摘要
为了提高航海训练评估的效率,减少主观因素对评估结果的影响,实现自动评估成为当前热点。在调查大量的学员实际训练和考试评估数据基础上,利用概率论中的非参数假设检验方法,对学员的操纵误差予以分析,得到学员的误差分布函数,并结合教师在考试评估中评定成绩的概率,计算出评估的等级区间。最后利用加权平均法计算出学生的综合成绩,采用VC++6.0实现的系统在航海模拟器上测试,得到了比较理想结果。
In order to enhance the efficiency of nautical training assessment, and reduce the infection of subjective factor, it is an important subject to realize the automatic assessment. After investigates many exercises of the training and exam of the students, it gets the error distributing function by the way of non-parametric assumption checking method in conceptualism, then calculates the grade area according the commonly probability in the teacher＇s mark. At last, obtains the student＇s final score through weighted average method, the system which developed by VC＋＋ 6.0 get an ideal resuh when it tested on the marine simulator.
出处
《舰船电子工程》
2011年第2期119-122,共4页
Ship Electronic Engineering
关键词
航海模拟器
进港训练评估
评估参数
非参数假设检验方法
marine simulator, assessment of entering port exercises, assessment parameters, non part.metric assumption
