Research Article
Effective Algorithms for Solving Trace Minimization Problem in Multivariate Statistics
Algorithm 2
Hybrid method for Problem
1.
(1) | Choose an initial point and a parameter . Set . | (2) | whiledo | (3) | Perform OptStiefelGBB. All parameters needed in OptStiefelGBB are the same as those in [13]. | (4) | . | (5) | end while | (6) | Set and . | (7) | Perform Steps 2–9 in Algorithm 1. |
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