Les modèles non linéaires à effets mixtes - Isped
Les modèles non linéaires à effets mixtes - Isped
Les modèles non linéaires à effets mixtes - Isped
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Convergence of EM<br />
Dempster et al. (1977), Wu (1983)<br />
Convergence of (θ k ) to a stationary point ̂θ g of the observed likelihood is<br />
ensured under some regularity conditions.<br />
Some practical drawbacks of EM:<br />
Nature of the limiting point.<br />
Convergence depends on the initial guess.<br />
Slow convergence of EM.<br />
Sminaire ”Statistique et Sant Publique”, Bordeaux - 8 novembre 2005, p.24