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arxiv: 1509.03767 · v1 · pith:IOHWKXSJnew · submitted 2015-09-12 · 📊 stat.ME

Algorithms for Envelope Estimation II

classification 📊 stat.ME
keywords algorithmenvelopeestimationaccuratealgorithmsalongbestcomputing
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We propose a new algorithm for envelope estimation, along with a new root n consistent method for computing starting values. The new algorithm, which does not require optimization over a Grassmannian, is shown by simulation to be much faster and typically more accurate that the best existing algorithm proposed by Cook and Zhang (2015c).

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