Publications

Selected Publications

Analysis of the waiting time distribution in M/G/1 retrial queues with two way communication

Annals of Operations Research 310, pp.505-518, 2022 (SCIE)

Customer Balking Behavior in the Newsvendor Model: Its impact on Performance Measures, and Decision Under Uncertain Balking Parameters

International Journal of Production Economics 154, pp.274-283, 2014 (SCIE)

A Workload Factorization for BMAP/G/1 Vacation Queues under Variable Service Speed

Operations Research Letters 42(1), pp.58-63, 2014 (SCI)

Energy-Aware Optimal Cache Consistency Level for Mobile Devices

Information Sciences 230, pp.94-105, 2013 (SCI)

Analysis of discrete-time MAP/G/1 queue under workload control

Performance Evaluation 69(2), pp.71-85, 2012 (SCI)

Power-Aware Optimal Checkpoint Intervals for Mobile Consumer Devices

IEEE Transactions on Consumer Electronics 57(4), pp.1637-1645, 2011 (SCI)

International Journal Articles

25. Analysis of the waiting time distribution in M/G/1 retrial queues with two way communication

Annals of Operations Research 310, pp.505-518, 2022 (SCIE)

24. Queueing Analysis of Dynamic Power Management Schemes for Mobile Devices

IEEE Access 8(1), pp.97632-97642, 2020 (SCIE)

23. Power-Efficient big.LITTLE Core Assignment Scheme for Task Graph Based Real-Time Smartphone Applications

Communications in Computer and Information Science 1121, pp.73-84, 2020 (SCOPUS)

22. Customer Balking Behavior in the Newsvendor Model: Its impact on Performance Measures, and Decision Under Uncertain Balking Parameters

International Journal of Production Economics 154, pp.274-283, 2014 (SCIE)

21. A Workload Factorization for BMAP/G/1 Vacation Queues under Variable Service Speed

Operations Research Letters 42(1), pp.58-63, 2014 (SCI)

20. Energy-Efficient Carpool Policy for Wireless Interfaces on Mobile Devices in Ubiquitous Environments

Mathematical and Computer Modelling 58, pp.1301-1312, 2013 (SCIE)

19. Energy-Aware Optimal Cache Consistency Level for Mobile Devices

Information Sciences 230, pp.94-105, 2013 (SCI)

18. Evaluating Effects of External Factors on Success of NPD Projects

Journal of Advanced Management Science 1(1), pp.118-123, 2013

17. A MAP-modulated fluid flow model with multiple vacations

Annals of Operations Research 202, pp.19-34, 2013 (SCI)

16. Stochastic Method for Power-Aware Checkpoint Intervals in Wireless Environments: Theory and Application

Journal of Industrial and Management Optimization 8(4), pp.969-986, 2012 (SCIE)

15. Analysis of discrete-time MAP/G/1 queue under workload control

Performance Evaluation 69(2), pp.71-85, 2012 (SCI)

14. Power-Aware Optimal Checkpoint Intervals for Mobile Consumer Devices

IEEE Transactions on Consumer Electronics 57(4), pp.1637-1645, 2011 (SCI)

13. A Markov-modulated Fluid Flow Queueing Model under D-policy

Numerical Linear Algebra with Applications 18(6), pp.993-1010, 2011 (SCI)

12. Analysis of the M/G/1 Queueing System under the Triadic (N, D, T)-Policies

Quality Technology and Quantitative Management 8(3), pp.333-357, 2011 (SCIE)

11. Analysis of MAP/G/1 Queue Under the Min(N,D)-Policy

Stochastic Models 26(1), pp.98-123, 2010 (SCIE)

10. MAP/G/1 Queue Under Workload Control and Postprocessing

Stochastic Analysis and Applications 27(2) pp.331–352, 2009 (SCIE)

9. Two-class M/G/1 queue under workload control

International Journal of Modeling, Identification and Control 8(1), pp.38-47, 2009 (SCOPUS)

8. Performance of the MAP/G/1 Queue Under the Dyadic Control of Workload and Server Idleness

Discrete Event Dynamic Systems-Theory And Applications 18(4), pp.537-562, 2008 (SCIE)

7. A factorization property for BMAP/G/1 vacation queues under variable service speed

Annals of Operations Research 160(1), pp.19-29, 2008 (SCI)

