Реалізація алгоритму розрахунку показника джині та статистики колмогорова-смирнова для бінарного класифікатора засобами мови SQL

Abstract

The objective of the research is the implementation of the estimation the GINI indicator and the Kolmogorov-Smirnov statistics for an abstract binary classifier using SQL language possibilities. The implementation methodologies are the application of the common table expressions, aggregate and analytic functions, table joins, set operations and other possibilities of the DML of the SQL using Oracle Database 11g as an example.