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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

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

Recently neural networks and multiple instance learning are both attractive topics in Artificial Intelligence related research fields. Deep neural networks have achieved great success in supervised learning problems, and multiple instance…

机器学习 · 统计学 2020-04-08 Xinggang Wang , Yongluan Yan , Peng Tang , Xiang Bai , Wenyu Liu

Multiple Instance Learning (MIL) offers a natural solution for settings where only coarse, bag-level labels are available, without having access to instance-level annotations. This is usually the case in digital pathology, which consists of…

计算机视觉与模式识别 · 计算机科学 2026-01-21 Andreas Lolos , Stergios Christodoulidis , Aris L. Moustakas , Jose Dolz , Maria Vakalopoulou

We describe a novel weakly supervised deep learning framework that combines both the discriminative and generative models to learn meaningful representation in the multiple instance learning (MIL) setting. MIL is a weakly supervised…

机器学习 · 计算机科学 2018-07-09 Shabnam Ghaffarzadegan

Multiple instance learning (MIL) is a variation of traditional supervised learning problems where data (referred to as bags) are composed of sub-elements (referred to as instances) and only bag labels are available. MIL has a variety of…

机器学习 · 计算机科学 2018-05-02 Han Bao , Tomoya Sakai , Issei Sato , Masashi Sugiyama

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

Learning representations for individual instances when only bag-level labels are available is a fundamental challenge in multiple instance learning (MIL). Recent works have shown promising results using contrastive self-supervised learning…

计算机视觉与模式识别 · 计算机科学 2023-07-13 Kangning Liu , Weicheng Zhu , Yiqiu Shen , Sheng Liu , Narges Razavian , Krzysztof J. Geras , Carlos Fernandez-Granda

Multiple Instance Learning (MIL) is a sub-domain of classification problems with positive and negative labels and a "bag" of inputs, where the label is positive if and only if a positive element is contained within the bag, and otherwise is…

机器学习 · 统计学 2023-10-30 Edward Raff , James Holt

The paper proposes a novel problem in multi-class Multiple-Instance Learning (MIL) called Learning from the Majority Label (LML). In LML, the majority class of instances in a bag is assigned as the bag's label. LML aims to classify…

计算机视觉与模式识别 · 计算机科学 2024-03-21 Kaito Shiku , Shinnosuke Matsuo , Daiki Suehiro , Ryoma Bise

Multiple Instance Learning (MIL) gains popularity in many real-life machine learning applications due to its weakly supervised nature. However, the corresponding effort on explaining MIL lags behind, and it is usually limited to presenting…

In Multiple Instance Learning (MIL), models are trained using bags of instances, where only a single label is provided for each bag. A bag label is often only determined by a handful of key instances within a bag, making it difficult to…

机器学习 · 计算机科学 2022-03-16 Joseph Early , Christine Evers , Sarvapali Ramchurn

Multi-instance learning (MIL) has a wide range of applications due to its distinctive characteristics. Although many state-of-the-art algorithms have achieved decent performances, a plurality of existing methods solve the problem only in…

机器学习 · 统计学 2015-12-04 Hanqiang Song , Zhuotun Zhu , Xinggang Wang

We study a multiclass multiple instance learning (MIL) problem where the labels only suggest whether any instance of a class exists or does not exist in a training sample or example. No further information, e.g., the number of instances of…

机器学习 · 统计学 2019-03-15 Xi-Lin Li

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

A growing number of applications, e.g. video surveillance and medical image analysis, require training recognition systems from large amounts of weakly annotated data while some targeted interactions with a domain expert are allowed to…

计算机视觉与模式识别 · 计算机科学 2022-05-10 Marc-André Carbonneau , Eric Granger , Ghyslain Gagnon

Multiple instance learning (MIL) is a framework for weakly supervised classification, where labels are assigned to sets of instances, i.e., bags, rather than to individual data points. This paradigm has proven effective in tasks where…

机器学习 · 计算机科学 2026-03-03 Salome Kazeminia , Carsten Marr , Bastian Rieck

In Multiple Instance Learning (MIL) problem for sequence data, the instances inside the bags are sequences. In some real world applications such as bioinformatics, comparing a random couple of sequences makes no sense. In fact, each…

机器学习 · 计算机科学 2020-06-15 Manel Zoghlami , Sabeur Aridhi , Mondher Maddouri , Engelbert Mephu Nguifo

Multi-Instance Learning (MIL) is a recent machine learning paradigm which is immensely useful in various real-life applications, like image analysis, video anomaly detection, text classification, etc. It is well known that most of the…

计算机视觉与模式识别 · 计算机科学 2023-04-18 Yu-Xuan Zhang , Hua Meng , Xue-Mei Cao , Zhengchun Zhou , Mei Yang , Avik Ranjan Adhikary

Strongly supervised learning requires detailed knowledge of truth labels at instance levels, and in many machine learning applications this is a major drawback. Multiple instance learning (MIL) is a popular weakly supervised learning method…

机器学习 · 计算机科学 2022-02-18 Saul Fuster , Trygve Eftestøl , Kjersti Engan