Long-term forecast of water surface temperature in the southeastern part of the Pacific Ocean
The article examines the results of use of the physical-statistical method for the forecast of seasonal trend of the sea surface temperature (SST) with the lead time of 8 months and results of statistical method of SST superlong-term forecast, lead time — 1 year. In the first case mean-squared prediction error of SST according to independent data makes 0,5 оС, in the second case — 0,2 оС, that is much less than the reasonable mistake and meets ...
Mathematical modeling of parameters price discrimination by the method of classification trees
... дискриминации: опыт России и ЕС // Экономические и гуманитарные науки. 2013. № 9. С. 57—62.
Smirnov O., Smirnova O.
classification trees, Gini index selection, price discrimination, multivariate statistical methods, dominant firm
42-47