Discussion on “an overpotential test for insulators”
نویسندگان
چکیده
منابع مشابه
Designation of an Indicator for flashover prediction of porcelain and glass insulators based on experimental tests.
Flashover of polluted insulators in contaminated areas is one of the most important factors influencing the operation of transmission and distribution lines and finally line outages. Therefore, it is essential to prevent and detect flashover in the insulators. Hence, utilizing the insulator status monitoring systems and predicting their functions have absorbed a lot of attention over the recent...
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We congratulate the authors for an interesting article and an innovative proposal to testing the significance of the predictor variables selected by the Lasso. There is much material for thought and exploration. Research on high-dimensional regression has been very active in recent years, but most of the efforts have so far focused on estimation. Despite the popularity of the Lasso as a variabl...
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We wholeheartedly congratulate Lockhart, Taylor, Tibshrani and Tibshrani on the stimulating paper, which provides insights into statistical inference based on the lasso solution path. The authors proposed novel covariance statistics for testing the significance of predictor variables as they enter the active set, which formalizes the data-adaptive test based on the lasso path. The observation t...
متن کاملDiscussion : “ a Significance Test for the Lasso ”
1. A short description of the test procedure. We start by presenting the proposed test procedure in a slightly different form than in the paper. Let β̂(λ) := arg min 2‖y −Xβ‖2 + λ‖β‖1 be the Lasso estimator with tuning parameter equal to λ. The paper uses the Lasso path {β̂(λ) :λ > 0} to construct a test statistic for the significance of certain predictor variables. For a subset S ⊆ {1, . . . , p...
متن کاملDiscussion : “ a Significance Test for the Lasso ”
The paper by Lockhart, Taylor, Tibshirani and Tibshirani (LTTT) is an important advancement in our understanding of inference for high-dimensional regression. The paper is a tour de force, bringing together an impressive array of results, culminating in a set of very satisfying convergence results. The fact that the test statistic automatically balances the effect of shrinkage and the effect of...
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ژورنال
عنوان ژورنال: Journal of the American Institute of Electrical Engineers
سال: 1922
ISSN: 0360-6449
DOI: 10.1109/joaiee.1922.6593236