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Recent advancements in deep learning have brought significant improvements to plant disease recognition. However, achieving satisfactory performance often requires high-quality training datasets, which are challenging and expensive to…

计算机视觉与模式识别 · 计算机科学 2023-12-14 Mingle Xu , Hyongsuk Kim , Jucheng Yang , Alvaro Fuentes , Yao Meng , Sook Yoon , Taehyun Kim , Dong Sun Park

In this paper, we propose two distinct solutions to the problem of Diabetic Retinopathy (DR) classification. In the first approach, we introduce a shallow neural network architecture. This model performs well on classification of the most…

计算机视觉与模式识别 · 计算机科学 2020-07-21 Hangwei Zhuang , Nabil Ettehadi

Training a small student network with the guidance of a larger teacher network is an effective way to promote the performance of the student. Despite the different types, the guided knowledge used to distill is always kept unchanged for…

计算机视觉与模式识别 · 计算机科学 2021-04-01 Jiangfan Han , Mengya Gao , Yujie Wang , Quanquan Li , Hongsheng Li , Xiaogang Wang

Knowledge distillation (KD) is an effective model compression method that can transfer the internal capabilities of large language models (LLMs) to smaller ones. However, the multi-modal probability distribution predicted by teacher LLMs…

计算与语言 · 计算机科学 2024-12-19 Tianyu Peng , Jiajun Zhang

In the past decade, there has been substantial progress at training increasingly deep neural networks. Recent advances within the teacher--student training paradigm have established that information about past training updates show promise…

计算机视觉与模式识别 · 计算机科学 2020-03-03 Liang Jiang , Zujie Wen , Zhongping Liang , Yafang Wang , Gerard de Melo , Zhe Li , Liangzhuang Ma , Jiaxing Zhang , Xiaolong Li , Yuan Qi

Accurate retinal vessel segmentation is an important task for many computer-aided diagnosis systems. Yet, it is still a challenging problem due to the complex vessel structures of an eye. Numerous vessel segmentation methods have been…

图像与视频处理 · 电气工程与系统科学 2022-03-23 Ali Karaali , Rozenn Dahyot , Donal J. Sexton

Camera traps are a method for monitoring wildlife and they collect a large number of pictures. The number of images collected of each species usually follows a long-tail distribution, i.e., a few classes have a large number of instances,…

计算机视觉与模式识别 · 计算机科学 2023-03-15 Fagner Cunha , Eulanda M. dos Santos , Juan G. Colonna

In the real world, data tends to follow long-tailed distributions w.r.t. class or attribution, motivating the challenging Long-Tailed Recognition (LTR) problem. In this paper, we revisit recent LTR methods with promising Vision Transformers…

计算机视觉与模式识别 · 计算机科学 2023-04-18 Zhengzhuo Xu , Shuo Yang , Xingjun Wang , Chun Yuan

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 curated data distribution, where the data samples are…

计算机视觉与模式识别 · 计算机科学 2023-06-16 Yiming Qin , Huangjie Zheng , Jiangchao Yao , Mingyuan Zhou , Ya Zhang

We develop and rigorously evaluate a deep learning based system that can accurately classify skin conditions while detecting rare conditions for which there is not enough data available for training a confident classifier. We frame this…

Understanding visual relationships involves identifying the subject, the object, and a predicate relating them. We leverage the strong correlations between the predicate and the (subj,obj) pair (both semantically and spatially) to predict…

计算机视觉与模式识别 · 计算机科学 2017-08-04 Ruichi Yu , Ang Li , Vlad I. Morariu , Larry S. Davis

Referring image segmentation (RIS) requires accurate segmentation of target regions in images according to language descriptions, which is a cross-modal task integrating vision and language. Existing RIS methods typically employ large-scale…

计算机视觉与模式识别 · 计算机科学 2026-04-21 Chen Yang

Disparate areas of machine learning have benefited from models that can take raw data with little preprocessing as input and learn rich representations of that raw data in order to perform well on a given prediction task. We evaluate this…

机器学习 · 计算机科学 2016-09-22 Narges Razavian , Jake Marcus , David Sontag

Diagnosis and treatment of multiple pulmonary nodules are clinically important but challenging. Prior studies on nodule characterization use solitary-nodule approaches on multiple nodular patients, which ignores the relations between…

图像与视频处理 · 电气工程与系统科学 2020-07-09 Jiancheng Yang , Haoran Deng , Xiaoyang Huang , Bingbing Ni , Yi Xu

Training on datasets with long-tailed distributions has been challenging for major recognition tasks such as classification and detection. To deal with this challenge, image resampling is typically introduced as a simple but effective…

计算机视觉与模式识别 · 计算机科学 2021-10-20 Nadine Chang , Zhiding Yu , Yu-Xiong Wang , Anima Anandkumar , Sanja Fidler , Jose M. Alvarez

We propose a novel knowledge distillation approach to facilitate the transfer of dark knowledge from a teacher to a student. Contrary to most of the existing methods that rely on effective training of student models given pretrained…

机器学习 · 计算机科学 2022-01-25 Dae Young Park , Moon-Hyun Cha , Changwook Jeong , Dae Sin Kim , Bohyung Han

In vision domain, large-scale natural datasets typically exhibit long-tailed distribution which has large class imbalance between head and tail classes. This distribution poses difficulty in learning good representations for tail classes.…

计算机视觉与模式识别 · 计算机科学 2023-05-05 Anthony Meng Huat Tiong , Junnan Li , Guosheng Lin , Boyang Li , Caiming Xiong , Steven C. H. Hoi

Long tail problems frequently arise in the medical field, particularly due to the scarcity of medical data for rare conditions. This scarcity often leads to models overfitting on such limited samples. Consequently, when training models on…

图像与视频处理 · 电气工程与系统科学 2024-10-01 Kunal Deo , Deval Mehta , Kshitij Jadhav

Diabetic retinopathy (DR) is a leading cause of vision impairment worldwide, and automated grading systems play a crucial role in large-scale screening programs. However, deep learning models often exhibit degraded performance when deployed…

计算机视觉与模式识别 · 计算机科学 2026-04-21 Afshan Hashmi

Long-tailed object detection faces great challenges because of its extremely imbalanced class distribution. Recent methods mainly focus on the classification bias and its loss function design, while ignoring the subtle influence of the…

计算机视觉与模式识别 · 计算机科学 2024-02-01 Ke Zhu , Minghao Fu , Jie Shao , Tianyu Liu , Jianxin Wu
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