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本文根据教师教学效果及考生考试所存在的问题,阐述了利用计算机组卷实现考试规范化、科学化的必要性。通过分析有关组卷策略,选择模拟退火遗传算法解决自动组卷中组合优化问题。通过对组卷过程及各种影响它的重要因子的分析,确定其数学模型,并根据遗传算法的思想,对数据进行预处理以及选择染色体编码方案,经过适应度评价、选择算子、交叉算子、变异算子以及迭代终止条件,最后将其应用于实践。实验结果表明,本文采取的数学模型是适合用户的需求的。本文对自动组卷系统进行了设计,其研究结果具有一定的参考价值。
According to the teaching effect of teachers and the problems of the candidates’ examinations, this article elaborates the necessity of using the computerized test paper to standardize and scientifically test the exams. Through the analysis of the test paper strategy, the simulated annealing genetic algorithm was chosen to solve the combinatorial optimization problem in automatic test paper. Through the analysis of the process of group formation and various important factors affecting it, the mathematical model is established. According to the idea of genetic algorithm, the data are preprocessed and the chromosome coding scheme is chosen. After the fitness evaluation, the selection operator and the crossover calculation Son, mutation operator and iteration termination condition, and finally apply it to practice. The experimental results show that the mathematical model adopted in this paper is suitable for the needs of users. In this paper, automatic test paper system design, the results of the study has a certain reference value.