• Papers published in, or accepted by, refereed journals:

1. Ouyang, L.-Y. and Wu, S.-J. (1994). Prediction intervals for an ordered observation from a Pareto distribution, IEEE Transactions on Reliability, 43, 264-269.  (SCI)

2. Wu, S.-J. and Shao, J. (1999). Reliability analysis using the least squares method in nonlinear mixed-effect degradation models, Statistica Sinica, 9, 855-877.  (SCI)

3. Wu, S.-J. and Tsai, T.-R. (2000). Estimation of time-to-failure distribution derived from a degradation model using fuzzy clustering, Quality and Reliability Engineering International, 16, 261-267.  (SCI)

4. Tsai, T.-R. and Wu, S.-J. (2001). Adjusted jackknife estimation method in quasi-likelihood model with outliers, International Journal of Information and Management Sciences, 12 (3), 57-69.  (EI)

5. Wu, S.-J. and Chang, C.-T. (2002). Optimal design of degradation tests in presence of cost constraint, Reliability Engineering and System Safety, 76, 109-115. (SCI)

6. Tsai, T.-R. and Wu, S.-J. (2002). Fuzzy-weighted estimation in ridge regression analysis, Journal of Information and Optimization Sciences, 23, 259-271.

7. Wu, S.-J. (2002). Parameter estimation of the two-parameter exponential distribution under step-stress accelerated test with censoring, Journal of Information and Optimization Sciences, 23, 355-365.

8. Wu, S.-J. and Chang, C.-T. (2002). Parameter estimations based on exponential progressive type II censored data with binomial removals, International Journal of Information and Management Sciences, 13 (3), 37-46.  (EI)

9. Chang, C.-T. and Wu, S.-J. (2002). Economic order quantity and optimal payment time under supplier credit, Journal of Information and Optimization Sciences, 23, 551-561.

10. Wu, S.-J. (2002). Estimations of the parameters of the Weibull distribution with progressively censored data, Journal of the Japan Statistical Society, 32, 155-163.

11. Wu, S.-J. and Chang, C.-T. (2003). Inference in the Pareto distribution based on progressive Type II censoring with random removals, Journal of Applied Statistics, 30, 163-172.  (SCI)

12. Wu, S.-J. (2003). Estimation for the two-parameter Pareto distribution under progressive censoring with uniform removals, Journal of Statistical Computation and Simulation, 73, 125-134.  (SCI)

13. Tsai, T.-R., Chang, T.-Y., Chang, C.-T. and Wu, S.-J. (2003). An application of steady model and Bayesian estimation method in evaluating the performance on open-end mutual funds in Taiwan, Journal of the Chinese Statistical Association, 41, 119-136.

14. Chang, C.-T. and Wu, S.-J. (2003). A note on 'optimal payment time under permissible delay in payment for products with deterioration', Production Planning and Control, 14, 478-482.  (SCI)

15. Tsai, T.-R. and Wu, S.-J. (2003). Fuzzy-weighted bootstrap estimation in semi-parametric model, Journal of Statistics and Management Systems, 6, 443-461.

16. Wu, S.-J., Chang, C.-T. and Tsai, T.-R. (2003). Point and interval estimations for the Gompertz distribution under progressive type-II censoring, Metron, LXI, 403-418.

17. Tsai, T.-R., Chiang, Y.-C. and Wu, S.-J. (2004). Conditional maximum likelihood estimation for control charts in the presence of correlation, Brazilian Journal of Probability and Statistics, 18, 151-162.

