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Name
Dr. Sherehe Joseph Semba

Academic Rank
Lecturer

Department
Physics, Mathematics & Informatics(PMI)

Biography

Biography

Dr. Sherehe Joseph Semba is a Lecturer in the Department of Physics, Mathematics, and Informatics within the Faculty of Science. He holds a PhD in Systems Science, specializing in System Analysis and Integration, from the University of Shanghai for Science and Technology, China. He obtained both his B.Sc. (Ed.) and M.Sc. (Mathematical Modelling) degrees from the University of Dar es Salaam, Tanzania. His teaching areas include both Applied and Pure Mathematics. His research interests and scholarly work focus on complex dynamical systems, network analysis, and time series analysis.

Contacts

Email:

Email Address
sherehe.semba@duce.ac.tz

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Research Interest

Research Interest
Systems dynamics, network analytics, and time-series modelling

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Projects

Publications

Publications

  1. Semba, S., Yang, H., Huiyun, W., and Changgui, G. Estimation of Carleman operator from a univariate time series. Chaos: An Inter. J. Nonlin. Sci., vol. 34, no.8, 2024.

  2. Semba, S., Huiyun, W., Changgui, G., and Huijie Y. “Information flow between stock markets: A Koopman decomposition approach.” Chinese Phys. B, vol. 31, no.1, p.018902, 2022.

  3. Semba, S., and Yang, H. Dynamic patterns towards industrial ecosystem resilience and collapse: Dynamic Mode Decomposition Approach. Inter. J. Soc. Sci. & Human. Res. (IJSSHR), vol. 11, pp. 109-118, 2023.

  4. Semba, S., Huiyun, W., Changgui, G., and Huijie Y. Dynamical patterns in gene expression profile after Influenza A virus injection. Diag. Pathol. Open, 2023.

  5. Ren H., Yuan Q., Semba, S., Weng T., Gu C. and Yang H. Pattern interdependent network of cross-correlation in multivariate time series. Phys. Lett. A, vol.384, no.30, p.126781, 2020.

  6. Zhu D., Semba, S. and Yang H. Matching Intensity for Image Visibility Graphs: A New Method to Extract Image Features. IEEE Access, vol. 9, pp.12611-12621, 2021.

  7. Yuan Q., Semba, S., Zhang J., Weng T., Gu C., and Yang H. Multi-scale transition matrix approach to time series. Physica A: Stat. Mech. and its Appl., vol.578, p. 126116, 2021.

  8. Liu Y., Gao J., Wang H., Semba, S., Gu C. and Yang H. Families’ influence on romantic relationship and its reconstruction. Chaos, Solitons and Fract., vol.155, p.111662, 2022.

  9. Hussain M., Gao Y., Semba, S., Irshad M. and Shair F. Examination of optimum benefits of customer and LSE by incentive and dynamic price-based demand response. Energy Sources, Part B: Economics, Planning, and Policy, vol.15, no. 6, pp. 383-401, 2020.

  10. Zhou H. J., Cao J., Shi H., Naidoo N., Semba, S., Wang P., and Zhu S.C. Cost-Effectiveness Analysis of Pan-Genotypic Sofosbuvir-Based Regimens for Treatment of Chronic Hepatitis C Genotype 1 Infection in China. Front. in public health,vol. 9, 2021.

  11. Semba, S., and Mujuni, E. An empirical performance comparison of meta-heuristic algorithms for school bus routing problem. Tanzania Journal of Science, vol. 45, no. 1, pp. 81-92, 2019.