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Multiple-instance learning is a subset of weakly supervised learning where labels are applied to sets of instances rather than the instances themselves. Under the standard assumption, a set is positive only there is if at least one instance…

Machine Learning · Computer Science 2021-05-05 Daniel Grahn

Learning from label proportions (LLP) is a promising weakly supervised learning problem. In LLP, a set of instances (bag) has label proportions, but no instance-level labels are given. LLP aims to train an instance-level classifier by using…

Computer Vision and Pattern Recognition · Computer Science 2023-08-21 Takanori Asanomi , Shinnosuke Matsuo , Daiki Suehiro , Ryoma Bise

Traditional supervised learning tasks require a label for every instance in the training set, but in many real-world applications, labels are only available for collections (bags) of instances. This problem setting, known as multiple…

Computer Vision and Pattern Recognition · Computer Science 2023-05-23 Georg Wölflein , Lucie Charlotte Magister , Pietro Liò , David J. Harrison , Ognjen Arandjelović

We propose a new formulation of Multiple-Instance Learning (MIL), in which a unit of data consists of a set of instances called a bag. The goal is to find a good classifier of bags based on the similarity with a "shapelet" (or pattern),…

Machine Learning · Computer Science 2020-10-14 Daiki Suehiro , Kohei Hatano , Eiji Takimoto , Shuji Yamamoto , Kenichi Bannai , Akiko Takeda

Multi-label classification has received considerable interest in recent years. Multi-label classifiers have to address many problems including: handling large-scale datasets with many instances and a large set of labels, compensating…

Machine Learning · Computer Science 2016-06-21 Amirhossein Akbarnejad , Mahdieh Soleymani Baghshah

Multiple Instance Learning (MIL) recently provides an appealing way to alleviate the drifting problem in visual tracking. Following the tracking-by-detection framework, an online MILBoost approach is developed that sequentially chooses weak…

Computer Vision and Pattern Recognition · Computer Science 2020-03-18 Jinwu Liu , Yao Lu , Tianfei Zhou

We introduce a graphical framework for multiple instance learning (MIL) based on Markov networks. This framework can be used to model the traditional MIL definition as well as more general MIL definitions. Different levels of ambiguity --…

Machine Learning · Computer Science 2013-09-27 Hossein Hajimirsadeghi , Jinling Li , Greg Mori , Mohammad Zaki , Tarek Sayed

Multiple instance learning (MIL) is a key algorithm for classification of whole slide images (WSI). Histology WSIs can have billions of pixels, which create enormous computational and annotation challenges. Typically, such images are…

Image and Video Processing · Electrical Eng. & Systems 2021-11-03 Andriy Myronenko , Ziyue Xu , Dong Yang , Holger Roth , Daguang Xu

Multiple instance learning is qualified for many pattern recognition tasks with weakly annotated data. The combination of artificial neural network and multiple instance learning offers an end-to-end solution and has been widely utilized.…

Computer Vision and Pattern Recognition · Computer Science 2022-05-30 Jingjun Yi , Beichen Zhou

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…

Computer Vision and Pattern Recognition · Computer Science 2024-04-02 Linghan Cai , Shenjin Huang , Ye Zhang , Jinpeng Lu , Yongbing Zhang

Whole slide image (WSI) classification is a fundamental task for the diagnosis and treatment of diseases; but, curation of accurate labels is time-consuming and limits the application of fully-supervised methods. To address this, multiple…

Computer Vision and Pattern Recognition · Computer Science 2022-07-25 Philip Chikontwe , Soo Jeong Nam , Heounjeong Go , Meejeong Kim , Hyun Jung Sung , Sang Hyun Park

Label noise widely exists in large-scale datasets and significantly degenerates the performances of deep learning algorithms. Due to the non-identifiability of the instance-dependent noise transition matrix, most existing algorithms address…

Machine Learning · Computer Science 2023-05-16 Hanwen Deng , Weijia Zhang , Min-Ling Zhang

The quantity and the quality of the training labels are central problems in high-resolution land-cover mapping with machine-learning-based solutions. In this context, weak labels can be gathered in large quantities by leveraging on existing…

Computer Vision and Pattern Recognition · Computer Science 2025-10-09 Gianmarco Perantoni , Lorenzo Bruzzone

We propose a new problem formulation which is similar to, but more informative than, the binary multiple-instance learning problem. In this setting, we are given groups of instances (described by feature vectors) along with estimates of the…

Machine Learning · Computer Science 2012-07-09 Hendrik Kuck , Nando de Freitas

We propose a Multi-Instance-Learning (MIL) approach for weakly-supervised learning problems, where a training set is formed by bags (sets of feature vectors or instances) and only labels at bag-level are provided. Specifically, we consider…

Computer Vision and Pattern Recognition · Computer Science 2018-07-04 Adria Ruiz , Ognjen Rudovic , Xavier Binefa , Maja Pantic

In multi-task learning, a learner is given a collection of prediction tasks and needs to solve all of them. In contrast to previous work, which required that annotated training data is available for all tasks, we consider a new setting, in…

Machine Learning · Statistics 2017-06-09 Anastasia Pentina , Christoph H. Lampert

Multi-instance partial-label learning (MIPL) is an emerging learning framework where each training sample is represented as a multi-instance bag associated with a candidate label set. Existing MIPL algorithms often overlook the margins for…

Machine Learning · Computer Science 2025-01-23 Wei Tang , Yin-Fang Yang , Zhaofei Wang , Weijia Zhang , Min-Ling Zhang

Weakly-supervised action localization requires training a model to localize the action segments in the video given only video level action label. It can be solved under the Multiple Instance Learning (MIL) framework, where a bag (video)…

Computer Vision and Pattern Recognition · Computer Science 2020-12-23 Zhekun Luo , Devin Guillory , Baifeng Shi , Wei Ke , Fang Wan , Trevor Darrell , Huijuan Xu

Multiple instance learning (MIL) is a powerful approach to classify whole slide images (WSIs) for diagnostic pathology. A fundamental challenge of MIL on WSI classification is to discover the \textit{critical instances} that trigger the bag…

Computer Vision and Pattern Recognition · Computer Science 2022-09-02 Zhikang Wang , Yue Bi , Tong Pan , Xiaoyu Wang , Chris Bain , Richard Bassed , Seiya Imoto , Jianhua Yao , Jiangning Song

Multi-instance multi-label (MIML) learning has many interesting applications in computer visions, including multi-object recognition and automatic image tagging. In these applications, additional information such as bounding-boxes, image…

Computer Vision and Pattern Recognition · Computer Science 2017-03-01 Hao Yang , Joey Tianyi Zhou , Jianfei Cai , Yew Soon Ong