18. Tsai, T.-R., Wu, S.-J. and Lin, H.-C. (2004). An alternative control chart approach based on small number of subgroups, International Journal of Information and Management Sciences, 15(4), 61-73.  (EI)

19. Wu, S.-J., Lee, H.-M. and Chen, D.-H. (2005). Estimations for a simple step-stress model with progressively type-II censored exponential data, International Journal of Reliability, Quality and Safety Engineering, 12, 385-395.  (EI)

20. Tsai, T.-R., Lin, J.-J., Wu, S.-J. and Lin, H.-C. (2005). On estimating control limits of chart when the number of subgroups is small, International Journal of Advanced Manufacturing Technology, 26, 1312-1316.  (SCI)

21. Wu, S.-J., Lin, Y.-P. and Chen, Y.-J. (2006). Planning step-stress life test with progressively type-I group-censored exponential data, Statistica Neerlandica, 60, 46-56.  (SCI)

22. Tsai, T.-R., Lin, C.-C. and Wu, S.-J. (2006). Alternative attribute control charts based on improved square root transformation, Tamsui Oxford Journal of Mathematical Sciences, 22, 61-72.

23. Wu, S.-J., Chen, D.-H. and Chen, S.-T. (2006). Bayesian inference for Rayleigh distribution under progressive censored sample, Applied Stochastic Models in Business and Industry, 22, 269-279.  (SCI)

24. Tsai, T.-R. and Wu, S.-J. (2006). Acceptance sampling based on truncated life tests for generalized Rayleigh distribution, Journal of Applied Statistics, 33, 595-600.  (SCI)

25. Wu, S.-J., Chen, Y.-J. and Chang, C.-T. (2007). Statistical inference based on progressively censored samples with random removals from the Burr Type XII distribution, Journal of Statistical Computation and Simulation, 77, 19-27.  (SCI)

26. Tsai, T.-R., Wu, S.-J., Lin, J.-J. and Chen, Y.-J. (2007). Alternative estimation procedure in SPC when the process data are correlated, Journal of Statistical Computation and Simulation, 77, 575-583.  (SCI)

27. Wu, S.-J., Lin, Y.-P. and Chen, S.-T. (2008). Optimal step-stress test under type I progressive group-censoring with random removals, Journal of Statistical Planning and Inference, 138, 817-826.  (SCI)

28. Lin, K.-N., Liao, K.-J., Huang, S.-R. and Wu, S.-J. (2008). Optimal progressively type-I group-censored accelerated life-test plans under cost constraint, Journal of Taiwan Intelligent Technologies and Applied Statistics, 6, 1-11.

29. Tsai, T.-R. and Wu, S.-J. (2008). Adjusted weighted standard deviation R chart for skewed distributions, Brazilian Journal of Probability and Statistics, 22, 9-22.

30. Huang, S.-R. and Wu, S.-J. (2008). Reliability sampling plans under progressive type-I interval censoring using cost functions, IEEE Transactions on Reliability, 57, 445-451.  (SCI)

31. Wu, S.-J. (2008). Estimation of the two-parameter bathtub-shaped lifetime distribution with progressive censoring, Journal of Applied Statistics, 35, 1139-1150.  (SCI)

32. Tsai, T.-R., Lu, Y.-T. and Wu, S.-J. (2008). Reliability sampling plan for Weibull distribution with limited capacity of test facility, Computers and Industrial Engineering, 55, 721-728.  (SCI)

33. Wu, S.-J., Chang, C.-T., Liao, K.-J. and Huang, S.-R. (2008). Planning of progressive group-censoring life tests with cost considerations, Journal of Applied Statistics, 35, 1293-1304.  (SCI)

34. Chen, S.-T., Stevens, D. K., Kang, G., Hsu, J.-C. and Wu, S.-J. (2009). Kinetics of pentachlorophenol degradation in soil using heme and peroxide, Journal of Environmental Engineering -- ASCE, 135, 279-284.  (SCI)

35. Wu, S.-J. and Kuş, C.  (2009). On estimation based on progressive first-failure-censored sampling, Computational Statistics and Data Analysis, 53, 3659-3670.  (SCI)

36. Chang, C.-T., Wu, S.-J. and Chen, L.-C. (2009). Optimal payment time with deteriorating items under inflation and permissible delay in payments, International Journal of Systems Science, 40, 985-993.  (SCI)

