This is a preview. Log in through your library . Abstract This paper describes a form of cross-validation, in the context of principal component analysis, which has a number of useful aspects as ...

Approaches to determining the number of components to interpret from principal components analysis were compared. Heuristic procedures included: retaining components with eigenvalues (@ls) > 1 (i.e., ...

Imagine opening Excel and no longer needing to wrestle with complex formulas or spend hours manually analyzing data. What if you could simply type a question, like “What are the top-performing ...

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Vanguard’s global chief economist handicaps the odds of recession and higher inflation and discusses how investors can thrive ...

An AI-driven digital-predistortion (DPD) framework can help overcome the challenges of signal distortion and energy ...

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