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随着计算机网络技术的迅猛发展,构建在计算机网络环境上的出卷系统也被越来越多的单位和部门所使用.考试从传统的纸质试卷作业变成计算机作业已经成为不可抗拒的潮流.在智能出卷系统中,有一个重要的参数就是难度系数.难度系数的准确性关系到整个试卷出题难度的准确性.本文提出了一种对试题出卷系统中的难度系数的自适应调节方法.利用统计规律和人工经验相结合的方式对题目的难度系数进行调节,使得出卷系统能够生成不同难度级别的试卷,以满足不同用户的需求.
With the rapid development of computer network technology, the system of roll-out based on computer network environment is also used by more and more units and departments.Examination from the traditional paper paperwork to computer work has become an irresistible trend In the intelligent rollout system, an important parameter is the difficulty coefficient.The accuracy of the difficulty coefficient relates to the accuracy of the difficulty of the whole paper.This paper presents a self-adaptation to the difficulty coefficient in the test paper rollout system Adjustment methods.Using the combination of statistical rules and human experience to adjust the degree of difficulty of the topics so that the roll-out system can generate papers of different difficulty levels to meet the needs of different users.