37. Lio, Y. L., Tsai, T.-R. and Wu, S.-J. (2010). Acceptance sampling plans from truncated life tests based on the Birnbaum-Saunders distribution for percentiles, Communications in Statistics -- Simulation and Computation, 39, 119-136.  (SCI)

38. Wu, S.-J. and Huang, S.-R. (2010). Optimal progressive group-censoring plans for exponential distribution in presence of cost constraint, Statistical Papers, 51, 431-443.  (SCI)

39. Lio, Y. L., Tsai, T.-R. and Wu, S.-J. (2010). Acceptance sampling plans from truncated life tests based on the Burr type XII percentiles, Journal of the Chinese Institute of Industrial Engineers, 27, 270-280.  (EI)

40. Chang, C.-T., Chen, Y.-J., Tsai, T.-R. and Wu, S.-J. (2010). Inventory models with stock- and price- dependent demand for deteriorating items based on limited shelf space, Yugoslav Journal of Operations Research, 20, 55-69.

41. Wu, S.-J. and Huang, S.-R. (2010). Optimal warranty length for a Rayleigh distributed product with progressive censoring, IEEE Transactions on Reliability, 59, 661-666.  (SCI)

42. Huang, S.-R. and Wu, S.-J. (2011). Estimation of Pareto distribution under progressive first-failure censoring with random removals, Journal of the Chinese Statistical Association, 49, 82-97.

43. Wu, S.-J. and Huang, S.-R. (2012). Progressively first-failure censored reliability sampling plans with cost constraint, Computational Statistics and Data Analysis, 56, 2018-2030.  (SCI)

44. Akdoğan, Y., Kuş, C. and Wu, S.-J. (2012). Planning life tests for Burr XII distributed products under progressive group-censoring with cost considerations, Gazi University Journal of Science, 25, 425-434.  (EI)

45. Lio, Y. L., Tsai, T.-R. and Wu, S.-J. (2012). The designs of acceptance sampling for strength distributions with percentiles, International Journal of Reliability, Quality and Safety Engineering, 19, 1250004-1 - 1250004-15.  (EI)

46. Huang, S.-R. and Wu, S.-J. (2012). Bayesian estimation and prediction for Weibull model with progressive censoring, Journal of Statistical Computation and Simulation, 82, 1607-1620.  (SCI)

47. Rastogi, M. K., Tripathi, Y. M. and Wu, S.-J. (2012). Estimating the parameters of a bathtub-shaped distribution under progressive type-II censoring, Journal of Applied Statistics, 39, 2389-2411.  (SCI)

48. Kuş, C., Akdoğan, Y. and Wu, S.-J. (2013). Optimal progressive group censoring scheme under cost considerations for Pareto distribution, Journal of Applied Statistics, 40, 2437-2450.  (SCI)

49. Wu, S-J. and Huang, S.-R. (2014). Planning progressive type-I interval censoring life tests with competing risks, IEEE Transactions on Reliability, 63, 511-522.  (SCI)

50. Akdoğan, Y., Kuş, C. and Wu, S.-J. (2015). Optimal progressive group-censoring plans for Chen distribution under cost constraint, Pakistan Journal of Statistics, 31, 107-120.

51. Singh, S., Tripathi, Y. M. and Wu, S.-J. (2015). On estimating parameters of a progressively censored lognormal distribution, Journal of Statistical Computation and Simulation, 85, 1071-1089.  (SCI)

52. Unal, A., Wu, S.-J., Bekci, M., Kinaci, I. and Kuş, C. (2015). Statistical inference for Weibull distribution based on competing risks data under progressive type I group censoring, Journal of Selcuk University Natural and Applied Science, 4, 164-173.

