In the paper we model the problem of optimal assignment of respondents to internet questionnaires. The task is taken from a leading online survey company in Central and Eastern Europe which runs several dozen of surveys in parallel. Each survey has a unique respondent inclusion criteria based on...

In the paper we model the problem of optimal assignment of respondents to internet questionnaires. The task is taken from a leading online survey company in Central and Eastern Europe which runs several dozen of surveys in parallel. Each survey has a unique respondent inclusion criteria based on...

In the paper we model the problem of optimal assignment of respondents to internet questionnaires. The task is taken from a leading online survey company in Central and Eastern Europe which runs several dozen of surveys in parallel. Each survey has a unique respondent inclusion criteria based on...

W pracy badamy zastosowanie klasycznych narzędzi ekonometrycznych – modeli SARIMA (ARIMA z uwzględnioną sezonowością) – do modelowania i prognozowania cen energii elektrycznej na rynku bilansującym w Polsce. Prezentujemy dwa algorytmy prognozujące cenę rozliczeniową odchylenia CRO,...