Parameter-expanded expectation maximization (PX-EM) (Maximum Likelihood Methods in Unknown Latent Variables Maximum Likelihood Methods in Unknown Latent Variables): Revision history

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    15 February 2023

    • curprev 11:5411:54, 15 February 2023‎ Admin talk contribs‎ 452 bytes +452‎ Created page with "== Time Complexity == $O(n^{3})$ == Space Complexity == $O(n+r)$? words (Stores current theta (+ alpha) and Z guesses, which is updated each iteration. Also assumes description of log-likelihood takes O(n+r) auxiliary space.) == Description == == Approximate? == Exact == Randomized? == No, deterministic == Model of Computation == Real RAM == Year == 1998 == Reference == http://www.stat.ucla.edu/~ywu/research/papers/PXEM.pdf"
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