53. Asgharzadeh, A., Abdi, M. and Wu, S.-J. (2015). Interval estimation for the two-parameter bathtub-shaped lifetime distribution based on records, Hacettepe Journal of Mathematics and Statistics, 44, 399–416.  (SCI)

54. Wu, S.-J. and Huang, S.-R. (2017). Planning two or more level constant-stress accelerated life tests with competing risks, Reliability Engineering and System Safety, 158, 1-8.  (SCI)

55. Huang, S.-R. and Wu, S.-J. (2017). Optimal sample size allocation for accelerated life test under progressive type-II censoring with competing risks, Journal of Statistical Computation and Simulation, 87, 1-16.  (SCI)

56. Singh, S., Tripathi, Y. M. and Wu, S.-J. (2017). Bayesian estimation and prediction based on lognormal record values, Journal of Applied Statistics, 44, 916-940.  (SCI)

57. Sultana, F., Tripathi, Y. M., Rastogi, M. K. and Wu, S.-J. (2018). Parameter estimation for the Kumaraswamy distribution based on hybrid censoring, American Journal of Mathematical and Management Sciences, 37, 243-261.  (EI)

58. Eissa, F. H., Wu, S.-J. and Ahmed, H. H. (2019). Estimation of the parameters and expected test time of exponentiated Weibull lifetimes under type II progressive censoring scheme with random removals, International Journal of Statistics and Probability, 8, 124-139.

59. Wu, S.-J. and Huang, S.-R. (2019). Optimal progressive interval censoring plan under accelerated life test with limited budget, Journal of Statistical Computation and Simulation, 89, 3241-3257.  (SCI)

60. Singh, S., Tripathi, Y. M. and Wu, S.-J. (2019). Bayesian analysis for lognormal distribution under progressive type-II censoring, Hacettepe Journal of Mathematics and Statistics, 48, 1488-1504.  (SCI)

61. Kınacı, İ., Wu, S.-J. and Kuş, C. (2019). Confidence intervals and regions for the generalized inverted exponential distribution based on progressively censored and upper records data, REVSTAT - Statistical Journal, 17, 429-448.  (SCI)

62. Wu, S.-J., Hsu, C.-C. and Huang, S.-R. (2020). Optimal designs and reliability sampling plans for one-shot devices with cost considerations, Reliability Engineering and System Safety, 197, Article 106795, 1-8.  (SCI)

63. Kayal, T., Tripathi, Y. M., Dey, S. and Wu, S.-J. (2020). On Estimating the reliability in a multicomponent stress-strength model based on Chen Distribution, Communications in Statistics -- Theory and Methods, 49, 2429-2447.  (SCI)

64. Wang, L., Dey, S., Tripathi, Y. M. and Wu, S.-J. (2020). Reliability inference for a multicomponent stress-strength model based on Kumaraswamy distribution, Journal of Computational and Applied Mathematics, 376, Article 112823, 1-22.  (SCI)

65. Wang, L., Tripathi, Y. M., Wu, S.-J. and Zhang, M. (2020). Inference for confidence sets of the generalized inverted exponential distribution under k-record values, Journal of Computational and Applied Mathematics, 380, Article 112969, 1-14.  (SCI)

66. Mahto, A. K., Tripathi, Y. M. and Wu, S.-J. (2021). Statistical inference based on progressively type-II censored data from the Burr X distribution under progressive-stress accelerated life test, Journal of Statistical Computation and Simulation, 91, 368-382.  (SCI)

67. Wang, L., Zhang, C., Tripathi, Y. M., Dey, S. and Wu, S.-J. (2021). Reliability analysis of Weibull multicomponent system with stress-dependent parameters from accelerated life data, Quality and Reliability Engineering International, 37, 2603-2621.  (SCI)

68. Wang, L., Wu, S.-J., Zhang, C., Dey, S. and Tripathi, Y. M. (2022). Analysis for constant-stress model on multicomponent system from generalized inverted exponential distribution with stress dependent parameters, Mathematics and Computers in Simulation, 193, 301-316.  (SCI)

69. Sultana, F., Tripathi, Y. M., Wu, S.-J. and Sen, T. (2022). Inference for Kumaraswamy distribution based on type I progressive hybrid censoring, Annals of Data Science, 9, 1283-1307.

