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Testing density-functional approximations on a lattice and the applicability of the related Hohenberg-Kohn-like theorem
(Nature Publishing Group, 2018-01-12)
We present a metric-space approach to quantify the performance of approximations in lattice density-functional theory for interacting many-body systems and to explore the regimes where the Hohenberg-Kohn-type theorem on ...
Density kernel depth for outlier detection in functional data
(Springer NatureInternational Journal of Data Science and Analytics, 2023)
In this paper, we propose a novel approach to address the problem of functional outlier detection. Our method leverages a
low-dimensional and stable representation of functions using Reproducing Kernel Hilbert Spaces ...
Theoretical methods for calculations of optical phonons in BiOBr: Analysis and correction of propagated errors
(2018-08-01)
Theoretical and experimental methods were employed to investigate the vibrational modes of BiOBr. Wavenumber prediction and assignments of the infrared and Raman modes were performed using density functional theory and ...
Providing a New Approach for Modeling and Parameter Estimation of Probability Density Function of Noise in Digital Images
(Universidade Federal de Santa Maria, 2015)
Weibull and generalised exponential overdispersion models with an application to ozone air pollution
(TAYLOR & FRANCIS LTDABINGDON, 2012)
We consider the problem of estimating the mean and variance of the time between occurrences of an event of interest (inter-occurrences times) where some forms of dependence between two consecutive time intervals are allowed. ...
Optical and structural properties of cyanine dyes via electronic structure calculations
(2021-05-01)
Cyanine dyes are interesting compounds for diverse technological applications mainly because of their unique optoelectronic properties. Despite their interesting features, in general, structural and optical properties of ...
An indecomposable Banach space of continuous functions which has small density
(POLISH ACAD SCIENCES INST MATHEMATICS, 2009)
Using the method of forcing we construct a model for ZFC where CH does not hold and where there exists a connected compact topological space K of weight omega(1) < 2(omega) such that every operator on the Banach space of ...
FP-AK-QIEAR-R in protein folding application
(Institute of Electrical and Electronics Engineers Inc., 2017)
There are many Evolutionary Algorithms which main features are: population, evolutionary operations (crossover, mate, mutation and others). Most of them are based on randomness and follow a criteria using fitness like ...