Learning in Graphical Models
In the past decade, a number of different research communities within the computational sciences have studied learning in networks, starting from a number of different points of view. There has been substantial progress in these different communities and surprising convergence has developed between the formalisms. The awareness of this convergence and the growing interest of researchers in understanding the essential unity of the subject underlies the current volume.
Two research communities which have used graphical or network formalisms to particular advantage are the belief network community and the neural network community. Belief networks arose within computer science and statistics and were developed with an emphasis on prior knowledge and exact probabilistic calculations. Neural networks arose within electrical engineering, physics and neuroscience and have emphasised pattern recognition and systems modelling problems. This volume draws together researchers from these two communities and presents both kinds of networks as instances of a general unified graphical formalism. The book focuses on probabilistic methods for learning and inference in graphical models, algorithm analysis and design, theory and applications. Exact methods, sampling methods and variational methods are discussed in detail.
Audience: A wide cross-section of computationally oriented researchers, including computer scientists, statisticians, electrical engineers, physicists and neuroscientists.
O que estão dizendo - Escrever uma resenha
Não encontramos nenhuma resenha nos lugares comuns.
ADVANCED INFERENCE IN BAYESIAN NETWORKS
INFERENCE IN BAYESIAN NETWORKS USING NESTED JUNCTION TREES
A UNIFYING FRAMEWORK FOR PROBABILISTIC INFERENCE
AN INTRODUCTION TO VARIATIONAL METHODS FOR GRAPHICAL MODELS
IMPROVING THE MEAN FIELD APPROXIMATION VIA THE USE OF MIXTURE DISTRIBUTIONS
INTRODUCTION TO MONTE CARLO METHODS
SUPPRESSING RANDOM WALKS IN MARKOV CHAIN MONTE CARLO USING ORDERED OVERRELAXATION
CHAIN GRAPHS AND SYMMETRIC ASSOCIATIONS
DATA CLUSTERING AND DATA VISUALIZATION
LEARNING BAYESIAN NETWORKS WITH LOCAL STRUCTURE
ASYMPTOTIC MODEL SELECTION FOR DIRECTED NETWORKS WITH HIDDEN VARIABLES
A HIERARCHICAL COMMUNITY OF EXPERTS
AN INFORMATIONTHEORETIC ANALYSIS OF HARD AND SOFT ASSIGNMENT METHODS FOR CLUSTERING
LEARNING HYBRID BAYESIAN NETWORKS FROM DATA
A MEAN FIELD LEARNING ALGORITHM FOR UNSUPERVISED NEURAL NETWORKS
EDGE EXCLUSION TESTS FOR GRAPHICAL GAUSSIAN MODELS
THE MULTIINFORMATION FUNCTION AS A TOOL FOR MEASURING STOCHASTIC DEPENDENCE
A TUTORIAL ON LEARNING WITH BAYESIAN NETWORKS
A VIEW OF THE EM ALGORITHM THAT JUSTIFIES INCREMENTAL SPARSE AND OTHER VARIANTS
LATENT VARIABLE MODELS
Outras edições - Visualizar todos
acyclic algorithm approach approximation Artificial Intelligence assignment Bayesian networks belief networks Boltzmann machine bucket causal chain graph clique clustering components compute conditional distribution conditional independence conditional probability configuration consider convergence corresponding covariance CPDs data point data set defined denote density dependence directed graphs discrete edges EM algorithm encoding entropy Equation estimate evaluate example factor function Gaussian process Gibbs sampling given graphical models Heckerman hidden variables independency model inference rule iterations joint probability Jordan junction tree KL divergence latent variable Lauritzen learning Lemma linear units lower bound marginal marginal likelihood Markov chain Markov property matrix maximizes mean field Monte Carlo methods moral graph Morgan Kaufmann multiinformation network structure neural networks nodes observed obtain optimal ordered overrelaxation parents partition prior probability distribution problem procedure random variables representation score space Spiegelhalter statistics subset tion Uncertainty in Artificial undirected update values variance vector
Todos os resultados da Pesquisa de livros »
Probabilistic Networks and Expert Systems: Exact Computational Methods for ...
Robert G. Cowell,Philip Dawid,Steffen L. Lauritzen,David J. Spiegelhalter
Não há visualização disponível - 2003