Publications (D.-Y. Yang)
Referred Journal Papers ( *denotes corresponding authors)
[1] Wu, C.-H. and Yang, D.-Y.* (2021). Bi-objective optimization of a queueing model with two-phase heterogeneous
service. Computers & Operations Research, 130, 105230. [SCI]
[2] Yang, D.-Y.* and Wu, C.-H. (2021). Evaluation of the availability and reliability of a standby repairable system
incorporating imperfect switchovers and working breakdowns. Reliability Engineering & System Safety, 207,
107366. [SCI]
[3] Yang, D.-Y.*, Chen, Y.-H. and Wu, C.-H. (2020). Modelling and optimisation of a two-server queue with multiple
vacations and working breakdowns. International Journal of Production Research, 58, 3036-3048. [SCI]
[4] Yang, D.-Y.*, Ke, J.-C. and Wu, C.-H. (2020). Randomized control of arrivals in a finite-buffer GI/M/1 system with
starting failures. RAIRO-Operations Research, 54, 351-367. [SCI]
[5] Wu, C.-H. and Yang, D.-Y.* (2020). Dynamic control of a machine repair problem with switching failure and
unreliable repairmen. Arabian Journal for Science and Engineering, 45, 2291-2234. [SCI]
[6] Yang, D.-Y.* and Wu, C.-H. (2019). Performance analysis and optimization of a retrial queue with working
vacations and starting failures. Mathematical and Computer Modelling of Dynamical Systems, 25,
463- 481. [SCI]
[7] Yang, D.-Y.* and Cho, Y.-C. (2019). Analysis of the N-policy GI/M/1/K queueing systems with working breakdowns and repairs. The Computer Journal, 62, 130-143. [SCI]
[8] Yang, D.-Y.* and Tsao, C.-L. (2019). Reliability and availability analysis of standby systems with working vacations and retrial of failed components. Reliability Engineering & System Safety, 182, 46-55. [SCI]
[9] Ke, J.-C., Liu, T.-H. and Yang, D.-Y. (2018). Retrial queues with starting failure and service interruption.
IET Communications, 12, 1431-1437. [SCI]
[10] Yang, D.-Y.* and Chang, Y.-D. (2018). Sensitivity analysis of the machine repair problem with general repeated attempts. International Journal of Computer Mathematics, 95, 1761-1774. [SCI]
[11] Ke, J.-C., Liu, T.-H. and Yang, D.-Y.* (2018). Modeling of machine interference problem with unreliable repairman and standbys imperfect switchover. Reliability Engineering & System Safety, 174, 12-18. [SCI]
[12] Yang, D.-Y.* and Chen, Y.-H. (2018). Computation and optimization of a working breakdown queue with second optional service. Journal of Industrial and Production Engineering, 35, 181-188. [TSSCI, EI]
[13] Yang, D.-Y.* and Wu, Y.-Y. (2017). Analysis of a finite-capacity system with working breakdowns and retention of impatient customers. Journal of Manufacturing Systems, 44, 207-216. [SCI]
[14] Ke, J.-C., Liu, T.-H. and Yang, D.-Y.* (2016). Machine repairing systems with standby switching failure.
