کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
417223 681468 2008 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Fitting circles to data with correlated noise
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نظریه محاسباتی و ریاضیات
پیش نمایش صفحه اول مقاله
Fitting circles to data with correlated noise
چکیده انگلیسی

We study the problem of fitting circles to scattered data. Unlike many other studies, we assume that the noise is (strongly) correlated; we adopt a particular model where correlations decay exponentially with the distance between data points. Our main results are formulas for the maximum likelihood estimates and their covariance matrix. Our study is motivated by (and applied to) arcs collected during archeological field work.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computational Statistics & Data Analysis - Volume 52, Issue 12, 15 August 2008, Pages 5328–5337
نویسندگان
, ,