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베타과정과 베이지안 생존분석 KCI

Title
베타과정과 베이지안 생존분석
Authors
김용대채민우
Date Issued
2014-11
Publisher
한국통계학회
Abstract
Hjort (1990)가 제안한 베타과정은 베이지안 생존분석 또는 사건사 분석에서 널리 쓰이는 사전분포이다. 본 논문은베타과정에 대한 최신 이론과 이를 기반으로 하는 베이지안 생존자료분석 방법을 주로 다룬다. 구체적으로는 베타과정의 생성법, 사후 분포, 대표본 이론, 베이지안 계산법, 혼합베타과정 등을 소개하기로 한다. This article is concerned with one of the most important priordistributions for Bayesian analysis of survival and event historydata, called Beta processes, proposed in Hjort (1990). Wereview the current state of the art of beta processes and their applicationto survival analysis. Relevant methodological and practical areas ofresearch that we touch on relate to constructions, posteriordistributions, large-sample properties, Bayesian computations, andmixtures of Beta processes.
URI
https://oasis.postech.ac.kr/handle/2014.oak/99027
DOI
10.5351/KJAS.2015.27.6.891
ISSN
1225-066X
Article Type
Article
Citation
응용통계연구, vol. 27, no. 6, page. 891 - 907, 2014-11
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