Computers & Industrial Engineering, 99, 223-228. [SCI]
[15] Ke, J.-C.,Yang, D.-Y.* (2016). Analysis of a batch arrival queue with vacation policy and exceptional
service. Communications in Statistics –Theory and Methods, 45, 3637-3657. [SCI]
[16] Yang, D.-Y.* , Chang, F.-M. and Ke, J.-C. (2016). On an unreliable retrial queue with general repeated attempts
and J optional vacations. Applied Mathematical Modelling, 40, 3275–3288. [SCI]
[17] Yang, D.-Y.* and Wu, C.-H. (2015). Cost-minimization analysis of a working vacation queue with N-policy and
server breakdowns. Computers & Industrial Engineering, 82, 151-158. [SCI]
[18] Su, R.-H. , Yang, D.-Y., Pearn,W.- L. (2015). Estimating and testing achievable capacity index with exponentially
distributed demand. Quality Technology & Quantitative Management, 12, 221-232. [SCI]
[19] Wang, K.-H., Chung, C.-Y. and Yang, D.-Y.* (2015). Diffusion approximation for G/G/R machine repair problems with balking and reneging. Journal of Testing and Evaluation, 43, 179-190. [SCI]
[20] Yang, D.-Y.* and Chang, P.-K. (2015). A parametric programming solution to the F-policy queue with fuzzy
parameters. International Journal of Systems Science, 46, 590-598. [SCI]
[21] Yang, D.-Y.*, Ke,J.-C. and Wu,C.-H. (2015). The multi-server retrial system with Bernoulli feedback and
starting failures. International Journal of Computer Mathematics, 92, 954-969. [SCI]
[22] Yang, D.-Y.* , Wu, Z.-T., Tsou, C.-S. (2015). Reliability analysis of a repairable system with geometric reneging and
threshold-based recovery policy. Journal of Engineering Manufacture, 229, 2047-2062. [SCI]
[23] Wang, K.-H., Su J.-H. and Yang, D.-Y.* (2014) Analysis and optimization of an M/G/1 machine repair problem with multiple imperfect coverage. Applied Mathematics and Computation, 242, 590-600. [SCI]
[24] Yang, D.-Y.* and Chiang, Y.-C. (2014). An evolutionary algorithm for optimizing the machine repair problem
under a threshold recovery policy. Journal of the Chinese Institute of Engineers, 37, 224-231. [SCI]
[25] Yang, D.-Y.* and Ke, J.-C. (2014). Cost optimization of a repairable M/G/1 queue with a randomized policy and
single vacation. Applied Mathematical Modelling, 38, 5113-5125. [SCI]
[26] Ke, J.-C., Yang, D.-Y. , Sheu, S.-H. and Kuo, C.-C. (2013). Availability of a repairable retrial system with warm
standby components. International Journal of Computer Mathematics, 90, 2279-2297. [SCI]
[27] Su, R.-H., Yang, D.-Y.* and Pearn. W. L. (2013). Assessing profitability of a Newsboy-type product with
normally distributed demand based on multiple sample. Communications in Statistics–Theory and Methods,
42, 3401-3419. [SCI]
[28] Yang, D.-Y. and Wang, K.-H. (2013). Interrelationship between Randomized F-policy and Randomized
N-policy Queues. Journal of Industrial and Production Engineering, 30, 30-43. [EI, TSSCI]
[29] Yang, D.-Y.*, Chiang, Y.-C. and Tsou, C.-S. (2013). Cost analysis of a finite capacity queue with server
breakdowns and threshold-based recovery policy. Journal of Manufacturing Systems, 32, 174-179. [SCI]
[30] Wang, K.-H., Liou, Y.-C. and Yang, D.-Y.* (2012). Optimization analysis of the machine repair problem with
balking and variable number of servers. Journal of Testing and Evaluation, 40, 907-915. [SCI]
[31] Pearn, W. L., Yen, C.-H. and Yang, D.-Y.* (2012). Production yield measure for multiple characteristics
processes based on spkT under multiple samples. Central European Journal of Operations Research, 20,
65-85. [SCI]
[32] Wang, K.-H., Yang, D.-Y.* and Pearn, W. L. (2012). Analytical method for accuracy analysis of the
randomized T-policy queue. International Journal of Innovative Computing, Information and Control, 8,
1717-1730. [EI]
[33] Yang, D.-Y.*, Wang, K.-H. and Pearn, W. L. (2011) Optimization on (N, p)-policy for an unreliable queue with
second optional service and startup. Journal of the Chinese Institute of Industrial Engineers, 28, 411-424.
[TSSCI, EI]
[34] Yang, D.-Y.*, Wang, K.-H. and Pearn, W. L. (2011) First two moment entropy maximisation approach for M/G/1
queues with second optional service and server breakdowns. International Journal of Services Operations
and Informatics, 28, 411-424.
