An Empirical Investigation of Pre-Trained Deep Learning Model Reuse in the Scientific Process
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arXiv
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| Main Authors: | , , , , , |
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| Format: | Preprint |
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2026
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| _version_ | 1866917341043884032 |
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| author | Synovic, Nicholas M. Ryzka, Karolina Solari, Alessandra V. Vellucci Lyons, Kenny Davis, James C. Thiruvathukal, George K. |
| author_facet | Synovic, Nicholas M. Ryzka, Karolina Solari, Alessandra V. Vellucci Lyons, Kenny Davis, James C. Thiruvathukal, George K. |
| contents | Deep learning has achieved recognition for its impact within natural sciences, however scientists are inhibited by the prohibitive technical cost and computational complexity of training project specific models from scratch. Following software engineering community guidance, natural scientists are reusing pre-trained deep learning models (PTMs) to amortize these costs. While prior works recommend PTM reuse patterns, to our knowledge, little work has been done to empirically evaluate their usage and impact within the natural sciences.
We present the first empirical study of PTM reuse patterns in the natural sciences, quantifying the utilization and impact of conceptual, adaptation, and deployment reuse within the scientific process. Leveraging an automated large language model driven pipeline, we analyze 17,511 peer reviewed, open access papers to identify PTM reuse by scientific field, associated reuse patterns, and the impact of PTM integration into the scientific process from January 1st, 2000 to December 10th, 2025. Our results show that "Biochemistry, Genetics and Molecular Biology" has outpaced other natural scientific fields in PTM reuse, "adaptation" reuse is the most prevalent PTM reuse pattern identified across all natural science fields, and the "Test" stage of the scientific process has been most impacted by PTM integration. This aligns with the growing interest of leveraging computational methods to conduct high throughput, data driven scientific research. Our work characterizes and identifies current PTM reuse practices within the natural sciences, evaluates their impact on the scientific process, and establishes a foundation for future work into the implementation and broader scientific implications of PTM reuse. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2603_13584 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | An Empirical Investigation of Pre-Trained Deep Learning Model Reuse in the Scientific Process Synovic, Nicholas M. Ryzka, Karolina Solari, Alessandra V. Vellucci Lyons, Kenny Davis, James C. Thiruvathukal, George K. Software Engineering Artificial Intelligence Deep learning has achieved recognition for its impact within natural sciences, however scientists are inhibited by the prohibitive technical cost and computational complexity of training project specific models from scratch. Following software engineering community guidance, natural scientists are reusing pre-trained deep learning models (PTMs) to amortize these costs. While prior works recommend PTM reuse patterns, to our knowledge, little work has been done to empirically evaluate their usage and impact within the natural sciences. We present the first empirical study of PTM reuse patterns in the natural sciences, quantifying the utilization and impact of conceptual, adaptation, and deployment reuse within the scientific process. Leveraging an automated large language model driven pipeline, we analyze 17,511 peer reviewed, open access papers to identify PTM reuse by scientific field, associated reuse patterns, and the impact of PTM integration into the scientific process from January 1st, 2000 to December 10th, 2025. Our results show that "Biochemistry, Genetics and Molecular Biology" has outpaced other natural scientific fields in PTM reuse, "adaptation" reuse is the most prevalent PTM reuse pattern identified across all natural science fields, and the "Test" stage of the scientific process has been most impacted by PTM integration. This aligns with the growing interest of leveraging computational methods to conduct high throughput, data driven scientific research. Our work characterizes and identifies current PTM reuse practices within the natural sciences, evaluates their impact on the scientific process, and establishes a foundation for future work into the implementation and broader scientific implications of PTM reuse. |
| title | An Empirical Investigation of Pre-Trained Deep Learning Model Reuse in the Scientific Process |
| topic | Software Engineering Artificial Intelligence |
| url | https://arxiv.org/abs/2603.13584 |