منابع مشابه
Phylogenetic Gaussian Process Model for the Inference of Functionally Important Regions in Protein Tertiary Structures
A critical question in biology is the identification of functionally important amino acid sites in proteins. Because functionally important sites are under stronger purifying selection, site-specific substitution rates tend to be lower than usual at these sites. A large number of phylogenetic models have been developed to estimate site-specific substitution rates in proteins and the extraordina...
متن کاملVariational Gaussian process classifiers
Gaussian processes are a promising nonlinear regression tool, but it is not straightforward to solve classification problems with them. In this paper the variational methods of Jaakkola and Jordan are applied to Gaussian processes to produce an efficient Bayesian binary classifier.
متن کاملGaussian process occupancy maps
We introduce a new statistical modelling technique for building occupancy maps. The problem of mapping is addressed as a classification task where the robot’s environment is classified into regions of occupancy and free space. This is obtained by employing a modified Gaussian process as a non-parametric Bayesian learning technique to exploit the fact that realworld environments inherently posse...
متن کاملGaussian Process Implicit Surfaces
Many applications in computer vision and computer graphics require the definition of curves and surfaces. Implicit surfaces [7] are a popular choice for this because they are smooth, can be appropriately constrained by known geometry, and require no special treatment for topology changes. Given a scalar function f : Rd 7→ R, one can define a manifold S of dimension d− 1 wherever f(x) passes thr...
متن کاملGaussian Process Belief Propagation
The framework of graphical models is a cornerstone of applied Statistics, allowing for an intuitive graphical specification of the main features of a model, and providing a basis for general Bayesian inference computations though belief propagation (BP). In the latter, messages are passed between marginal beliefs of groups of variables. In parametric models, where all variables are of fixed fin...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Stochastic Processes and their Applications
سال: 1982
ISSN: 0304-4149
DOI: 10.1016/0304-4149(82)90006-0