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J
Ji Hwan
Ewha Womans University
26
H指数
250
论文数
2.8K
被引数
0
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38
发表时间
发表时间
IF
被引数
New Discrete Bivariate Distributions Generated from Discrete Time Point Process Model
基于离散时间点过程模型产生的新型离散二元分布
Methodology And Computing In Applied Probability
IF
1
2026-04-25
1
PRE
AI
Lee, Hyunju; Cha, Ji Hwan
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Survival Under Different Types of Shocks With Random Recovery Times: The 'Tie', the 'Match' and the 'Cure' Models
不同类型冲击下具有随机恢复时间的生存分析:'Tie'、'Match'和'Cure'模型
Quality and Reliability Engineering International
IF
2.8
2026-02-01
1
PRE
AI
Finkelstein, Maxim; Cha, Ji Hwan
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New continuous bivariate distributions developed based on general shock models
基于一般冲击模型开发的新型连续二元分布
Journal of Computational and Applied Mathematics
IF
2.6
2026-02-01
0
PRE
AI
Lee, Hyunju; Badia, F. G.; Cha, Ji Hwan
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On Shock Models with Two Shock Types
两种冲击类型的冲击模型
Methodology And Computing In Applied Probability
IF
1
2025-11-25
0
PRE
AI
Finkelstein, Maxim; Cha, Ji Hwan
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On the Properties of the Weighted Mean Residual Life in Mixtures
APPLIED STOCHASTIC MODELS IN BUSINESS AND INDUSTRY
IF
1.5
2025-11-01
0
OA
AI
Badia, F. G.; Berrade Ursua, M. D.; Cha, J. H.; Lee, H.
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Discussing Cascading Failures: The Bursting Point Processes Approach
APPLIED STOCHASTIC MODELS IN BUSINESS AND INDUSTRY
IF
1.5
2025-11-01
0
PRE
AI
Finkelstein, Maxim; Yoo, Na Young; Cha, Ji Hwan
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Is our mission profitable: The cost-effectiveness curve with a possibility of a mission abort
我们的任务是否盈利:考虑任务中止可能性的成本效益曲线
RELIABILITY ENGINEERING & SYSTEM SAFETY
IF
11
2025-05-01
0
PRE
AI
Finkelstein, Maxim; Cha, Ji Hwan
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New general classes of non-absolutely continuous bivariate distributions
STOCHASTIC ENVIRONMENTAL RESEARCH AND RISK ASSESSMENT
IF
3.6
2024-12-18
0
PRE
AI
Yoo, Na Young; Lee, Min Ju; Cha, Ji Hwan
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Preventive maintenance for the constrained multi-attempt minimal repair
RELIABILITY ENGINEERING & SYSTEM SAFETY
IF
11
2024-03-01
3
PRE
AI
Cha, Ji Hwan; Finkelstein, Maxim
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Optimal preventive maintenance strategy for populations of systems that generate outputs
RELIABILITY ENGINEERING & SYSTEM SAFETY
IF
11
2023-09-01
4
OA
AI
Finkelstein, Maxim; Cha, Ji Hwan; Bedford, Tim
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Improving classical optimal age-replacement policies for degrading items
RELIABILITY ENGINEERING & SYSTEM SAFETY
IF
11
2023-08-01
8
OA
AI
Finkelstein, Maxim; Cha, Ji Hwan; Langston, Amy
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Optimal preventive switching of components in degrading systems
降解系统中组件的最佳预防性切换
RELIABILITY ENGINEERING & SYSTEM SAFETY
IF
11
2022-03-01
5
OA
AI
Finkelstein, Maxim; Cha, Ji Hwan; Langston, Amy
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Optimal warranty policy with inspection for heterogeneous, stochastically degrading items
EUROPEAN JOURNAL OF OPERATIONAL RESEARCH
IF
6
2021-03-01
35
PRE
AI
Cha, Ji Hwan; Finkelstein, Maxim; Levitin, Gregory
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Stochastic modeling for systems with delayed failures
RELIABILITY ENGINEERING & SYSTEM SAFETY
IF
11
2019-08-01
5
PRE
AI
Cha, Ji Hwan; Finkelstein, Maxim
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Optimal mission abort policy for partially repairable heterogeneous systems
部分可修复异构系统的最优任务中止策略
EUROPEAN JOURNAL OF OPERATIONAL RESEARCH
IF
6
2018-12-01
42
PRE
AI
Cha, Ji Hwan; Finkelstein, Maxim; Levitin, Gregory
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Optimal replacement policy under a general failure and repair model: Minimal versus worse than old repair
RELIABILITY ENGINEERING & SYSTEM SAFETY
IF
11
2018-12-01
34
OA
AI
Badia, F. G.; Berrade, M. D.; Cha, Ji Hwan; Lee, Hyunju
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Bivariate preventive maintenance of systems with lifetimes dependent on a random shock process
EUROPEAN JOURNAL OF OPERATIONAL RESEARCH
IF
6
2018-04-01
50
PRE
AI
Cha, Ji Hwan; Finkelsteinb, Maxim; Levitin, Gregory
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On preventive maintenance of systems with lifetimes dependent on a random shock process
RELIABILITY ENGINEERING & SYSTEM SAFETY
IF
11
2017-12-01
70
PRE
AI
Cha, Ji Hwan; Finkelstein, Maxim; Levitin, Gregory
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On Ageing Concepts for Repairable Items From Heterogeneous Populations
IEEE TRANSACTIONS ON RELIABILITY
IF
5.7
2016-12-01
3
PRE
AI
Cha, Ji Hwan; Finkelstein, Maxim
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收藏
New stochastic models for preventive maintenance and maintenance optimization
EUROPEAN JOURNAL OF OPERATIONAL RESEARCH
IF
6
2016-11-01
67
PRE
AI
Lee, Hyunju; Cha, Ji Hwan
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研究方向
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合作学者
合作期刊
G
Gregory Levitin
H 指数: 61 · 论文数: 520
M
Maxim Finkelstein
H 指数: 39 · 论文数: 362
H
Hyunju Lee
H 指数: 36 · 论文数: 388
T
Tim Bedford
H 指数: 33 · 论文数: 205
G
Gianpaolo Pulcini
H 指数: 27 · 论文数: 107
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