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Fig. 2(Color online) Confusion matrices of Random Forest models trained on: (a--c) spectra at high-symmetry points, (d--f) spectra on the band paths shown in . The strains are (a),(d) a/a0=1.00 (unstrained), (b),(e) a/a0=0.95, and (c),(f) a/a0=1.05. The colors represent the accuracy, calculated as the ratio of the matrix elements to the sum of each row.
New Phys.: Sae Mulli 2023;73:571~576 https://doi.org/10.3938/NPSM.73.571
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