic diseases in clinical applications. While recent advances in deep learning have enhanced the significance of visual analysis for CXR anomaly detection, current methods…

图像与视频处理 · 电气工程与系统科学 2023-11-21 Haoqi Ni , Ximiao Zhang , Min Xu , Ning Lang , Xiuzhuang Zhou

Chest X-ray (CXR) interpretation is hindered by the long-tailed distribution of pathologies and the open-world nature of clinical environments. Existing benchmarks often rely on closed-set classes from single institutions, failing to…

计算机视觉与模式识别 · 计算机科学 2026-03-18 Hexin Dong , Yi Lin , Pengyu Zhou , Xuan Zhong Feng , Alan Clint Legasto , Mingquan Lin , Hao Chen , Yuzhe Yang , George Shih , Yifan Peng

Continual learning, also known as lifelong learning or incremental learning, refers to the process by which a model learns from a stream of incoming data over time. A common problem in continual learning is the classification layer's bias…

计算机视觉与模式识别 · 计算机科学 2025-01-27 Haoran Chen , Micah Goldblum , Zuxuan Wu , Yu-Gang Jiang

Despite much promising research in the area of artificial intelligence for medical image diagnosis, there has been no large-scale validation study done in Thailand to confirm the accuracy and utility of such algorithms when applied to local…

图像与视频处理 · 电气工程与系统科学 2020-05-13 Isarun Chamveha , Trongtum Tongdee , Pairash Saiviroonporn , Warasinee Chaisangmongkon

Overconfidence in deep learning models poses a significant risk in high-stakes medical imaging tasks, particularly in multi-label classification of chest X-rays, where multiple co-occurring pathologies must be detected simultaneously. This…

图像与视频处理 · 电气工程与系统科学 2025-09-15 Yehudit Aperstein , Amit Tzahar , Alon Gottlib , Tal Verber , Ravit Shagan Damti , Alexander Apartsin

Radiologists face high burnout rates, partially due to the increasing volume of Chest X-rays (CXRs) requiring interpretation and reporting. Automated CXR report generation holds promise for reducing this burden and improving patient care.…

计算机视觉与模式识别 · 计算机科学 2024-06-21 Aaron Nicolson , Jason Dowling , Bevan Koopman

Chest radiography is the most common radiographic examination performed in daily clinical practice for the detection of various heart and lung abnormalities. The large amount of data to be read and reported, with more than 100 studies per…

计算机视觉与模式识别 · 计算机科学 2021-04-22 Sebastian Gündel , Arnaud A. A. Setio , Florin C. Ghesu , Sasa Grbic , Bogdan Georgescu , Andreas Maier , Dorin Comaniciu

When reading images, radiologists generate text reports describing the findings therein. Current state-of-the-art computer-aided diagnosis tools utilize a fixed set of predefined categories automatically extracted from these medical reports…

计算机视觉与模式识别 · 计算机科学 2022-10-10 Constantin Seibold , Simon Reiß , M. Saquib Sarfraz , Rainer Stiefelhagen , Jens Kleesiek

Contrastive learning is a form of self-supervision that can leverage unlabeled data to produce pretrained models. While contrastive learning has demonstrated promising results on natural image classification tasks, its application to…

计算机视觉与模式识别 · 计算机科学 2021-05-19 Hari Sowrirajan , Jingbo Yang , Andrew Y. Ng , Pranav Rajpurkar

Deep Convolutional Neural Networks have consistently proven to achieve state-of-the-art results on a lot of imaging tasks over the past years' majority of which comprise of high-quality data. However, it is important to work on…

计算机视觉与模式识别 · 计算机科学 2025-04-15 Snigdha Agarwal , Neelam Sinha

Chest X-Ray (CXR) classification in clinical practice is often limited by imperfect supervision, arising from (i) extreme long-tailed multi-label disease distributions and (ii) missing annotations for rare or previously unseen findings. The…

计算机视觉与模式识别 · 计算机科学 2026-02-24 Ha-Hieu Pham , Hai-Dang Nguyen , Thanh-Huy Nguyen , Min Xu , Ulas Bagci , Trung-Nghia Le , Huy-Hieu Pham

Despite the success of deep neural networks in chest X-ray (CXR) diagnosis, supervised learning only allows the prediction of disease classes that were seen during training. At inference, these networks cannot predict an unseen disease…

计算机视觉与模式识别 · 计算机科学 2021-07-15 Nasir Hayat , Hazem Lashen , Farah E. Shamout

Chest X-ray (CXR) is perhaps the most frequently-performed radiological investigation globally. In this work, we present and study several machine learning approaches to develop automated CXR diagnostic models. In particular, we trained…

计算机视觉与模式识别 · 计算机科学 2021-05-10 Edoardo Giacomello , Pier Luca Lanzi , Daniele Loiacono , Luca Nassano

Chest X-rays (CXRs) are a medical imaging modality that is used to infer a large number of abnormalities. While it is hard to define an exhaustive list of these abnormalities, which may co-occur on a chest X-ray, few of them are quite…

图像与视频处理 · 电气工程与系统科学 2023-09-11 Arsh Verma

Continual Machine Reading Comprehension aims to incrementally learn from a continuous data stream across time without access the previous seen data, which is crucial for the development of real-world MRC systems. However, it is a great…

计算与语言 · 计算机科学 2022-08-11 Zhijing Wu , Hua Xu , Jingliang Fang , Kai Gao