how to find aIC on lasso regression calculate penalty parameters in lasso regression how to find penalty parameter in lasso regression how to calculate aic value how to find penalty parameter from lasso regression what is the penalty parameter for a lasso regression how do i find the penalty parameter in lasso regression calculate the penalty parameter for a random effect how to determine aic value how to find aic for lasso regression what is the penalty parameter in aic how to find aic value how to find random effect calculate penalty parameter how to determine penalty parameter how to find the penalty parameter in lasso regression which parameters are included in the penalty parameter in regression what is aic value can you determine penalty parameter on aic how can you calculate aic value