[35] Wang, K.-H., Yang, D.-Y. and Pearn, W. L. (2011). Comparative analysis of a randomized N-policy queue:an
improved maximum entropy method. Expert Systems with Applications, 38, 9461-9471. [SCI]
[36] Yang, D.-Y., Wang, K.-H. and Kuo Y.-T. (2011). Economic application in a finite capacity multi-channel queue
with second optional channel. Applied Mathematics and Computation, 27, 7412-7419. [SCI]
[37] Su, R. H., Yang, D.-Y. and Pearn, W. L. (2011). Decision-making in a single-period inventory environment with
fuzzy demand. Expert Systems with Applications, 38, 1909-1916. [SCI]
[38] Wang, T.-Y., Yang, D.-Y. and Pearn, W. L. (2011). Comparison of two randomized policy M/G/1 queues with
second optional service, server breakdown and startup. Journal of Computational and Applied
Mathematics, 234, 812-824. [SCI]
[39] Wang, T.-Y., Yang, D.-Y. and Li, M.-J. (2010). Fuzzy analysis for N-policy queues with infinite capacity.
International Journal of Information and Management Sciences, 21, 41-55. [TSSCI, EI]
[40] Yang, D.-Y., Wang, K.-H. and Pearn, W. L. (2010). Steady-sate probability of the randomized server control
system with second optional service, server breakdowns and startup. Journal of Applied Mathematics and
Computing, 32, 39-58. [SCI]
[41] Yang, D.-Y., Wang, K.-H. and Wu, C.-H. (2010). Optimization and sensitivity analysis of controlling arrivals in
the queueing system with single working vacation. Journal of Computational and Applied Mathematics, 234,
545- 556. [SCI]
[42] Pearn, W. L., Yang, D.-Y.* and Cheng, Y.-C. (2009). An improved approach for estimating product performance
based on the capability index Cpmk. Communications in Statistics-Simulation and Computation, 38, 2073-
2095. [SCI]
[43] Wang, K.-H., Chen, W.-L. and Yang, D.-Y. (2009). Optimal management of the machine repair problem with
working vacation: Newton’s method. Journal of Computational and Applied Mathematics, 233, 449-
458. [SCI]
[44] Wang, K.-H., and Yang, D.-Y. (2009). Controlling arrivals for a queueing system with an unreliable server:
Newton-Quasi method. Applied Mathematics and Computation, 213, 92-101. [SCI]
[45] Yang, D.-Y., Wang, K.-H., Ke, J.-C. and Pearn, W. L. (2008). Optimal randomized control policy of an unreliable
server system with second optional service and startup. Engineering Computations: International Journal
for Computer-Aided Engineering and Software, 25, 783-800. [SCI]
service. Computers & Operations Research, 130, 105230. [SCI]
[2] Yang, D.-Y.* and Wu, C.-H. (2021). Evaluation of the availability and reliability of a standby repairable system
incorporating imperfect switchovers and working breakdowns. Reliability Engineering & System Safety, 207,
107366. [SCI]
[3] Yang, D.-Y.*, Chen, Y.-H. and Wu, C.-H. (2020). Modelling and optimisation of a two-server queue with multiple
vacations and working breakdowns. International Journal of Production Research, 58, 3036-3048. [SCI]
[4] Yang, D.-Y.*, Ke, J.-C. and Wu, C.-H. (2020). Randomized control of arrivals in a finite-buffer GI/M/1 system with
starting failures. RAIRO-Operations Research, 54, 351-367. [SCI]
[5] Wu, C.-H. and Yang, D.-Y.* (2020). Dynamic control of a machine repair problem with switching failure and
unreliable repairmen. Arabian Journal for Science and Engineering, 45, 2291-2234. [SCI]
[6] Yang, D.-Y.* and Wu, C.-H. (2019). Performance analysis and optimization of a retrial queue with working
vacations and starting failures. Mathematical and Computer Modelling of Dynamical Systems, 25,
463- 481. [SCI]
[7] Yang, D.-Y.* and Cho, Y.-C. (2019). Analysis of the N-policy GI/M/1/K queueing systems with working breakdowns and repairs. The Computer Journal, 62, 130-143. [SCI]
[8] Yang, D.-Y.* and Tsao, C.-L. (2019). Reliability and availability analysis of standby systems with working vacations and retrial of failed components. Reliability Engineering & System Safety, 182, 46-55. [SCI]
[9] Ke, J.-C., Liu, T.-H. and Yang, D.-Y. (2018). Retrial queues with starting failure and service interruption.
