The aim of this article is the prediction of GDP Polish and other selected European countries.
For this purpose integrated into one algorithm econometric methods and wavelet analysis …

Globalization is a very important issue. There are supporters and opponents. However,
regardless of perspective, globalization is a process that gradually affects every one of us …

For signal processing with wavelet transform, a pair of filters forming the so-called analysis
filter bank is often used. In the case of filters, whose length is greater than two, there is the …

The aim of this article is to evaluate the prediction of time series using a model containing
wavelets. The research hypothesis is:“Models that take into account wavelets are an …

The labor market is one of the markets operating in any economy. The buyers of the labor
market are employers, while sellers-employees. The main functions of the labor market are …

This in this work, we propose a model for measuring and improving voice quality under
ambience environment for VoIP calls in wireless WLAN 802.11. Existing models such as E …

The observed changes in demographics indicate that the situation of Polish population and
other countries is difficult. The changes are reflected in the labor market, capital market …

The aim of this article is the prediction of GDP Polish and other selected European countries.
For this purpose integrated into one algorithm econometric methods and wavelet analysis …