ART Summary Writer

[wiki work in progress]

Default Summary Writer

Attacks supporting Summary Writer

• art.attacks.evasion.ProjectedGradientDescent*
• art.attacks.evasion.AdversarialPatch*
• art.attacks.evasion.AdversrialTexture*

Default Metrics (so far)

• All metrics as function of iteration step

1. Total Loss and available loss components per sample

2. Norms of gradients per mini-batch

3. Adversarial Patch and Texture

4. Indicators of Attack Failure per sample (Pintor et al., 2021)

• Silent Success (I₁)

Tracks if adversarial example switches back to benign.

• Break-point Angle (I₂)

Quantifies attack convergence.

• Increasing Loss (I₃)

Quantifies attack convergence rate.

• Zero Gradients (I₄)

Checks quality of loss gradients.

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