IET Communications, 12, 1431-1437. [SCI]
[10] Yang, D.-Y.* and Chang, Y.-D. (2018). Sensitivity analysis of the machine repair problem with general repeated attempts. International Journal of Computer Mathematics, 95, 1761-1774. [SCI]
[11] Ke, J.-C., Liu, T.-H. and Yang, D.-Y.* (2018). Modeling of machine interference problem with unreliable repairman and standbys imperfect switchover. Reliability Engineering & System Safety, 174, 12-18. [SCI]
[12] Yang, D.-Y.* and Chen, Y.-H. (2018). Computation and optimization of a working breakdown queue with second optional service. Journal of Industrial and Production Engineering, 35, 181-188. [TSSCI, EI]
[13] Yang, D.-Y.* and Wu, Y.-Y. (2017). Analysis of a finite-capacity system with working breakdowns and retention of impatient customers. Journal of Manufacturing Systems, 44, 207-216. [SCI]
[14] Ke, J.-C., Liu, T.-H. and Yang, D.-Y.* (2016). Machine repairing systems with standby switching failure.
Computers & Industrial Engineering, 99, 223-228. [SCI]
[15] Ke, J.-C.,Yang, D.-Y.* (2016). Analysis of a batch arrival queue with vacation policy and exceptional
service. Communications in Statistics –Theory and Methods, 45, 3637-3657. [SCI]
[16] Yang, D.-Y.* , Chang, F.-M. and Ke, J.-C. (2016). On an unreliable retrial queue with general repeated attempts
and J optional vacations. Applied Mathematical Modelling, 40, 3275–3288. [SCI]
[17] Yang, D.-Y.* and Wu, C.-H. (2015). Cost-minimization analysis of a working vacation queue with N-policy and
server breakdowns. Computers & Industrial Engineering, 82, 151-158. [SCI]
[18] Su, R.-H. , Yang, D.-Y., Pearn,W.- L. (2015). Estimating and testing achievable capacity index with exponentially
distributed demand. Quality Technology & Quantitative Management, 12, 221-232. [SCI]
[19] Wang, K.-H., Chung, C.-Y. and Yang, D.-Y.* (2015). Diffusion approximation for G/G/R machine repair problems with balking and reneging. Journal of Testing and Evaluation, 43, 179-190. [SCI]
[20] Yang, D.-Y.* and Chang, P.-K. (2015). A parametric programming solution to the F-policy queue with fuzzy
parameters. International Journal of Systems Science, 46, 590-598. [SCI]
[21] Yang, D.-Y.*, Ke,J.-C. and Wu,C.-H. (2015). The multi-server retrial system with Bernoulli feedback and
starting failures. International Journal of Computer Mathematics, 92, 954-969. [SCI]
[22] Yang, D.-Y.* , Wu, Z.-T., Tsou, C.-S. (2015). Reliability analysis of a repairable system with geometric reneging and
threshold-based recovery policy. Journal of Engineering Manufacture, 229, 2047-2062. [SCI]
[23] Wang, K.-H., Su J.-H. and Yang, D.-Y.* (2014) Analysis and optimization of an M/G/1 machine repair problem with multiple imperfect coverage. Applied Mathematics and Computation, 242, 590-600. [SCI]
[24] Yang, D.-Y.* and Chiang, Y.-C. (2014). An evolutionary algorithm for optimizing the machine repair problem
under a threshold recovery policy. Journal of the Chinese Institute of Engineers, 37, 224-231. [SCI]
[25] Yang, D.-Y.* and Ke, J.-C. (2014). Cost optimization of a repairable M/G/1 queue with a randomized policy and
single vacation. Applied Mathematical Modelling, 38, 5113-5125. [SCI]
[26] Ke, J.-C., Yang, D.-Y. , Sheu, S.-H. and Kuo, C.-C. (2013). Availability of a repairable retrial system with warm
standby components. International Journal of Computer Mathematics, 90, 2279-2297. [SCI]
[27] Su, R.-H., Yang, D.-Y.* and Pearn. W. L. (2013). Assessing profitability of a Newsboy-type product with
normally distributed demand based on multiple sample. Communications in Statistics–Theory and Methods,
42, 3401-3419. [SCI]
[28] Yang, D.-Y. and Wang, K.-H. (2013). Interrelationship between Randomized F-policy and Randomized
N-policy Queues. Journal of Industrial and Production Engineering, 30, 30-43. [EI, TSSCI]
[29] Yang, D.-Y.*, Chiang, Y.-C. and Tsou, C.-S. (2013). Cost analysis of a finite capacity queue with server
breakdowns and threshold-based recovery policy. Journal of Manufacturing Systems, 32, 174-179. [SCI]
[30] Wang, K.-H., Liou, Y.-C. and Yang, D.-Y.* (2012). Optimization analysis of the machine repair problem with
balking and variable number of servers. Journal of Testing and Evaluation, 40, 907-915. [SCI]
[31] Pearn, W. L., Yen, C.-H. and Yang, D.-Y.* (2012). Production yield measure for multiple characteristics
processes based on spkT under multiple samples. Central European Journal of Operations Research, 20,
65-85. [SCI]
[32] Wang, K.-H., Yang, D.-Y.* and Pearn, W. L. (2012). Analytical method for accuracy analysis of the
randomized T-policy queue. International Journal of Innovative Computing, Information and Control, 8,
1717-1730. [EI]
[33] Yang, D.-Y.*, Wang, K.-H. and Pearn, W. L. (2011) Optimization on (N, p)-policy for an unreliable queue with
second optional service and startup. Journal of the Chinese Institute of Industrial Engineers, 28, 411-424.
