Stefanka Chukova

Publication Activity (10 Years)

Years Active: 1997-2022
Publications (10 Years): 9

Top Topics

Decision Processes

Interval Estimation

Model Based Reinforcement Learning

Markov Decision Process

Top Venues

IEEE Trans. Reliab.

Qual. Reliab. Eng. Int.

Commun. Stat. Simul. Comput.

Informing Sci. Int. J. an Emerg. Transdiscipl.

Publications

Richard Arnold, Stefanka Chukova, Yu Hayakawa, Sarah E. Marshall
Mean and variance of an alternating geometric process: An application in warranty cost analysis. Qual. Reliab. Eng. Int. 38 (6) (2022)
Richard Arnold, Stefanka Chukova, Yu Hayakawa
Delayed Reporting of Faults in Warranty Claims. IEEE Trans. Reliab. 69 (4) (2020)
Richard Arnold, Stefanka Chukova, Yu Hayakawa, Sarah E. Marshall
Nonzero repair times dependent on the failure hazard. Qual. Reliab. Eng. Int. 36 (3) (2020)
Richard Arnold, Stefanka Chukova, Yu Hayakawa, Sarah E. Marshall
Geometric-Like Processes: An Overview and Some Reliability Applications. Reliab. Eng. Syst. Saf. 201 (2020)
Stefanka Chukova, Leda D. Minkova
Non-homogeneous Pólya-Aeppli process. Commun. Stat. Simul. Comput. 48 (10) (2019)
Simon Anastasiadis, Stefanka Chukova
An inertia model for the adoption of new farming practices. Int. Trans. Oper. Res. 26 (2) (2019)
Boyd Anderson, Stefanka Chukova, Yuichi Hirose
Using Copulas to Model and Simulate Two-dimensional Warranty Data. Qual. Reliab. Eng. Int. 33 (3) (2017)
Richard Arnold, Stefanka Chukova, Yu Hayakawa
Inference for Multicomponent Systems With Dependent Failures. IEEE Trans. Reliab. 66 (3) (2017)
Dimitar Christozov, Stefanka Chukova, Plamen Mateev
Warranty of Misinforming as an Option in Product Utilization Process. Informing Sci. Int. J. an Emerg. Transdiscipl. 19 (2016)
Stefanka Chukova, Leda D. Minkova
Risk Model. Commun. Stat. Simul. Comput. 44 (3) (2015)
Dimitar Christozov, Stefanka Chukova, Plamen Mateev
Risk of Misinforming and Message Customization in Customer Related Management. Informing Sci. Int. J. an Emerg. Transdiscipl. 18 (2015)
Nedialko B. Dimitrov, Stanko Dimitrov, Stefanka Chukova
Robust decomposable Markov decision processes motivated by allocating school budgets. Eur. J. Oper. Res. 239 (1) (2014)
Simon Anastasiadis, Richard Arnold, Stefanka Chukova, Yu Hayakawa
Multicomponent Systems With Multiplicative Aging and Dependent Failures. IEEE Trans. Reliab. 62 (1) (2013)
Mahmood Shafiee, Stefanka Chukova
Maintenance models in warranty: A literature review. Eur. J. Oper. Res. 229 (3) (2013)
Simon Anastasiadis, Boyd Anderson, Stefanka Chukova
Auto warranty and driving patterns. Reliab. Eng. Syst. Saf. 116 (2013)
Mahmood Shafiee, Stefanka Chukova, Maxim Finkelstein
Warranty and Optimal Upgrade Strategy for Used Systems: an Electric Drill Case Study. Asia Pac. J. Oper. Res. 29 (4) (2012)
Sima Varnosafaderani, Stefanka Chukova
A two-dimensional warranty servicing strategy based on reduction in product failure intensity. Comput. Math. Appl. 63 (1) (2012)
Sima Varnosafaderani, Stefanka Chukova
An imperfect repair strategy for two-dimensional warranty. J. Oper. Res. Soc. 63 (6) (2012)
Stefanka Chukova, Yu Hayakawa
Preface. Asia Pac. J. Oper. Res. 29 (3) (2012)
Mahmood Shafiee, Maxim Finkelstein, Stefanka Chukova
On optimal upgrade level for used products under given cost structures. Reliab. Eng. Syst. Saf. 96 (2) (2011)
Aliakbar Montazer-Haghighi, Stefanka Chukova, Dimitar P. Mishev
Single-server Poisson queueing system with splitting and delayed-feedback: Part I. Int. J. Math. Oper. Res. 3 (1) (2011)
Hashem Vahdani, Stefanka Chukova, Hashem Mahlooji
On optimal replacement-repair policy for multi-state deteriorating products under renewing free replacement warranty. Comput. Math. Appl. 61 (4) (2011)
Sarah E. Marshall, Stefanka Chukova
On analysing warranty data from repairable items. Qual. Reliab. Eng. Int. 26 (1) (2010)
Tzvetelina Battestilli, Harry G. Perros, Stefanka Chukova
Burst lost probabilities in a queuing network with simultaneous resource possession: a single-node decomposition approach. IET Commun. 3 (3) (2009)
Nedialko B. Dimitrov, Stefanka Chukova
Warranty Optimization in a Dynamic Environment. Adv. Decis. Sci. 2009 (2009)
Dimitar Christozov, Stefanka Chukova, Plamen Mateev
On Two Types of Warranties: warranty of Malfunctioning and warranty of Misinforming. Asia Pac. J. Oper. Res. 26 (3) (2009)
Stefanka Chukova, M. R. Johnston
Two-dimensional warranty repair strategy based on minimal and complete repairs. Math. Comput. Model. 44 (11-12) (2006)
Srinivas R. Chakravarthy, Stefanka Chukova
A Finite Capacity Resequencing Model with Markovian arrivals. Asia Pac. J. Oper. Res. 22 (3) (2005)
Dong Qian Wang, Stefanka Chukova, C. D. Lai
Reducing quadratic programming problem to regression problem: Stepwise algorithm. Eur. J. Oper. Res. 164 (1) (2005)
Dong Qian Wang, Stefanka Chukova, Chin Diew Lai
On the relationship between regression analysis and mathematical programming. Adv. Decis. Sci. 8 (2) (2004)
Srinivasan R. Chakravarthy, Stefanka Chukova, Boyan Dimitrov
Analysis of MAP/M/2/K Queueing Model with Infinite Resequencing Buffer. Perform. Evaluation 31 (3-4) (1998)
Boyan Dimitrov, David Green Jr., Stefanka Chukova
Probability Distributions in Periodic Random Environment and Their Applications. SIAM J. Appl. Math. 57 (2) (1997)