Filters
Dealing with Zero Density Using Piecewise Phase-Type Approximation
transitions. Using discrete-time transitions we split the density function into multiple intervals. Within each interval, we then approximate the density with standard phaseEvery probability distribution can be approxi...
IN - Informatika
- 2014 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Efficient evaluation of Coulomb integrals in a mixed Gaussian and plane-wave basis using the density fitting and Cholesky decomposition
The objective of this paper is to show that the density fitting (resolution of the identity approximation) can also be applied to Coulomb integrals of the type (k1(1)k2(1)|g1(2)g2(2)), where k and g symbols refer to plane-w...
CF - Fyzikální chemie a teoretická chemie
- 2012 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Data-driven kinetic energy density fitting for orbital-free DFT: Linear vs Gaussian process regression
We study the dependence of kinetic energy densities (KEDs) on density-dependent for orbital-free density functional theory. We focus on the role of data distribution is possible over density-dependent variables sug...
Physical chemistry
- 2020 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Bound and Continuum Vibrational States of the Bifluoride Anion.
of thebound states are probed in terms of the density of states and nearest neighbor level spacing distributions (NNSD). Importantly, the approximate ''adiabatic'' densitiesThe energies of the bound vibrational states and ...
CF - Fyzikální chemie a teoretická chemie
- 2003 •
- Jx
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Approximation of Wavefronts in Optical Testing Techniques
The presented work is focused on several techniques for fitting wavefront data in optical metrology...
BH - Optika, masery a lasery
- 2003 •
- D
Rok uplatnění
D - Stať ve sborníku
Density Approximation Error Assessment and Compensation in Point-Mass Filter
This paper deals with the state estimation of non-linear stochastic dynamic systems with an emphasis on a probability density function approximation used by point-mass filters. Approximation error of the standard point-mass...
Automation and control systems
- 2022 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Some computational aspects of smooth approximation
The paper is devoted to the problem of smooth approximation of data. We are concerned with the exact interpolation of the data at nodes and, at the same time, with the smoothness of the interpolating curve and its derivatives. The same proce...
BA - Obecná matematika
- 2013 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
Multivariate data fitting using polyharmonic splines
in multivariate data fitting. We present several properties of polyharmonic splines resulting from the application of a particular smooth approximation procedure, and the form and coefficients of the approximant can be obt...
Pure mathematics
- 2021 •
- Jimp •
- Link
Rok uplatnění
Jimp - Článek v periodiku v databázi Web of Science
Výsledek na webu
Mathematical approximation of confusion index
Main topics of the document: confusion index; finite mixture of densities; mathematical approximation...
AH - Ekonomie
- 2015 •
- D •
- Link
Rok uplatnění
D - Stať ve sborníku
Výsledek na webu
Fitting of the Thomson scattering density and temperature profiles on the COMPASS tokamak
A new technique for fitting the full radial profiles of electron density hyperbolic tangent function for the edge transport barrier (pedestal) fitting and a modification of a Gaussian function for fitting the core ...
BL - Fyzika plasmatu a výboje v plynech
- 2016 •
- Jx •
- Link
Rok uplatnění
Jx - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
Výsledek na webu
- 1 - 10 out of 57 315