Machine Learning | Keita Itano - Academic Portfoliohttps://keitaitano.github.io/portfolio/tags/machine-learning/Machine LearningHugoBlox Kit (https://hugoblox.com)en-usMon, 31 Mar 2025 00:00:00 +0000https://keitaitano.github.io/portfolio/media/icon_hu_48576da7a607172d.pngMachine Learninghttps://keitaitano.github.io/portfolio/tags/machine-learning/Evaluation of Matrix Effects in SIMS Using Gaussian Process Regression: The Case of Olivine Mg Isotope Microanalysishttps://keitaitano.github.io/portfolio/publications/rcms2025/Mon, 31 Mar 2025 00:00:00 +0000https://keitaitano.github.io/portfolio/publications/rcms2025/<h3 id="key-highlights">Key Highlights</h3> <ul> <li><strong>Uncertainty Quantification:</strong> Demonstrates the application of Gaussian process regression (GPR) to correct SIMS matrix effects while providing quantitative prediction uncertainties.</li> <li><strong>Minor Element Impact:</strong> Reveals that minor elements in olivine (Ca, Cr, Mn) independently impact instrumental mass fractionation (IMF) during SIMS Mg isotope analysis.</li> </ul>