what is the problem with shrinkage what is shrinkage why does shrinkage method fail what is shrinkage method used for why should we use shrinkage and lasso what is the problem ols solve why is ols used in regression what problems can shrinkage methods solve what is the purpose of shrinkage methods what does shrinkage methods do what is the problem of shrinkage methods why shrinkage methods what is shrinkage methods used for what is the problem of shrinkage methods what problem does shrinkage solve what is shrinkage method used for what problem do shrinkage methods solve what problem can shrinkage methods solve what does shrinkage methods solve what problem do shrinkage methods solve