70. Wu, S.-J., Huang, S.-R. and Wang, J.-H. (2023). Determination of warranty length for one-shot devices with Rayleigh lifetime distribution, Communications in Statistics - Theory and Methods, 52, 1400-1416.  (SCI)

71. Wang, L., Wu, S.-J., Lin, H. and Tripathi, Y. M. (2023). Inference for block progressive censored competing risks data from an inverted exponentiated exponential model, Quality and Reliability Engineering International, 39, 2736-2764.  (SCI)

72. Wang, L., Wu, S.-J., Dey, S. and Tripathi, Y. M. and Mao, S. (2023). Estimation of stress-strength reliability for multicomponent system with a generalized inverted exponential distribution, Stochastic Models, 39, 715-740.  (SCI)

73. Wang, L., Zhang, C., Wu, S.-J., Dey, S. and Lio, Y. (2024). Estimation for partially observed left truncation and right censored competing risks data from a generalized inverted exponential distribution with illustrations, Quality Technology & Quantitative Management, 21, 525-555.  (SCI)

74. Wang, L., Wu, S.-J., Tripathi, Y. M., and Dey, S. (2024). Estimation and prediction of modified progressive hybrid censored data from inverted exponentiated Rayleigh distribution, Quality Technology & Quantitative Management, 21, 502-524.  (SCI)

75. Singh, K., Tripathi, Y. M., Wang, L. and Wu S.-J. (2024). Analysis of block adaptive type-II progressive hybrid censoring with Weibull distribution, Mathematics, 12, 4026. https://doi.org/10.3390/math12244026  (SCI)

76. Gupta, C. K., Chandra, P., Tripathi, Y. M. and Wu, S.-J. (2025). Bayesian inference and optimal plan for the family of inverted exponentiated distribution under doubly censored data, Hacettepe Journal of Mathematics and Statistics, 54, 237-262.  (SCI)

• Books:

1. Tsai, T.-R., Wen, B.-S., Wu, S.-J., Lee, H.-M., Liu, M.-C., Chen, C.-H., Chang, C.-T. and Yang, W. (1998). Statistics, Tamkang University, Taipei, Taiwan (multimedia version in Chinese).

2. Wu, J.-W., Chang, C.-T., Wu, C.-C., Lee, H.-M., Yang, W., Liu, M.-C., Tsai, T.-R., Wen, B.-S., Chen, C.-H., and Wu, S.-J. (2001). Contemporary Statistics, Hwa Tai Publishing, Taipei, Taiwan (in Chinese).

3. Wu, J.-W., Chang, C.-T., Wu, C.-C., Lee, H.-M., Yang, W., Liu, M.-C., Tsai, T.-R., Wen, B.-S., Chen, C.-H., and Wu, S.-J. (2001). Contemporary Statistics -- Solution Manual, Hwa Tai Publishing, Taipei, Taiwan (in Chinese).

4. Wu, J.-W., Chang, C.-T., Wu, C.-C., Lee, H.-M., Yang, W., Liu, M.-C., Chen, Y.-J., Tsai, T.-R., Wen, B.-S., Chen, C.-H., and Wu, S.-J. (2004). Contemporary Statistics, 2nd edition, Hwa Tai Publishing, Taipei, Taiwan (in Chinese).

5. Wu, J.-W., Chang, C.-T., Wu, C.-C., Lee, H.-M., Yang, W., Liu, M.-C., Chen, Y.-J., Tsai, T.-R., Wen, B.-S., Chen, C.-H., and Wu, S.-J. (2004). Contemporary Statistics -- Solution Manual, 2nd edition, Hwa Tai Publishing, Taipei, Taiwan (in Chinese).

