A clustering Bayesian approach for multivariate non-ordered circular data
نویسندگان
چکیده
منابع مشابه
A Clustering Bayesian Approach for Multivariate Non-Ordered Circular Data
This paper presents a Bayesian model for the clustering of nonordered multivariate directional or circular data. The particular trait of our data is that each single observation is made up of k ≥ 2 nonordered points on the circle. We introduce a hierarchical model that combines a symmetrization technique, Projected Normal distributions and a Dirichlet Process. One parameter is introduced to mod...
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هدف اصلی از این تحقیق به دست آوردن و مقایسه حق بیمه باورمندی در مدل های شمارشی گزارش نشده برای داده های طولی می باشد. در این تحقیق حق بیمه های پبش گویی بر اساس توابع ضرر مربع خطا و نمایی محاسبه شده و با هم مقایسه می شود. تمایل به گرفتن پاداش و جایزه یکی از دلایل مهم برای گزارش ندادن تصادفات می باشد و افراد برای استفاده از تخفیف اغلب از گزارش تصادفات با هزینه پائین خودداری می کنند، در این تحقیق ...
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ژورنال
عنوان ژورنال: Statistical Modelling
سال: 2018
ISSN: 1471-082X,1477-0342
DOI: 10.1177/1471082x18790420