摘要
针对飞机维修训练质量评估不准确的问题,在飞机模拟器中设计了精确评定与模糊评定相结合的操作综合评判系统。在实际开发过程中,采用精度评估模型解决了评估各信息处理节点分别对目标参数获取或处理的精确度存在误差的问题;对于确定性评价带来的对客观真实的偏离问题,则采取基于证据融合的模糊综合评判建模对多因素多层次的复杂问题评判。
There are problems of imprecise evaluation in aircraft maintenance training. The integrated operating evalua- tion system are designed for the problems. The precise evaluation model are applied to solve the problem, which the precision in error of target value's acquirability and disposal in the evaluation of every information management node. The extension departure appeared because of the assured evaluation. So the synthetically blurry evaluation which based on evidential amalgamation are found for the pluralistic multilayer complicated problems' evaluation.
出处
《科技通报》
北大核心
2012年第4期214-216,共3页
Bulletin of Science and Technology
关键词
精度评估模型
概率分配函数
证据合并
precise evaluation
model probability distributing function
attestation combining