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Operations Research Forum (2025) 6:31
https://doi.org/10.1007/s43069-025-00426-z
RESEARCH
Machine Learning-Based Classification of Productive
Systems: A Framework for Operational Optimisation
Wendell de Queiróz Lamas1,2 ·Leonardo Calache1
Received: 2 December 2024 / Accepted: 10 February 2025 / Published online: 24 February 2025
© The Author(s), under exclusive licence to Springer Nature Switzerland AG 2025
Abstract
The classification of productive systems is essential for optimising industrial
operations, enabling organisations to align production processes with strategic
goals. This study introduces a computational framework for classifying productive
systems—continuous process, mass production, batch production, and project-based
production—using machine learning techniques. Input parameters, including produc-
tion volume, product variety, flexibility, and workforce qualification, were utilised
to train decision tree and random forest classifiers. The models were evaluated on
synthetic and real-world datasets to ensure accuracy and generalisability. Decision
trees provided interpretable classification rules, while random forest models enhanced
robustness by aggregating predictions across multiple decision trees. The frame-
work incorporated visualisation tools to highlight decision boundaries and feature
importance, offering valuable insights into the underlying classification logic. Results
showed that continuous processes are characterised by high production volumes and
low flexibility, whereas batch and project-based production systems exhibit greater
adaptability and product variety. Despite the models’ effectiveness, feature impor-
tance analysis revealed limited differentiation among input parameters, suggesting
opportunities for dataset enrichment and feature engineering. The study also identi-
fies potential improvements, such as integrating advanced machine learning algorithms
and real-time operational data for dynamic classification. This research provides a
scalable and interpretable tool for classifying productive systems, bridging theoretical
foundations with practical applications. The proposed methodology aids decision-
makers in designing, managing, and optimising production processes, contributing
to enhanced operational efficiency and adaptability in diverse industrial contexts. By
offering a robust classification framework, this study establishes a foundation for future
advancements in production system analysis and optimisation.
Keywords Decision trees ·Feature importance ·Production management ·
Random forest ·System optimisation
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