摘要
给出了一种非规则三维数据的曲面拟合方法,该方法给出的网络模型不需要删除奇异数据,从而可以保持数据信息的完整性,此外,该方法给出的拟合曲面平滑,连续性好,局部细节丰富,且处处可偏导。
This paper gives a surface fitting method for irregular 3-D data,the BP net presented needn’t delete the irregular data,then it holds the information integrality,furthermore,the surface gived is smooth and takes on good continuity,the local details are comprehensive,and it has local derviations at any point.
出处
《计算机工程与应用》
CSCD
北大核心
2009年第20期234-235,239,共3页
Computer Engineering and Applications
基金
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