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Comparison of combined stochastic risk processes and its applications

Cha, Ji Hwan - In: European Journal of Operational Research 215 (2011) 2, pp. 404-410

In this article we compare combined stochastic risk processes and consider its applications to various fields of relevance. Initially, the problem is formulated in terms of optimal transportation under fatal risks which may cause the failure of the transportation. Various transportation policies...

Persistent link: https://www.econbiz.de/10009275138

Bounding the optimal burn-in time for a system with two types of failure

Cha, Ji Hwan; Lee, Sangyeol; Mi, Jie - In: Naval research logistics : an international journal 51 (2004) 8, pp. 1090-1101

Persistent link: https://www.econbiz.de/10005924923

ON THE EXISTENCE OF THE STEADY STATE AVAILABILITY OF IMPERFECT REPAIR MODEL

Cha, Ji Hwan; Kim, Jae Joo - In: Sankhya / B : the Indian journal of statistics 64 (2002) 1, pp. 76-81

Persistent link: https://www.econbiz.de/10006508809

An extended stochastic failure model for a system subject to random shocks

Cha, Ji Hwan; Lee, Eui Yong - In: Operations research letters 38 (2010) 5, pp. 468-474

Persistent link: https://www.econbiz.de/10008451555

Optimal design of a general warm standby system

Yun, Won Young; Cha, Ji Hwan - In: Reliability engineering & system safety 95 (2010) 8, pp. 880-887

Persistent link: https://www.econbiz.de/10008417901

Some probability functions in reliability and their applications

Cha, Ji Hwan; Mi, Jie - In: Naval research logistics : an international journal 54 (2007) 2, pp. 128-135

Persistent link: https://www.econbiz.de/10007597232

Sequential Confidence Interval Estimation for System Availability

Cha, Ji Hwan; Lee, Sangyeol; Jeon, Jongwoo - In: Quality and reliability engineering international 22 (2006) 2, pp. 165-176

Persistent link: https://www.econbiz.de/10006359692

A stochastic model for burn-in procedures in accelerated environment

Cha, Ji Hwan - In: Naval research logistics : an international journal 53 (2006) 3, pp. 226

Persistent link: https://www.econbiz.de/10005918102

Optimal burn-in procedure for periodically inspected systems

Cha, Ji Hwan; Mi, Jie - In: Naval research logistics : an international journal 54 (2007) 7, pp. 720-731

Persistent link: https://www.econbiz.de/10007792651

Comparison of combined stochastic risk processes and its applications

Cha, Ji Hwan - In: European journal of operational research : EJOR 215 (2011) 2, pp. 404-411

Persistent link: https://www.econbiz.de/10009290527