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J. KIMS Technol > Volume 21(5); 2018 > Article
Journal of the Korea Institute of Military Science and Technology 2018;21(5):599-606.
DOI: https://doi.org/10.9766/KIMST.2018.21.5.599   
Failure Data Error according to Characteristics of One-Shot Weapon System and its Solution
Yunsuk Choi, Jungmok Ma
Department of Defense Science, Korea National Defense University
일회성 무기체계 특성에 따른 고장 데이터의 오차 및 극복방안
최윤석, 마정목
국방대학교 무기체계학과
Abstract
Failure data of systems in many field can be erroneous, which influences the reliability analysis of the systems. The general form of failure data is right censored data with accurate time information. But due to its nature of data collection in the military field, failure time of one-shot weapon systems can have errors which are related to the maintenance period. So this paper suggests a model that can reduce the error by utilizing interval censored data as an alternative to right censored data in weibull distribution.
Key Words: One-shot Weapon System, Censored Data, Weibull Distribution


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