다변량위치모수와 회귀모수의 깊이 추정량에 대한 소고

초록

In recent paper of Liu, Parelius and Singh(1999), they developed a general nonparametric methodology based on the concept of data depth. And Rousseeuw and Hubert(1999) introduce a notion of depth in regression setting. In this presentation, we want to introduce the depth related estimators for multivariate locations and for regression coefficients. And we will discuss their asymptotic and robustness properties.