MML-12-07: Momentum, Nesterov Accelerated Gradient & Heavy-Ball Dynamics – Practice Quiz

MML-12-07: Momentum, Nesterov Accelerated Gradient & Heavy-Ball Dynamics. 35 independently reviewed questions, including single-select and multiselect MCQs. Cognitive scope: Tier 2–4. Prerequisites: QS 12.6.

Learning goals: Translate momentum conventions and memory into updates.; Calculate heavy-ball iterates and gradient histories.; Analyze quadratic characteristic roots and stability.; Compare Nesterov look-ahead with heavy-ball gradients.; State acceleration rates with their assumptions.; Diagnose ravines, noise, overshoot and restarts.; Derive effective dynamics and optimal quadratic tuning.; Connect continuous damping to discrete momentum.

Progress from conceptual checks to worked calculations, ML diagnostics and derivations within the assigned scope. Every question includes content-based feedback for every choice and authoritative references. Select every correct choice when marked multiselect.

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