搜索结果: 1-2 共查到“工程与技术科学基础学科 Approximation”相关记录2条 . 查询时间(0.122 秒)
A logistic approximation to the cumulative normal distribution
normal distribution logistic approximation minimax criteria
2009/8/25
This paper develops a logistic approximation to the cumulative normal distribution. Although the literature contains a vast collection of approximate functions for the normal distribution, they are ve...
Inscribed Approximation based Adaptive Tessellation of Catmull-Clark Subdivision Surfaces
subdivision Catmull-Clark surfaces tessellation surface evaluation
2009/8/19
Catmull-Clark subdivision scheme provides a powerful method for building smooth and complex surfaces. But the number of faces in the uniformly refined meshes increases exponentially with respect to su...