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The Multiple Instance Learning (MIL) paradigm is attracting plenty of attention in medical imaging classification, where labeled data is scarce. MIL methods cast medical images as bags of instances (e.g. patches in whole slide images, or…

计算机视觉与模式识别 · 计算机科学 2025-07-22 Francisco M. Castro-Macías , Pablo Morales-Álvarez , Yunan Wu , Rafael Molina , Aggelos K. Katsaggelos

A new multi-attention based method for solving the MIL problem (MAMIL), which takes into account the neighboring patches or instances of each analyzed patch in a bag, is proposed. In the method, one of the attention modules takes into…

机器学习 · 计算机科学 2021-12-14 Andrei V. Konstantinov , Lev V. Utkin

Multiple instance learning (MIL) is a variation of supervised learning where a single class label is assigned to a bag of instances. In this paper, we state the MIL problem as learning the Bernoulli distribution of the bag label where the…

机器学习 · 计算机科学 2018-06-29 Maximilian Ilse , Jakub M. Tomczak , Max Welling

Multi-instance learning (MIL) is a form of weakly supervised learning where a single class label is assigned to a bag of instances while the instance-level labels are not available. Training classifiers to accurately determine the bag label…

计算机视觉与模式识别 · 计算机科学 2020-06-11 Bin Li , Kevin W. Eliceiri

Multiple Instance Learning (MIL) has been widely applied to medical imaging diagnosis, where bag labels are known and instance labels inside bags are unknown. Traditional MIL assumes that instances in each bag are independent samples from a…

图像与视频处理 · 电气工程与系统科学 2023-07-19 Yunan Wu , Francisco M. Castro-Macías , Pablo Morales-Álvarez , Rafael Molina , Aggelos K. Katsaggelos

Multiple instance learning (MIL) is concerned with learning from sets (bags) of objects (instances), where the individual instance labels are ambiguous. In this setting, supervised learning cannot be applied directly. Often, specialized MIL…

机器学习 · 统计学 2014-12-04 Veronika Cheplygina , David M. J. Tax , Marco Loog

Multiple instance learning (MIL) is a robust paradigm for whole-slide pathological image (WSI) analysis, processing gigapixel-resolution images with slide-level labels. As pioneering efforts, attention-based MIL (ABMIL) and its variants are…

计算机视觉与模式识别 · 计算机科学 2024-04-02 Linghan Cai , Shenjin Huang , Ye Zhang , Jinpeng Lu , Yongbing Zhang

In many histopathology tasks, sample classification depends on morphological details in tissue or single cells that are only visible at the highest magnification. For a pathologist, this implies tedious zooming in and out, while for a…

计算机视觉与模式识别 · 计算机科学 2023-03-03 Ario Sadafi , Nassir Navab , Carsten Marr

Multiple Instance Learning (MIL) involves predicting a single label for a bag of instances, given positive or negative labels at bag-level, without accessing to label for each instance in the training phase. Since a positive bag contains…

机器学习 · 计算机科学 2020-09-09 Beomjo Shin , Junsu Cho , Hwanjo Yu , Seungjin Choi

Deep learning models have revolutionized the field of medical image analysis, due to their outstanding performances. However, they are sensitive to spurious correlations, often taking advantage of dataset bias to improve results for…

计算机视觉与模式识别 · 计算机科学 2024-05-06 Diogo J. Araújo , M. Rita Verdelho , Alceu Bissoto , Jacinto C. Nascimento , Carlos Santiago , Catarina Barata

Not all supervised learning problems are described by a pair of a fixed-size input tensor and a label. In some cases, especially in medical image analysis, a label corresponds to a bag of instances (e.g. image patches), and to classify such…

机器学习 · 计算机科学 2021-03-08 Dawid Rymarczyk , Adriana Borowa , Jacek Tabor , Bartosz Zieliński

Multiple instance learning (MIL) significantly reduced annotation costs via bag-level weak labels for large-scale images, such as histopathological whole slide images (WSIs). However, its adaptability to continual tasks with minimal…

计算机视觉与模式识别 · 计算机科学 2025-07-09 Byung Hyun Lee , Wongi Jeong , Woojae Han , Kyoungbun Lee , Se Young Chun

Multi-Instance Learning (MIL) is pivotal for analyzing complex, weakly labeled datasets, such as whole-slide images (WSIs) in computational pathology, where bags comprise unordered collections of instances with sparse diagnostic relevance.…

计算机视觉与模式识别 · 计算机科学 2025-09-16 Yuedi Zhang , Zhixiang Xia , Guosheng Yin , Bin Liu

Weakly supervised whole slide image classification is usually formulated as a multiple instance learning (MIL) problem, where each slide is treated as a bag, and the patches cut out of it are treated as instances. Existing methods either…

计算机视觉与模式识别 · 计算机科学 2024-05-14 Linhao Qu , Yingfan Ma , Xiaoyuan Luo , Manning Wang , Zhijian Song

Whole-slide image classification represents a key challenge in computational pathology and medicine. Attention-based multiple instance learning (MIL) has emerged as an effective approach for this problem. However, the effect of attention…

Multiple Instance Learning (MIL) has garnered widespread attention in the field of Whole Slide Image (WSI) classification as it replaces pixel-level manual annotation with diagnostic reports as labels, significantly reducing labor costs.…

图像与视频处理 · 电气工程与系统科学 2025-07-08 Tianhang Nan , Hao Quan , Yong Ding , Xingyu Li , Kai Yang , Xiaoyu Cui

Multi-Instance Learning (MIL) has shown impressive performance for histopathology whole slide image (WSI) analysis using bags or pseudo-bags. It involves instance sampling, feature representation, and decision-making. However, existing…

计算机视觉与模式识别 · 计算机科学 2024-03-14 Tingting Zheng , Kui Jiang , Hongxun Yao

Multi-Instance Learning(MIL) aims to learn the mapping between a bag of instances and the bag-level label. Therefore, the relationships among instances are very important for learning the mapping. In this paper, we propose an MIL algorithm…

机器学习 · 计算机科学 2021-02-04 Yangling Ma , Zhouwang Yang

Multiple Instance Learning (MIL) is widely used in medical imaging classification to reduce the labeling effort. While only bag labels are available for training, one typically seeks predictions at both bag and instance levels…

计算机视觉与模式识别 · 计算机科学 2024-11-19 Francisco M. Castro-Macías , Pablo Morales-Álvarez , Yunan Wu , Rafael Molina , Aggelos K. Katsaggelos

Whole Slide Images (WSIs) are high-resolution digital scans widely used in medical diagnostics. WSI classification is typically approached using Multiple Instance Learning (MIL), where the slide is partitioned into tiles treated as…

计算机视觉与模式识别 · 计算机科学 2025-11-25 Sharon Peled , Yosef E. Maruvka , Moti Freiman
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