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ALGORITHME ESPERANCE-MAXIMISATION [1 record]

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Record 1 2026-03-30

English

Subject field(s)
  • Computer Mathematics
  • Computer Programs and Programming
  • Statistics
CONT

The expectation maximization (EM) algorithm computes maximum likelihood estimates of unknown parameters in probabilistic models involving latent variables. More pragmatically speaking, the EM algorithm is an iterative method that alternates between computing a conditional expectation and solving a maximization problem, hence the name expectation maximization.

Key term(s)
  • expectation maximisation algorithm

French

Domaine(s)
  • Mathématiques informatiques
  • Programmes et programmation (Informatique)
  • Statistique
DEF

Algorithme d'apprentissage non supervisé qui permet de trouver les paramètres du maximum de vraisemblance d'un modèle probabiliste même lorsque ce dernier dépend de variables latentes.

Spanish

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