torchmil: A PyTorch-based library for deep Multiple Instance Learning

Fuente: arXiv
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Bibliographic Details
Main Authors: Castro-Macías, Francisco M., Sáez-Maldonado, Francisco J., Morales-Álvarez, Pablo, Molina, Rafael
Format: Preprint
Published: 2025
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author Castro-Macías, Francisco M.
Sáez-Maldonado, Francisco J.
Morales-Álvarez, Pablo
Molina, Rafael
author_facet Castro-Macías, Francisco M.
Sáez-Maldonado, Francisco J.
Morales-Álvarez, Pablo
Molina, Rafael
contents Multiple Instance Learning (MIL) is a powerful framework for weakly supervised learning, particularly useful when fine-grained annotations are unavailable. Despite growing interest in deep MIL methods, the field lacks standardized tools for model development, evaluation, and comparison, which hinders reproducibility and accessibility. To address this, we present torchmil, an open-source Python library built on PyTorch. torchmil offers a unified, modular, and extensible framework, featuring basic building blocks for MIL models, a standardized data format, and a curated collection of benchmark datasets and models. The library includes comprehensive documentation and tutorials to support both practitioners and researchers. torchmil aims to accelerate progress in MIL and lower the entry barrier for new users. Available at https://torchmil.readthedocs.io.
format Preprint
id arxiv_https___arxiv_org_abs_2509_08129
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle torchmil: A PyTorch-based library for deep Multiple Instance Learning
Castro-Macías, Francisco M.
Sáez-Maldonado, Francisco J.
Morales-Álvarez, Pablo
Molina, Rafael
Machine Learning
Multiple Instance Learning (MIL) is a powerful framework for weakly supervised learning, particularly useful when fine-grained annotations are unavailable. Despite growing interest in deep MIL methods, the field lacks standardized tools for model development, evaluation, and comparison, which hinders reproducibility and accessibility. To address this, we present torchmil, an open-source Python library built on PyTorch. torchmil offers a unified, modular, and extensible framework, featuring basic building blocks for MIL models, a standardized data format, and a curated collection of benchmark datasets and models. The library includes comprehensive documentation and tutorials to support both practitioners and researchers. torchmil aims to accelerate progress in MIL and lower the entry barrier for new users. Available at https://torchmil.readthedocs.io.
title torchmil: A PyTorch-based library for deep Multiple Instance Learning
topic Machine Learning
url https://arxiv.org/abs/2509.08129