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鄭雅珊 助理教授 YA-SHAN CHENG

辦  公  室：M607室

聯絡電話：(03)422-7151#65459

傳真電話：(03)425-8602

電子郵件：ys33.cheng@gmail.com 

個人網站：

研究領域 Research Interests 

  •  Reliability
  •  Epidemiology
  •  Medical Research

學歷 Education 

  • Ph.D., in Statistics, National Tsing Hua University (2021 – 2025)
  • M.S., in Statistics, National Central University (2007 – 2009)
  • B.B.A., in Business Administration, National Central University (2002 – 2006)

學術經歷 Academic Experiences

  • Postdoctoral Research Fellow, Institute of Statistical Science, Academia Sinica (May 2025 – July 2025)
  • Visiting Student, Department of Epidemiology and Biostatistics, School of Public Health, University of Maryland (June 2024 – May 2025), under the supervision of Prof. Mei-ling Ting Lee
  • Teaching Assistant Statistics, Applied Multivariate Analysis, Linear Model
  • Research Assistant Institute of Statistical Science, Academia Sinica

業界經歷 Industry Experiences

  • Engineer, ASUSTek Computer
  • Engineer, Powerchip Technology Corporation

榮譽事蹟 Honors and Awards 

  • 2024 Graduate Students Study Abroad Program Scholarships, Sponsored by National Science and Technology Council National Tsing Hua University Presidential Scholarship (2021–2025)
  • 2022 Poster Competition Award, organized by Institute of Statistical Science, Academia Sinica
  • 2020 Poster Competition Award, organized by Institute of Statistical Science, Academia Sinica

Journal Papers

  • Cheng, Y.-S., Chen, Y. and Lee, M.-L. T. (2025). Longitudinal Survival Analysis Using First Hitting Time Threshold Regression: With Applications to Wiener Processes. Stats, 8, 32. https://doi.org/10.3390/stats8020032
  • Cheng, Y. S. and Peng, C. Y. (2024), Optimal Test Planning for Heterogeneous Wiener Processes. Naval Research Logistics, 71, 509–520.
  • Peng, C. Y., Nagatsuka, H. and Cheng, Y. S. (2022), Optimal Test Planning for Heterogeneous Inverse Gaussian Processes. Lifetime Data Analysis, 28, 401–427.
  • Peng, Y. and Cheng, Y. S. (2021), Profile Optimum Planning for Degradation Analysis. Naval Research Logistics,68, 951-96
  • Peng, C. Y. and Cheng, Y. S. (2020), Student-t Processes for Degradation Analysis. Technometrics, 62, 223–235.
  • Cheng, Y. S. and Peng, C. Y. (2012), Integrated Degradation Models in R Using iDEMO. Journal of Statistical Software, 49, 1–22.

Book Chapters

  • Peng, C. Y. and Cheng, Y. S. (2016), Threshold Degradation in R Using iDEMO in Computational Network Analysis with R: Applications in Biology, Medicine and Chemistry (Dehmer, M., Shi, Y. and Emmert-Streib, F., eds.), Weinheim: Wiley-VCH Verlag GmbH & Co. KGaA, 83–124.s

Conference  Talks

  • 2025, “Optimal Test Planning for Heterogeneous Wiener Processes”, The 34th South Taiwan Statistics Conference, June 19-20, National Taipei University, New Taipei, Taiwan.
  • 2023, “Optimal Test Planning for Heterogeneous Wiener Processes”, The 6th International Conference on Econometrics and Statistics (EcoSta 2023), Aug 1-3, Waseda University, Tokyo, Japan.
  • 2023, “Optimal Test Planning for Heterogeneous Inverse Gaussian Processes”, The 32th South Taiwan Statistics Conference, June 29-30, National Dong Hwa University, Hualien, Taiwan.
  • 2017, “Threshold degradation”, The 10th International Conference on Mathematical Methods in Reliability, July 3-6, Grenoble INP-ENSE3, GreEn-ER, Grenoble, France.
  • 2016, “iDEMO: An R Package with GUI for Degradation Analysis”, R Taiwan 2016, December 23, Soochow University, Taipei, Taiwan.
  • 2016, “Threshold degradation”, The 25th South Taiwan Statistics Conference, June 24-25, National Sun Yat-sen University, Kaohsiung, Taiwan.
  • 2012, “integrated Degradation MOdels in R using iDEMO”, The 2nd International Conference on the Interface between Statistics and Engineering, June 23-25, National Cheng Kung University, Tainan, Taiwan.

 Conference Posters Research Tools Developed

 Computing Skills

  • R, C, SAS, Matlab, Minitab, LaTeX