ISTAER International Scientific Technical and Economic Research Digital Intelligence Press Hong KongHKhttps://dipscie.com/index.php/ISTAER/index 3136-0343 2959-1309 21 Articles <bold>A Model for Identifying the Forms of Discarded Products and Assessing Their Redesign Potential Based on Deep Learning</bold> Yang Mingxiang yangmingxiang10@outlook.com College of Arts, Shandong Jianzhu University, Jinan, Shandong, China 16 07 2026 22 43 Received: 1672026 Copyright (c) 2026 Mingxiang Yang (Author) 2026 Mingxiang Yang (Author) <a rel="license" href="https://creativecommons.org/licenses/by/4.0/"><img alt="Creative Commons License" src="//i.creativecommons.org/l/by/4.0/88x31.png" /></a><p>This work is licensed under a <a rel="license" href="https://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution 4.0 International License</a>.</p> Redesign of discarded products; Shape recognition; Deep learning; Potential assessment; Graph neural network