2.1 Data for forecasts2.2 Technical forecasts2.3 Basic concepts of statistical learning2.4 Machine learning2.5 Dynamical modeling2.6 Alternative reality2.7 Timeliness-significance tradeoff2.8 Grouping2.9 Conditioning2.10 Pairwise predictors2.11 Forecast for securities from their linear combinations2.12 Forecast research vs simulation