App 8 — SVM Explorer

Crystal symmetry classification · Cubic vs Non-cubic · adjust kernel, C, and γ to see margin and support vectors update

Kernel

C (regularisation) 1.0

γ (RBF/poly only) 1.0

X axis

Y axis

Decision Boundary & Margin

Cubic region Non-cubic region Support vector

Score > 0 → Cubic; Score < 0 → Non-cubic. |score| = distance from decision boundary.

Margin width (normalised)

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Train Acc.

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Support Vecs.

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Margin

Per-compound decision scores