6. Analysis and Cost Optimization of the M/G/1 Queue Under the D-Policy and LCFS Discipline

Stochastic Analysis and Applications 26(1), pp.39-59, 2007 (SCIE)

5. Analysis of the manufacturing lead time in a production system with non-renewal batch input, threshold policy and post-operation

Applied Mathematical Modelling 31(10), pp.2160-2171, 2007 (SCIE)

4. A Unified Framework for the Analysis of M/G/1 Queue Controlled by Workload

Lecture Notes in Computer Science 3982, pp.718-727, 2006 (SCIE)

3. A simple eigenvalue method for low-order D-BMAP/G/1 queues

Applied Mathematical Modelling 29(3), pp.277-288, 2005 (SCIE)

2. Using Factorization in analyzing D-BMAP/G/1 queues

The Journal of Applied Mathematics and Stochastic Analysis 2005(2), pp.119-132, 2005 (SCOPUS)

1. Two Approaches for Discrete-Time MAP/G/1 Queues

Industrial Engineering & Management Systems 2(2), pp.188-192, 2003 (SCOPUS)

KCI-indexed Journal Articles (English Abstract available)

16. Fuel-Type-Segmented Demand Forecasting and Transition Timing in the Korean Automobile Market

Journal of the Korean Production and Operations Management Society 37(1), pp.93-111, 2026 

15. Waiting Time Analysis of Discrete-Time Geo/G/1 Queueing System Under Single Vacation and Workload Control Policy

Journal of the Korean Production and Operations Management Society 35(2), pp.145-159, 2024

14.  Waiting Time and Sojourn Time Analysis of Discrete-time Geo/G/1 Queues under DT-policy 

Journal of Korea Society of Industrial Information Systems 29(2), pp.69-80, 2024

13. Queue Lengths and Sojourn Time Analysis of Discrete-time BMAP/G/1 Queue under the Workload Control 

Journal of Korea Society of Industrial Information Systems 29(1), pp.63-76, 2024

12. Analysis of Automobile Industry Trends and Demand Forecasting of Monthly Automobile Sales in China 

Journal of the Korea Industrial Information Systems Research 28(1), pp.35-46, 2023

11. Mileage-based Asymmetric Multi-core Scheduling for Mobile Devices

Journal of the Korea Industrial Information Systems Research  26(5), pp.11-19, 2021

10. Analysis of Optimal Location for Campus Solar-powered Electric Vehicle Parking Lots Using a Fisheye Lens Camera 

Journal of The Korean Society of Mineral and Energy Resources Engineers 58(4), pp.307-318, 2021

9. Queue Length Analysis of Discrete-Time Geo/G/1 Queueing System under Workload Control and Single Vacation

 Journal of the Korea Industrial Information Systems Research 25(1), pp.89-99, 2020

8. Analytic model for the power-optimal data transmission interval of wireless sensors in Internet of Things

 Journal of Digital Contents Society 19(7), pp.1373-1379, 2018

7. Analysis of discrete-time Geo/G/1 queues under workload control and multiple vacations

 Journal of the Korea Industrial Information Systems Research 23(2), pp.29-39, 2018

6. Waiting time analysis of discrete-time BMAP/G/1 queue under D-policy

Journal of the Korea Industrial Information Systems Research 23(1), pp.53-63, 2018

5. A unified approach for the analysis of discrete-time MAP/G/1 queue: by workload analysis

Journal of the Korea Industrial Information Systems Research 22(1), pp.23-32, 2017

4. A study on cultural openness and stock market efficiency

Journal of the Korean Data Analysis Society 19(5), pp.2581-2589, 2017

3. Workload analysis of discrete-time BMAP/G/1 queue under D-policy

Journal of the Korea Industrial Information Systems Research 21(6), pp.1-12, 2016

2. Robust newsvendor model with customer balking by the bi-levels of inventory threshold

Journal of Industrial and Systems Engineering 36(1), pp.36-43, 2013

1. Robust newsvendor model with random yield and customer balking

Journal of Korean Society for Quality Management 40(4), pp.441-452, 2012

Book Chapters

2. Factorization Properties for a MAP-Modulated Fluid Flow Model Under Server Vacation Policies 

Matrix-Analytic Methods in Stochastic Models, Springer Proceedings in Mathematics & Statistics, Vol. 27, pp.1-24, 2013

1. Modeling of production system with non-renewal batch input, early setup and extra jobs

Advances in Queueing Theory and Network Applications, Springer, 2009