Real‐World Data for Pediatric Pharmacometrics: Can We Upcycle Clinical Data for Research Use?

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 ...

Web IR Research: Can we do it without the data?

The field of Information Retrieval (IR) has long tackled the problem of finding useful information. With the prevalence of the Web, this problem has compounded manifold. Even though IR methods and web search should make a perfect combination, IR research has had very little impact on web search. Why? "The devil is in the data." The notion of relevance is quite different on the web, as compared ...

What can we learn from time-use data?

T he study of economics often is concerned with optimal decisionmaking in the face of some sort of constraint. Economist Thomas Juster has argued that the ultimate constraint on human activity is time. We are each given 24 hours per day to devote to competing uses, and how we use that time has important implications for our financial security, health, emotional well-being, and general level of ...

Can we trust your data?

Data envelopment analysis for imprecise data in Buyer-Seller Relationship

In the environment of business‐to‐business e‐commerce, Buyers and sellers in mature industrial markets can turn single transactions into long-term beneficial relationships by a deeper understanding of the complex connection between the two and buyers and sellers are uncertain about their roles. A “must-do” for the sellers, in particular, is to understand patterns of investment and reward,...