کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
391258 661365 2007 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
An application of the fuzzy theory in surface interpolation and surface deformation analysis
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
پیش نمایش صفحه اول مقاله
An application of the fuzzy theory in surface interpolation and surface deformation analysis
چکیده انگلیسی

Measurements can be considered to be fuzzy values from mathematical point of view. Their uncertainty is caused by an incomplete knowledge of “absolute truth”. Only value ranges can be proposed in this case. In this sense measurements provide some “raw material” for further researches. They can be interpolated over a grid and approximated by an analytical surface. Additionally, it can be necessary to obtain some surface characteristics of higher order based on the grid. It is clear that each characteristic which is derived from uncertain measurements is also uncertain. In this paper we discuss a method of modelling the propagation of the uncertainty (the so-called fuzzy propagation) of measurements to derived differential-geometric characteristics and its application.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuzzy Sets and Systems - Volume 158, Issue 14, 16 July 2007, Pages 1535-1545