Researchers have developed an AI-based approach to automate and enhance the analysis of X-ray absorption spectroscopy (XAS) data for materials science.
Key Details
- 1X-ray absorption spectroscopy (XAS) is critical for determining materials’ properties but is traditionally labor-intensive and requires expertise.
- 2A Tokyo University of Science team applied machine learning, especially UMAP, to automate analysis and classification of XAS data.
- 3UMAP outperformed other dimensionality reduction techniques in accurately identifying boron nitride structures and defects.
- 4The AI-based system proved robust against real-world noise in experimental XAS data and offers higher accuracy than prior statistical approaches.
- 5The method is being deployed at the Nano-Terasu synchrotron radiation center and is expected to accelerate material design.
Why It Matters
Automating XAS analysis with AI can dramatically speed up and objectify material characterization and design, potentially influencing imaging physics, research, and advanced imaging informatics. This approach demonstrates a broader application of AI to complex imaging data, which could cross-inform developments in radiology AI.
Source
EurekAlert
Related News
•EurekAlert
Deep Learning AI Outperforms Clinic Prognostics for Colorectal Cancer Recurrence
A new deep learning model using histopathology images identifies recurrence risk in stage II colorectal cancer more effectively than standard clinical predictors.
•EurekAlert
AI Reveals Key Health System Levers for Cancer Outcomes Globally
AI-based analysis identifies the most impactful policy and resource factors for improving cancer survival across 185 countries.
•EurekAlert
Dual-Branch Graph Attention Network Predicts ECT Success in Teen Depression
Researchers developed a dual-branch graph attention network that uses structural and functional MRI data to accurately predict individual responses to electroconvulsive therapy in adolescents with major depressive disorder.