Graphical Models, Exponential Families, and Variational Inference
- 书名:Graphical Models, Exponential Families, and Variational Inference
- 作者: Martin J Wainwright Michael I Jordan
- 格式:PDF
- 时间:2024-07-17
- 评分:
- ISBN:9781601981844
The formalism of probabilistic graphical models provides a unifying framework for capturing complex dependencies among random variables, and building large-scale multivariate statistical models. Graphical models have become a focus of research in many statistical, computational and mathematical fields, including bioinformatics, communication theory, statistical physics, combinatorial optimization, signal and image processing, information retrieval and statistical machine learning. Many problems that arise in specific instances-including the key problems of computing marginals and modes of probability distributions-are best studied in the general setting. Working with exponential family representations, and exploiting the conjugate duality between the cumulant function and the entropy for exponential families, Graphical Models, Exponential Families and Variational Inference develops general variational representations of the problems of computing likelihoods, marginal probabilities and most probable configurations. It describes how a wide variety of algorithms- among them sum-product, cluster variational methods, expectation-propagation, mean field methods, and max-product-can all be understood in terms of exact or approximate forms of these variational representations. The variational approach provides a complementary alternative to Markov chain Monte Carlo as a general source of approximation methods for inference in large-scale statistical models.
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Mo01-20作者的符号系统,公式表达不直观。但是思想深刻。此领域最好的综述了。其实应该可以更好的
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C.R. 楞严经06-15Graphical Models必读物吧
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Sean08-28Jordan老爷子的经典之作
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