• Papers presented at conferences:

1. Tsai, T.-R. and Wu, S.-J. (2001). A more accurate ridge estimation procedure on linear regression model, paper presented at the Annual Meeting of the Chinese Institute of Probability and Statistics, Taipei, Taiwan, April 2001.

2. Tsai, T.-R. and Wu, S.-J. (2004). A new estimation procedure in SPC when the process data is correlated, paper presented at the Annual Meeting of the Association of Taiwan Intelligent Technologies and Applied Statistics, Chia-Yi, Taiwan, June 2004.

3. Tsai, T.-R. and Wu, S.-J. (2004). Improved square root transformation attribute control charts, paper presented at the Cross-strait Conference of Intelligent Technologies and Applied Statistics, Hangzhou, China, November 2004.

4. Tsai, T.-R. and Wu, S.-J. (2004). An alternative procedure in SPC for dealing with correlated data, paper presented at the Annual Meeting of the Chinese Statistical Association, Chia-Yi, Taiwan, November 2004.

5. Tsai, T.-R. and Wu, S.-J. (2005). Dealing with correlated data in SQC, paper presented at the Conference of Applied Statistics and Information Science, Taoyuan, Taiwan, April 2005.

6. Tsai, T.-R. and Wu, S.-J. (2005). A new heuristic R chart for skewed distributions, paper presented at the 2005 International Conference on Intelligent Technologies and Applied Statistics, Taipei, Taiwan, June 2005.

7. Lin, Y.-P. and Wu, S.-J. (2005). Optimal step-stress test under progressive type I censoring with grouped data, paper presented at the 2005 Cross-Strait Symposium on Applied Statistics, Taipei, Taiwan, December 2005.

8. Wu, S.-J. (2006). Optimal progressive group-censoring plan, paper presented at the Annual Meeting of the Chinese Institute of Probability and Statistics, Miaoli, Taiwan, July 2006.

9. Huang, S.-R., Liao, K.-J. and Wu, S.-J. (2007). Optimal progressively type-I group-censored accelerated life-test plans in presence of cost constraint, paper presented at the 2007 Cross-Strait Symposium on Applied Statistics, Taipei, Taiwan, November 2007.

10. Kuş, C. and Wu, S.-J. (2008). Statistical inference based on progressive first failure-censored samples from Gompertz distribution, 2008 International Workshop on Applied Probability, Université de Technologie de Compiègne, Compiègne, France, July 7-10, 2008.

11. Kuş, C., Wu, S.-J. and Kürkçü, H. (2008). Inference for the parameters of the lognormal distribution based on progressive censored sample, VI. İstatistik Günleri Sempozyumu, Ondokuz Mayis Üniversitesi, Samsun, Turkey, August 27-30, 2008.

12. Wu, S.-J. and Huang, S.-R. (2009). Reliability sampling plans under progressive type-I interval censoring with cost consideration, paper presented at the 2009 Cross-Strait Symposium on Applied Statistics, Taipei, Taiwan, May 2009.

13. Huang, S.-R. and Wu, S.-J. (2009). Estimation and prediction for Weibull model based on progressively type II censored data, paper presented at the Annual Meeting of the Chinese Statistical Association, Taipei, Taiwan, November 2009.

14. Kus, C., Akdogan, Y. and Wu, S.-J. (2011). Optimal progressive group-censoring plans for Burr XII distribution under cost constraint, 5th Annual International Conference on Mathematics, Statistics and Mathematical Education, Athens, Greece, June 13-16, 2011.

15. Akdogan, Y., Kus, C. and Wu, S.-J. (2011). Optimal progressive group-censoring plans for logistic distribution under cost constraint, 5th Annual International Conference on Mathematics, Statistics and Mathematical Education, Athens, Greece, June 13-16, 2011.

16. Karadayi, N., Akdoğan, Y., Kuş, C. and Wu, S.-J. (2012). Optimal warranty policy for a Pareto distributed products based on progressive censored sample, 25th European Conference on Operational Research, Vilnius, Lithuania, July 8-11, 2012.

