Approximation of the Renewal Function for Hjorth Model and Dhillon Model

Nam, Kyung-H.; Chang, Seog-Ju; Kim, Do-Hoon

Journal of Korean Society for Quality Management > Volume 34(1); 2006 > Article

Journal of Korean Society for Quality Management 2006;34(1): 34-.

Hjorth모형과 Dhillon모형에 대한 재생함수 추정

남경현¹, 장석주¹, 김도훈²

¹경기대학교, 응용정보통계학과
²호남대학교, 경영학과

Approximation of the Renewal Function for Hjorth Model and Dhillon Model

Kyung-H. Nam¹, Seog-Ju Chang¹, Do-Hoon Kim²

¹Department of Applied Information Statistics, Kyonggi University
²Department of Business Administration, Honam University

ABSTRACT

This paper applies approximation of the renewal function for Hjorth model and Dhillon model which show the trend change in its aging properties. We obtain the renewal function for Hjorth model and Dhillon model by a numerical solution of an approximate integral. We observe the influence of each parameter in these models. The results of the computation are described and their corresponding graphs are provided.

Key Words: Renewal Function;Approximation;Hjorth Model;Dhillon Model;