• No results found

Connection Between Kernels and Covariance Functions

Kernels for products of L functions

Kernels for products of L functions

... Abstract The Rankin-Cohen bracket of two Eisenstein series provides a kernel yielding products of the periods of Hecke eigenforms at critical values. Extending this idea leads to a new type of Eisen- stein series built ...

27

Kernels for Vector-Valued Functions: a Review

Kernels for Vector-Valued Functions: a Review

... 4.2 Coregionalization Models The use of probabilistic models and Gaussian processes for multi-output learning was pioneered and largely de- veloped in the context of geostatistics, where prediction over vector-valued ...

38

Kernels for Vector-Valued Functions: a Review

Kernels for Vector-Valued Functions: a Review

... The use of probabilistic models and Gaussian processes for multi-output learning was pio- neered and largely developed in the context of geostatistics, where prediction over vector- valued output data is known as ...

40

Kernels and point processes associated with Whittaker functions

Kernels and point processes associated with Whittaker functions

... strong connection between the weights w t for t > 0 and the Whittaker kernel K, which in our view provides a clear insight into the properties of K as an operator, and explains why K has similar properties ...

18

Learning Equivariant Functions with Matrix Valued Kernels

Learning Equivariant Functions with Matrix Valued Kernels

... The connection of the feature space representation to the RKHS of Aronszjan is ...scalar kernels, the evaluation functionals K x have to be associated with the elements Ψ(x) living in the feature space F ⊗ ...

24

Mathematical Genesis of the Spatio-Temporal Covariance Functions

Mathematical Genesis of the Spatio-Temporal Covariance Functions

... definite functions and their close connection to covariance functions we are able to develop new spatio-temporal covariance models taking into account the problem of spatial ...

8

Modeling spatial covariance functions

Modeling spatial covariance functions

... teleconnection between the Sea Surface Tempera- ture (SST) of the tropical Pacific Ocean and hydrological droughts in North America occurred with the El Ni˜ no-Southern Oscillation (ENSO) (see Section ...

84

Covariance and Correlation Kernels on a Graph in the Generalized Bag-of-Paths Formalism

Covariance and Correlation Kernels on a Graph in the Generalized Bag-of-Paths Formalism

... For a comprehensive survey of related work on the design of similarity/distance measures on graphs and networks, see [27, 30, 49, 64] as well as [29]. How- ever, three closely related and highly relevant works must be ...

47

Argumentwise invariant kernels for the approximation of invariant functions

Argumentwise invariant kernels for the approximation of invariant functions

... of kernels, the usual modus operandi to choose k in GPR (when d is too high and/or n too low for a geostatistical variogram estimation) is to rely on well-known families of kernels, and to perform classical ...

25

Mathematical Genesis of the Spatio Temporal Covariance Functions

Mathematical Genesis of the Spatio Temporal Covariance Functions

... definite functions on ℝ d , ℝ d or ℕ 0 can be related to the non-negative measures through Fourier, Laplace and moment ...product between two values of a Hilbert space valued function ...

10

Multiradial matrix covariance functions: characterization and applications

Multiradial matrix covariance functions: characterization and applications

... Matrix Covariance Functions: Characterization and Applications T´ıtulo en espa˜ nol Funciones Matriciales de Covarianza Multiradiales: Caracterizaci´on y Aplicaciones Abstract: All results presented here ...

73

A class of nonseparable and nonstationary spatial temporal covariance functions

A class of nonseparable and nonstationary spatial temporal covariance functions

... temporal covariance matrix can be written as the Kronecker product of two smaller ...temporal covariance models have been proposed by Cressie and Huang (1999), Gneiting (2002), and Stein ...nonseparable ...

40

Regression modelling using priors depending on Fisher information covariance kernels (I priors)

Regression modelling using priors depending on Fisher information covariance kernels (I priors)

... The hyperparameters estimated for both models are slightly different. The log- likelihood is also different, but this is attributed to information loss due to the approxi- mation procedure. Nevertheless, we see from ...

318

Connection Problem for Painlevé Tau Functions

Connection Problem for Painlevé Tau Functions

... e functions per se but the related tau functions that are objects which actually appear in applications, notably in the description of the correlation functions of integrable statistical mechanics ...

111

Multipliers and equivalences between Toeplitz kernels

Multipliers and equivalences between Toeplitz kernels

... Multipliers between kernels of Toeplitz operators are characterised in terms of test functions (so-called maximal vectors for the kernels); these maximal vectors may easily be parametrised in ...

22

A new discrete Hardy type inequality with kernels and monotone functions

A new discrete Hardy type inequality with kernels and monotone functions

... (d) k(x, t) satisfies some generalized Oinarov condition (see [] and []). It is also of great interest to investigate all the problems above when the inequalities are studied only on the cone of non-decreasing ...

10

Chemical machine learning with kernels: The key impact of loss functions

Chemical machine learning with kernels: The key impact of loss functions

... In this subsection, we discuss kernel methods, a com- mon approach for atomization energies regression which is based on choosing the hypothesis space F as a RKHS generated by a kernel. The kernel trick is to map the ...

9

Kernels and designs for modelling invariant functions: From group invariance to additivity

Kernels and designs for modelling invariant functions: From group invariance to additivity

... univariate kernels are Mat´ern 5/2 with parameters σ 2 = 1, θ = ...comparison between 100 maximin LHS generated with the lhs R package [1] and the axis designs for various values of the dimension ...

9

Network layer functions. Chapter 4 Network Layer. Connection setup. Interplay between routing and forwarding

Network layer functions. Chapter 4 Network Layer. Connection setup. Interplay between routing and forwarding

... Set-up routes state before sending packet application transport network data link physical network data link physical data link physical network data link physical network data link ph[r] ...

28

Deep Neural Networks to Learn Basis Functions with a Temporal Covariance Loss

Deep Neural Networks to Learn Basis Functions with a Temporal Covariance Loss

... equivalence between infinitely wide deep networks and ...the covariance functions or matrices of the ...the covariance loss function can be attached to the conventional loss functions ...

49

Show all 10000 documents...

Related subjects