[TSSCI, EI]
[34] Yang, D.-Y.*, Wang, K.-H. and Pearn, W. L. (2011) First two moment entropy maximisation approach for M/G/1
queues with second optional service and server breakdowns. International Journal of Services Operations
and Informatics, 28, 411-424.
[35] Wang, K.-H., Yang, D.-Y. and Pearn, W. L. (2011). Comparative analysis of a randomized N-policy queue:an
improved maximum entropy method. Expert Systems with Applications, 38, 9461-9471. [SCI]
[36] Yang, D.-Y., Wang, K.-H. and Kuo Y.-T. (2011). Economic application in a finite capacity multi-channel queue
with second optional channel. Applied Mathematics and Computation, 27, 7412-7419. [SCI]
[37] Su, R. H., Yang, D.-Y. and Pearn, W. L. (2011). Decision-making in a single-period inventory environment with
fuzzy demand. Expert Systems with Applications, 38, 1909-1916. [SCI]
[38] Wang, T.-Y., Yang, D.-Y. and Pearn, W. L. (2011). Comparison of two randomized policy M/G/1 queues with
second optional service, server breakdown and startup. Journal of Computational and Applied
Mathematics, 234, 812-824. [SCI]
[39] Wang, T.-Y., Yang, D.-Y. and Li, M.-J. (2010). Fuzzy analysis for N-policy queues with infinite capacity.
International Journal of Information and Management Sciences, 21, 41-55. [TSSCI, EI]
[40] Yang, D.-Y., Wang, K.-H. and Pearn, W. L. (2010). Steady-sate probability of the randomized server control
system with second optional service, server breakdowns and startup. Journal of Applied Mathematics and
Computing, 32, 39-58. [SCI]
[41] Yang, D.-Y., Wang, K.-H. and Wu, C.-H. (2010). Optimization and sensitivity analysis of controlling arrivals in
the queueing system with single working vacation. Journal of Computational and Applied Mathematics, 234,
545- 556. [SCI]
[42] Pearn, W. L., Yang, D.-Y.* and Cheng, Y.-C. (2009). An improved approach for estimating product performance
based on the capability index Cpmk. Communications in Statistics-Simulation and Computation, 38, 2073-
2095. [SCI]
[43] Wang, K.-H., Chen, W.-L. and Yang, D.-Y. (2009). Optimal management of the machine repair problem with
working vacation: Newton’s method. Journal of Computational and Applied Mathematics, 233, 449-
458. [SCI]
[44] Wang, K.-H., and Yang, D.-Y. (2009). Controlling arrivals for a queueing system with an unreliable server:
Newton-Quasi method. Applied Mathematics and Computation, 213, 92-101. [SCI]
[45] Yang, D.-Y., Wang, K.-H., Ke, J.-C. and Pearn, W. L. (2008). Optimal randomized control policy of an unreliable
server system with second optional service and startup. Engineering Computations: International Journal
for Computer-Aided Engineering and Software, 25, 783-800. [SCI]