Why halve the objective function for Lasso?
95664
Elastic net penalty
158317
Understanding Lasso Regression's sparsity geometrically
29411
Why P>0.5 cutoff is not "optimal" for logistic regression?
36335
When wouldn't I use LASSO for model selection?
124542
Minimization Least Squares with Nuclear Norm Regularization (Proximal Operator)
42773
How to minimize residual sum of squares of an exponential fit?
144357
Choose $\rho$ such that $\rho$-norm minimizes the matrix condition number
135975
Why would one suppress the intercept in linear regression?
25605
Why does the median minimize $E(|X-c|)$?
148798
Closed form and gradient calculation for linear regression
100994
Any disadvantages of elastic net over lasso?
153341
Lasso regression feature selection
115871
Shape of rotating rope (lasso problem?)
48892
whether to rescale indicator / binary / dummy predictors for LASSO
81983
Variable coefficient rises, then falls as lambda decreases (LASSO)
102544
Why should one use EM vs. say, Gradient Descent with MLE?
83154
Connection between Lasso formulations