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  2. Shrinkage (statistics) - Wikipedia

    en.wikipedia.org/wiki/Shrinkage_(statistics)

    In statistics, shrinkage is the reduction in the effects of sampling variation. In regression analysis , a fitted relationship appears to perform less well on a new data set than on the data set used for fitting. [ 1 ]

  3. Least-angle regression - Wikipedia

    en.wikipedia.org/wiki/Least-angle_regression

    Standardized coefficients shown as a function of proportion of shrinkage. In statistics, least-angle regression (LARS) is an algorithm for fitting linear regression models to high-dimensional data, developed by Bradley Efron, Trevor Hastie, Iain Johnstone and Robert Tibshirani.

  4. Estimation of covariance matrices - Wikipedia

    en.wikipedia.org/wiki/Estimation_of_covariance...

    This can be done by cross-validation, or by using an analytic estimate of the shrinkage intensity. The resulting regularized estimator (+ ()) can be shown to outperform the maximum likelihood estimator for small samples. For large samples, the shrinkage intensity will reduce to zero, hence in this case the shrinkage estimator will be identical ...

  5. Harness CEO: Forget time management—here’s how I stay ...

    www.aol.com/finance/harness-ceo-forget-time...

    Impact management, not time management. So many leaders are obsessed with time management—meticulously dividing their calendar into color-coded units for different activities. To me, it’s not ...

  6. Lasso (statistics) - Wikipedia

    en.wikipedia.org/wiki/Lasso_(statistics)

    In statistics and machine learning, lasso (least absolute shrinkage and selection operator; also Lasso, LASSO or L1 regularization) [1] is a regression analysis method that performs both variable selection and regularization in order to enhance the prediction accuracy and interpretability of the resulting statistical model.

  7. Workforce management - Wikipedia

    en.wikipedia.org/wiki/Workforce_management

    Workforce management (WFM) is an institutional process that maximizes performance levels and competency for an organization.The process includes all the activities needed to maintain a productive workforce, such as field service management, human resource management, performance and training management, data collection, recruiting, budgeting, forecasting, scheduling and analytics.

  8. Losing Weight After 50 Is Possible: 21 Effective Tips From ...

    www.aol.com/losing-weight-50-possible-21...

    Find out how age and weight go together, here. Plus, expert tips for losing weight after 50, including diet plans, calorie needs, and low-impact workouts.

  9. Why do you shrink when you get older? Experts explain

    www.aol.com/lifestyle/why-shrink-older-experts...

    But your height can change with age, and it's no myth — you shrink with time. Yep, age-related height loss is a typical part of getting older.