关于基于概率相似度的不完备信息系统数据补齐算法_计算机软件_九九论文中心 关键词:粗糙集; 缺损数据; 概率相似度; 算法 [gap=573]Key words:rough set; missing data; probability similarity; algorithm
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In this paper, BP neural network is used to mending the insufficient data during the measuring procedure of digitalizing geometric feature of curved surface.
在本论文中,采用BP神经网络,对曲面几何特征数字化测量过程中产生的缺损数据进行修补。
参考来源 - 基于BP神经网络实现曲面数据修补的方法研究·2,447,543篇论文数据,部分数据来源于NoteExpress
目的:建立活体单侧眼眶部缺损的面部三维数字化模型,探讨颜面部缺损三维数据快速精确采集的新方法。
Objective: to build 3-d digital face model of unilateral orbital defect and find a new method to get 3-d data of facial defects.
用探头与数据采集系统的组合体,模拟远场涡流检测“猪”,对管道缺损进行检测。
The combination of an RFEC probe and data acquisition is used to simulate the RFEC detection "Pig" for inspecting defects of a tube.
模式识别应用于环境化学中,主要进行了环境数据中缺损值的估计和污染源的寻找。
Another part of our work was to estimate default in environmental data and to find environmental polluted sources by pattern recognition.
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