Trappability estimates for mark–recapture data

a new approach to credibility premium for zero-inflated poisson models for panel data

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 ...

Data driven estimates for mixtures

Data with asymmetric heavy tails can arise from mixture of data from multiple populations or processes. We propose a computer intensive procedure to fit by quasi-maximum likelihood a mixture model to a robustly standardized data set. The robust standardization of the data set results in well defined tails which are modeled using extreme value theory. The data are assumed to be a mixture of a no...

Data and Methods for the Production of National Population Estimates: An Overview and Analysis of Available Metadata

Thomas Spoorenberg Translated by: Elham Fathi Statistical Center of Iran Abstract. Official population estimates can be produced using a variety of data sources and methods. These range from the direct extraction of information from continuously updated population registers to procedures for updating the status of a population enumerated previously in a periodic census. Additional sources and ...

DEMAND ESTIMATES FOR AGRICULTURAL, MANUFACTURING AND SERVICE PRODUCTS

Correcting MM estimates for "fat" data sets

Regression MM estimates require the estimation of the error scale, and the determination of a constant that controls the e¢ ciency. These two steps are based on asymptotic results that are derived assuming that the number of predictors p remains …xed while the number of observations n tends to in…nity, which means assuming that the ratio p=n is “small”. However, many high-dimensional data sets ...