Assignment 3

Rubric

Title:

Keep in mind that 25 students have already been assessed using this rubric. Changing it will affect their evaluations.

A3
Criteria	Ratings	Pts
Exercise 1 1746559033638 Metropolis Hastings threshold: pts Edit criterion description	20 to >0.0 pts Full Proof Correct explanation of transition matrix Proper use of detailed balance to show reversibility Derivation of equations and logical flow Clear final conclusion connecting to stationary distribution 5 0 to >0 pts No Evidence 1746558990999 This area will be used by the assessor to leave comments related to this criterion.	pts / 20 pts --
Exercise 2 1746559118447 MCMC Implementation threshold: pts Edit criterion description	20 to >0.0 pts Exceeds Proper implementation using chi-squared proposal (4) Correct results for Rayleigh (5) Correct results for Gamma (5) Histograms match expected distribution (6) 1 0 to >0 pts No Evidence _6751 This area will be used by the assessor to leave comments related to this criterion.	pts / 20 pts --
Exercise 3 1746559213607 LP Formulation of Norm Optimization threshold: pts Edit criterion description	20 to >0.0 pts Exceeds Correct transformation of L1 norm using auxiliary variables (6) Correct treatment of L∞ norm with max constraints (5) Matrix formulation of P, q, r (5) Explanation of equivalence and variable reduction (4) _7261 0 to >0 pts No Evidence _2946 This area will be used by the assessor to leave comments related to this criterion.	pts / 20 pts --
Exercise 4 1746559156269 KKT Conditions threshold: pts Edit criterion description	20 to >0.0 pts Exceeds Optimization with Circle Constraint (10) Projection onto Unit Ball (10) _793 0 to >0 pts No Evidence _9104 This area will be used by the assessor to leave comments related to this criterion.	pts / 20 pts --
Exercise 5 1746559339697 EM Algorithm for GMM threshold: pts Edit criterion description	20 to >0.0 pts Exceeds Derivation E-step expression with posterior p̂i (4) M-step updates for all parameters (6) Implementation Generates synthetic data with seed (2) Converges to reasonable parameter estimates (4) Compares to ground truth, shows iterations (4) _383 0 to >0 pts No Evidence _3107 This area will be used by the assessor to leave comments related to this criterion.	pts / 20 pts --
Exercise 6 (Optional) 1746559424469 Alternating Minimization Robust Recovery (up to +20 pts) threshold: pts Edit criterion description	20 to >0.0 pts Exceeds Correct implementation of AM_RR (5) Working IHT and sparsity enforcement (5 pts) Demonstrates convergence and recovery accuracy (5 pts) Justified discussion on performance and limitations (5 pts) _9717 0 to >0 pts No Evidence _4954 This area will be used by the assessor to leave comments related to this criterion.	pts / 20 pts --
Description of criterion threshold: 5 pts Edit criterion description Delete criterion row	5 to >0 pts Full Marks blank 0 to >0 pts No Marks blank_2 This area will be used by the assessor to leave comments related to this criterion.	pts / 5 pts --