- Sur www.coursera.org
Probabilistic Graphical Models 3: Learning
- À son rythme
- Accès libre
- Certificat payant
- 5 séquences
- Niveau Avancé
Détails du cours
Déroulé
- Week 1 - Learning: Overview
This module presents some of the learning tasks for probabilistic graphical models that we will tackle in this course. - Week 1 - Review of Machine Learning Concepts from Prof. Andrew Ng's Machine Learning Class (Optional)
This module contains some basic concepts from the general framework of machine learning, taken from Professor Andrew Ng's Stanford class offered on Coursera. Many of these concepts are highly relevant to the problems we'll tackle in this course. - Week 1 - Parameter Estimation in Bayesian Networks
This module discusses the simples and most basic of the learning problems in probabilistic graphical models: that of parameter estimation in a Bayesian network. We discuss maximum likelihood estimation, and the issues with it. We then discuss Bayesian estimati... - Week 2 - Learning Undirected Models
In this module, we discuss the parameter estimation problem for Markov networks - undirected graphical models. This task is considerably more complex, both conceptually and computationally, than parameter estimation for Bayesian networks, due to the issues pre... - Week 3 - Learning BN Structure
This module discusses the problem of learning the structure of Bayesian networks. We first discuss how this problem can be formulated as an optimization problem over a space of graph structures, and what are good ways to score different structures so as to tra... - Week 4 - Learning BNs with Incomplete Data
In this module, we discuss the problem of learning models in cases where some of the variables in some of the data cases are not fully observed. We discuss why this situation is considerably more complex than the fully observable case. We then present the Expe... - Week 5 - Learning Summary and Final
This module summarizes some of the issues that arise when learning probabilistic graphical models from data. It also contains the course final. - Week 5 - PGM Wrapup
This module contains an overview of PGM methods as a whole, discussing some of the real-world tradeoffs when using this framework in practice. It refers to topics from all three of the PGM courses.
Prérequis
Aucun.
Intervenants
Daphne Koller
Professor
School of Engineering
Éditeur
La Leland Stanford Junior University, plus connue sous le nom d'université Stanford, est une université américaine privée, située dans la Silicon Valley au sud de San Francisco.
Sa devise est « Die Luft der Freiheit weht » qui signifie « Le vent de la liberté souffle ».
Arrivant parmi les premières universités au monde dans la plupart des classements internationaux, elle jouit d'un grand prestige.
Plateforme
Coursera est une entreprise numérique proposant des formations en ligne ouverte à tous fondée par les professeurs d'informatique Andrew Ng et Daphne Koller de l'université Stanford, située à Mountain View, Californie.
Ce qui la différencie le plus des autres plateformes MOOC, c'est qu'elle travaille qu'avec les meilleures universités et organisations mondiales et diffuse leurs contenus sur le web.
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