针对大型竞赛评卷过程中存在的不公平性问题,提出一种有效控制误差的评卷模型,并用该模型对2006年全国大学生数模竞赛广西赛区的阅卷实例进行验证.结果显示,新模型比传统的评分模型可以更好地消除误差,更合理地反映出参赛队伍的实际水平,具有较强的适应性.
To solve the unfair grading problem model of controlling errors is presented. Then, of large-scaled competition, an effective grading the computation on the grading example of the CMCM-2006 contest in guangxi is illustrated to show the effectiveness of the model. The result shows that the new model may eliminate error better than traditional grading models. Moreover,it can reflect reasonably the actual level of the teams,and has strong compatibility.