selected publications academic article Chang, Y., Garcia, A., Wang, Z., & Sun, L. u. (2023). Structural Estimation of Partially Observable Markov Decision Processes. IEEE Transactions on Automatic Control. 68(8), 5135-5141. Wang, Z., Chang, Y., Schmeichel, B. J., & Garcia, A. A. (2022). The effects of mental fatigue on effort allocation: Modeling and estimation. 129(6), 1457-1485. Chang, Y., Keblis, M. F., Li, R., Iakovou, E., & White, C. C. (2022). Misinformation and Disinformation in Modern Warfare. Operations Research. 70(3), 1-21. Chang, Y., & White, C. (2022). Worst-case analysis for a leader-follower partially observable stochastic game. IISE TRANSACTIONS. 54(4), 376-389. Chang, Y., Sun, L. u., Keblis, M. F., & Yang, J. (2020). Uniform-price auctions in staffing for self-scheduling service. IISE TRANSACTIONS. 53(6), 719-734. Chang, Y., Iakovou, E., & Shi, W. (2020). Blockchain in global supply chains and cross border trade: a critical synthesis of the state-of-the-art, challenges and opportunities. International Journal of Production Research. 58(7), 2082-2099. Gharehgozli, A., Iakovou, E., Chang, Y., & Swaney, R. (2017). Trends in global E-food supply chain and implications for transport: literature review and research directions. Research in Transportation Business and Management. 25, 2-14. Xu, J., Keblis, M. F., Feng, Y., & Chang, Y. (2017). Optimal sourcing from a pool of suppliers with nonidentical salvage values. International Journal of Production Economics. 193, 392-405. Chang, Y., Erera, A. L., & White, C. C. (2017). Risk Assessment of Deliberate Contamination of Food Production Facilities. IEEE Transactions on Systems, Man, and Cybernetics: Systems. 47(3), 381-393. Teasley, R., Bemley, J., Davis, L. B., Erera, A., & Chang, Y. (2016). A Markov chain model for quantifying consumer risk in food supply chains. Health Systems. 5(2), 149-161. Chang, Y., Erera, A. L., & White, C. C. (2015). A leaderfollower partially observed, multiobjective Markov game. Annals of Operations Research. 235(1), 103-128. Chang, Y., Erera, A. L., & White, C. C. (2015). Value of information for a leaderfollower partially observed Markov game. Annals of Operations Research. 235(1), 129-153. Hong, J., Choi, J., Jang, S. S., Gu, J., Chang, Y., Wortman, G., Snyder, R. L., & Wang, Z. L. (2012). Magnetism in dopant-free ZnO nanoplates. Nano Letters. 12(2), 576-581. Hong, J., Chang, Y., Ding, Y., Wang, Z. L., & Snyder, R. L. (2011). Growth of GaN films with controlled out-of-plane texture on Si wafers. THIN SOLID FILMS. 519(11), 3608-3611. Hu, Y., Zhang, Y., Chang, Y., Snyder, R. L., & Wang, Z. L. (2010). Optimizing the Power Output of a ZnO Photocell by Piezopotential. ACS Nano. 4(8), 4962-4962. Hu, Y., Zhang, Y., Chang, Y., Snyder, R. L., & Wang, Z. L. (2010). Optimizing the power output of a ZnO photocell by piezopotential. ACS Nano. 4(7), 4220-4224. Hu, Y., Chang, Y., Fei, P., Snyder, R. L., & Wang, Z. L. (2010). Designing the electric transport characteristics of ZnO micro/nanowire devices by coupling piezoelectric and photoexcitation effects. ACS Nano. 4(2), 1234-1240. conference paper Xu, L., Chen, L., Gao, Z., Chang, Y., Iakovou, E., & Shi, W. (2018). Binding the Physical and Cyber Worlds: A Blockchain Approach for Cargo Supply Chain Security Enhancement. 1-5. Chang, Y., Zhang, Y. u., Erera, A. L., & White, C. C. (2013). Vulnerability assessment of a food supply chain to an intentional attack. 319-324. institutional repository document Wang, Z., Chang, Y., Schmeichel, B., & Garcia, A. (2021). The Effects of Mental Fatigue on Effort Allocation: Modeling and Estimation Chang, Y., Garcia, A., Wang, Z., & Sun, L. u. (2020). Structural Estimation of Partially Observable Markov Decision Processes Chang, Y., Iakovou, E., & Shi4, W. (2019). Blockchain in Global Supply Chains and Cross Border Trade: A Critical Synthesis of the State-of-the-Art, Challenges and Opportunities Chang, Y., Keblis, M. F., Li, R., Iakovou, E., & White, C. C. (2019). The Value of Misinformation and Disinformation Chang, Y., Erera, A. L., & White, C. C. (2014). Partially Observed, Multi-objective Markov Games
teaching activities IDIS424 Purch Appl In Dist Instructor IDIS434 Hnr-quality Prcs In Distrib Instructor IDIS491 Research Instructor ISEN615 Prod & Inven Control Instructor
education and training B.S. in Electronic and Information Science and Technology, Peking University - (Beijing, Beijing, China) M.S. in Mathematics, Georgia Institute of Technology - (Atlanta, Georgia, United States) Ph.D. in Operations Research, Georgia Institute of Technology - (Atlanta, Georgia, United States)
awards and honors Faculty Early Career Development (CAREER) Program, conferred by National Science Foundation - (Arlington, Virginia, United States), 2023 Scialog: Mitigating Zoonotic Threats Fellows, conferred by Research Corporation for Science Advancement - (Tucson, Arizona, United States), 2021
mailing address Texas A&M University Engineering Technology 3367 TAMU College Station, TX 77843-3367 USA