组卷功能是计算机考试系统的核心功能之一。它是以组卷评估函数为导向,通过组卷算法从试题库中抽取出满足用户要求的试题。组卷评估函数的好坏直接决定了系统组卷质量的优劣。目前,虽然市场上的考试系统很多,但是组卷质量问题和试题库的后期更新和维护仍是制约着系统进一步发展的主要障碍之一。本文提出了组卷评估函数智能化的方法,它不仅可以节省大量的人力和物力,更重要的是它可以在没有教育专家干预的情况下,通过"自身"学习不断完善评估函数的准确性。
Test paper organizing function is one of core functions of computer - based examination system. With test paper organizing evaluation function as orientation, and through test paper organizing algorithm, it is to extract the question items meeting the user requirements from the question bank. The test paper organizing function directly determines the test paper organizing quality of system. Currently, although there are many examination systems in the market, the test paper quality problem and the later upgrading and maintenance of question bank are still the main barriers which restrict the further development of systems. This paper presents the method to intelligentize the test paper organizing evaluation function. It can save lots of manpower and material resources, and more importantly, it is able to continuously perfect the accuracy of evaluation function through "self" learning without the interference of education specialists.