17. Kuş, C., Akdoğan, Y. and Wu, S.-J. (2012). Optimal progressive group censoring scheme under cost considerations for Pareto distribution, 25th European Conference on Operational Research, Vilnius, Lithuania, July 8-11, 2012.

18. Huang, S.-R. and Wu, S.-J. (2012). Reliability sampling plans under progressively first-failure censored in presence of cost constraint, paper presented at the Annual Meeting of the Chinese Statistical Association, Taipei, Taiwan, December 2012.

19. Huang, S.-R. and Wu, S.-J. (2015)。Optimal inspection length under progressive interval censoring with competing risks，2015 Annual Meeting of the Association of Taiwan Intelligent Technologies and Applied Statistics and 2015 Conference of Applied Statistics, Taipei, Taiwan, May 2015.

20. Kınacı, İ., Wu, S.-J. and Kuş, C. (2015). Interval estimation for the generalized inverted exponential distribution, ICMCSSE 2015: 17th International Conference on Mathematical, Computational and Statistical Sciences and Engineering, Prague, Czech Republic, July 9-10, 2015.

21. Niu, H. J., Chang, C.-T. and Wu, S.-J. (2016). Functionality of applying virtual sensor in obscure R&D process — Perspective from Knowledge Management, International Conference on Science, Technology, Engineering and Management (ICSTEM), Auckland, New Zealand, November 11-12, 2016.

22. Wu, S.-J. and Huang, S.-R. (2016). Optimal multiple-level constant-stress accelerated life test with competing risks, 2016 CSA & NCCU Joint Statistical Meetings (In Celebration of the 50th Anniversary of Department of Statistics), Taipei, Taiwan, December 9-10, 2016.

• Technical reports & others (including research projects):

1. Wu, S.-J. (02/01/1997 -- 07/31/1997). Using data from degradation tests to assess reliability, NSC 86-2112-M-032-012-T, National Science Council, Taiwan.

2. Wu, S.-J. (08/01/1997 -- 07/31/1998). Asymptotic theory of the weighted least squares estimators in nonlinear mixed-effect models, NSC 87-2118-M-032-006, National Science Council, Taiwan.

3. Wu, S.-J. and Tsai, T.-R. (08/01/1998 -- 07/31/1999). Application of fuzzy clustering method in degradation models, NSC 88-2118-M-032-009, National Science Council, Taiwan.

4. Wu, S.-J. and Chang, C.-T. (08/01/1999 -- 07/31/2000). Optimal degradation design under determined cost of experiment, NSC 89-2118-M-032-004, National Science Council, Taiwan.

5. Wu, S.-J. (08/01/2000 -- 07/31/2001). Inference on step-stress accelerated tests under two-parameter exponential distribution and type II censoring, NSC 89-2118-M-032-016, National Science Council, Taiwan.

6. Wu, S.-J. (08/01/2001 -- 07/31/2002). Estimation in the Pareto distribution based on progressive censoring with random removals, NSC 90-2118-M-032-013, National Science Council, Taiwan.

7. Wu, S.-J. and Chang, C.-T. (08/01/2002 -- 07/31/2003). Estimations in the Gompertz distribution based on progressive type II censoring, NSC 91-2118-M-032-011, National Science Council, Taiwan.

8. Wu, S.-J. (08/01/2003 -- 07/31/2004). Optimum step-stress test under progressively type-I interval censoring, NSC 92-2118-M-032-008, National Science Council, Taiwan.

9. Wu, S.-J. (08/01/2004 -- 07/31/2005). Bayesian inference given a progressively censored sample, NSC 93-2118-M-032-010, National Science Council, Taiwan.

10. Wu, S.-J. (08/01/2005 -- 07/31/2006). Optimal progressive group-censoring plans for the Weibull distribution, NSC 94-2118-M-032-007, National Science Council, Taiwan.

