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seminars:sml:160412 [2016/04/08 16:56] qiaoseminars:sml:160412 [2016/04/08 16:56] (current) qiao
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 +<WRAP centeralign>##Statistical Machine Learning Seminar##\\ Hosted by Department of Mathematical Sciences</WRAP>
 +
 +~~META:title=April 19, 2016~~
 +  * Date: Tuesday, April 12, 2016
 +  * Time: 12:00-1:00
 +  * Room: WH-100E
 +  * Speaker: Ruiqi Liu (Mathematical Sciences)
 +  * Title: TBA
 +
 +<WRAP center box 80%>
 +<WRAP centeralign>**//Abstract//**</WRAP>
 +Consider that we are observing iid copies $(X_i, Y_i)_{i=1}^n$ from random vector $(X, Y)$.  According to some historical information, the marginal distributions of $X$ and $Y$ are known, but the joint distribution is unclear. A problem of interest is to estimate $\exp[h(X,Y)]$ for some measurable function $h$. This is of application value. For example, in insurance industry,  some life insurance policies will cover both husband and wife . Let $X,Y$ be the left life time of husband and wife after signing the policy and $X, Y$ are usually dependent. The company is able to obtain the marginal distributions of $X$ and $Y$ from historical records. Often, the values of interest are $\min(X, Y)$, $\max(X, Y)$ or their distributions. This paper provides an empirical likelihood estimator to solve this problem. Some nice properties of our estimator are supported by theoretical analysis and simulation results.
 +</WRAP>