Mathematical Model and Algorithm of Intelligent Test Paper Auto-generation System from Item Pool
智能组卷系统的建模与算法研究

With the help of examination theory and education mathematics, the requirements of the test paper are analyzed in details. The mathematical model of intelligent test paper generation system is set up. The method of test paper auto-generation based on immune genetic algorithm (IGA) is proposed. Segmented coding, crossover and mutation in segment, evaluation function of genetic are developed. Instance analysis to intelligent system of test paper generation from test item pool about analog electronic technology is present. The experimental results show that the IGA algorithm can solve the test paper auto-generation problem in test item pool effectively, and has better performances of quick convergence to genetic algorithm.