11. Wu, S.-J. (08/01/2006 -- 07/31/2007). Statistical inference for the bathtub-shaped lifetime distribution under progressive censoring, NSC 95-2118-M-032-010, National Science Council, Taiwan.

12. Wu, S.-J. (08/01/2007 -- 07/31/2008). Accelerated life tests under progressive censoring, NSC 96-2118-M-032-005, National Science Council, Taiwan.

13. Wu, S.-J. (08/01/2008 -- 07/31/2009). Reliability and warranty under progressive censoring, NSC 97-2118-M-032-004, National Science Council, Taiwan.

14. Chen, S.-T. and Wu, S.-J. (08/01/2008 -- 07/31/2009). Developing an applicable process in treating chlorophenol-contaminated soil using chemical and/or biological means (1/3), NSC 97-2221-E-327-008, National Science Council, Taiwan.

15. Chen, S.-T. and Wu, S.-J. (09/01/2008 -- 08/31/2009). Development of a noval nano-catalyst for oxidizing soil chlorophenols (1/3), NSC 97-2622-E-327-006-CC2, National Science Council, Taiwan.

16. Chen, S.-T. and Wu, S.-J. (08/01/2009 -- 12/31/2010). Developing an applicable process in treating chlorophenol-contaminated soil using chemical and/or biological means (2/3), NSC 98-2221-E-327-003, National Science Council, Taiwan.

17. Chen, S.-T. and Wu, S.-J. (09/01/2009 -- 08/31/2010). Development of a noval nano-catalyst for oxidizing soil chlorophenols (2/3), NSC 98-2622-E-327-001-CC2, National Science Council, Taiwan.

18. Wu, S.-J. (08/01/2009 -- 07/31/2011). Reliability analysis based on progressive first failure censored sample, NSC 98-2118-M-032-009-MY2, National Science Council, Taiwan.

19. Chen, S.-T. and Wu, S.-J. (09/01/2010 -- 12/31/2011). Development of a noval nano-catalyst for oxidizing soil chlorophenols (3/3), NSC 99-2622-E-327-015-CC2, National Science Council, Taiwan.

20. Wu, S.-J. (08/01/2011 -- 07/31/2013). Reliability Analysis under Progressively Censored Competing Risks Data, NSC 100-2118-M-032-002-MY2, National Science Council, Taiwan.

21. Wu, S.-J. (08/01/2013 -- 07/31/2015). Progressively censored accelerated life test with competing risks, NSC 102-2118-M-032-005-MY2, National Science Council, Taiwan.

22. Wu, S.-J. (08/01/2015 -- 07/31/2016). Optimal Design of Multiple Constant-Stress Accelerated Life tests with Progressive Censoring, MOST 104-2118-M-032-007, Ministry of Science and Technology, Taiwan.

23. Wu, S.-J. (08/01/2016 -- 07/31/2017). Reliability Analysis for One-Shot Device Accelerated Life Testing, MOST 105-2118-M-032-006, Ministry of Science and Technology, Taiwan.

24. Wu, S.-J. (08/01/2017 -- 07/32/2018). Reliability Sampling Plans and Product Warranty Lengths for One-Shot Devices, MOST 106-2118-M-032-005, Ministry of Science and Technology, Taiwan.

25. Wu, S.-J. (08/01/2018 -- 07/32/2020). Reliability Analysis in a Multi-Component Stress-Strength Model, MOST 107-2118-M-032-009-MY2, Ministry of Science and Technology, Taiwan.

26. Wu, S.-J. (08/01/2020 -- 07/32/2022). System Reliability and Warranty: Theory and Applications, MOST 109-2118-M-032-002-MY2, Ministry of Science and Technology, Taiwan.

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28. Wu, S.-J. (08/01/2024 -- 07/32/2025). Reliability Analysis Based on Block Progressively Censored Life Test,  NSTC 113-2118-M-032-006, National Science and Technology Council, Taiwan.