TY - RPRT TI - Unsupervised Machine Learning for Image-Based Classification of Material Degradation AU - Firestone, Sarah Avery [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] AU - Brown, Nathan Kenneth [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0000000217563972) AU - Montes de Oca Zapiain, David [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0000000178900859) AU - DelRio, Frank William [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0000000317278220) AU - Noell, Philip James [Sandia National Laboratories (SNL-NM), Albuquerque, NM (United States)] (ORCID:0000000346998999) PY - 2025 DO - 10.2172/3363951 UR - https://www.osti.gov/biblio/3363951 ID - 3363951 ER -