Results 11 to 20 of about 96,433 (236)
A Panel Test of Purchasing Power Parity Under the Null of Stationarity [PDF]
Purchasing Power Parity (PPP) is tested using a sample of real exchange rate data for twelve European countries. Acknowledging that Augmented Dickey Fuller tests have low power, we apply a Panel test that considers the null of stationarity and corrects
Simpson, M, Hunter, J
core +6 more sources
Memory in Memory: A Predictive Neural Network for Learning Higher-Order Non-Stationarity From Spatiotemporal Dynamics [PDF]
Natural spatiotemporal processes can be highly non-stationary in many ways, e.g. the low-level non-stationarity such as spatial correlations or temporal dependencies of local pixel values; and the high-level variations such as the accumulation ...
Yunbo Wang +5 more
semanticscholar +1 more source
Forecast of COVID-19 progress considering the seasonal fluctuations [PDF]
This study aims to analyze the course of the COVID-19 disease and forecast its progress. Systematization of scientific background concerning the issues under investigation indicated the snowballing growth of scientific publications devoted to COVID-19 ...
Mariya Kascha +2 more
doaj +1 more source
On co-activation pattern analysis and non-stationarity of resting brain activity
The non-stationarity of resting-state brain activity has received increasing attention in recent years. Functional connectivity (FC) analysis with short sliding windows and coactivation pattern (CAP) analysis are two widely used methods for assessing the
Teppei Matsui +3 more
semanticscholar +1 more source
A statistical test of independence in choice data with small samples
This paper develops tests of independence and stationarity in choice data collected with small samples. The method builds on the approach of Smith and Batchelder (2008).
Michael H. Birnbaum
doaj +1 more source
Streamflow stationarity in a changing world
Whether river flows remain stationary is of great concern to hydrologists, water engineers, and society in general, yet is subject to substantial debate.
Yu-Ting Yang +7 more
semanticscholar +1 more source
Credibility for stationarity. [PDF]
Summary: Results for the linear credibility estimators are given for general stationary premium models. The results are derived by applying recursions and formulas of the prediction theory of stationary stochastic processes. The paper extends former results of the author [Scand. Actuarial J.
openaire +1 more source
Connectivity among different areas within the brain is a topic that has been notably studied in the last decade. In particular, EEG-derived measures of effective connectivity examine the directionalities and the exerted influences raised from the ...
Leonardo Góngora +4 more
doaj +1 more source
Stationarity in moment closure and quasi-stationarity of the SIS model [PDF]
Previous epidemiological studies on SIS model have only considered the dynamic evolution of the mean value and the variance of the infected individuals. In this paper, through cumulant neglection, we use the dynamic equations of all the moments of infected individuals to develop a recursive method to compute the equilibria manifold of the moment ...
Martins, José +2 more
openaire +5 more sources
Is Per Capita Real GDP Stationary in G-7 Countries? New Evidence from A Fourier Panel Unit Root Test
The stability of macroeconomic variables and whether the impact of a shock on these variables is permanent or temporary is important for policy-makers and researchers.
Tunahan Hacıimamoğlu
doaj +1 more source

