Umashanger Thayasivam

  • 84 Citations
  • 5 h-Index
20092019

Research output per year

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Personal profile

Research interests

Research Expertise: 
Data Mining and Statistical Learning | Robust Estimation | Bayesian Statistics

We are pursuing several lines of research to identify and validate the use of statistical learning/data mining methods with multidisciplinary data. 

Projects include:
Biomarker discovery for neurogenerative diseases

Peak detection with maximum entropy principal

Clustering mix attributes – network security

Spoof detection and Speaker identification/verification in biometrics

Assessing robust methods for analyzing multivariate data Telemedicine/Telehealth statistical learning

Member of:
American Statistical Association (www.asa.org)
Institute of Mathematical Statistics (www.imstat.org)
Institute of Applied Statistics Sri Lanka (www.iappstat.lk)
Data Science Association

Education/Academic qualification

Master of Science, Master

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Projects

Research Output

  • 84 Citations
  • 5 h-Index
  • 8 Conference contribution
  • 5 Article
  • 1 Chapter
  • 1 Conference article

Accuracy of clustering prediction of PAM and K-modes algorithms

Dixon, M. G., Genov, S., Hnatyshin, V. & Thayasivam, U., Jan 1 2019, Advances in Information and Communication Networks - Proceedings of the 2018 Future of Information and Communication Conference FICC, Vol. 1. Bhatia, R., Arai, K. & Kapoor, S. (eds.). Springer Verlag, p. 330-345 16 p. (Advances in Intelligent Systems and Computing; vol. 886).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • Educational data mining: A review on data collection process

    Mahanama, B., Mendis, W., Jayasooriya, A., Malaka, V., Thayasivam, U. & Thayasivam, U., Jan 16 2019, 18th International Conference on Advances in ICT for Emerging Regions, ICTer 2018 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 253-258 6 p. 8615532. (18th International Conference on Advances in ICT for Emerging Regions, ICTer 2018 - Proceedings).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • A Building Height-Dependent Gaussian Mixture Model to Characterize Air-to-Ground Wireless Channels

    Ranchagoda, N. H., Kandeepan, S., Ding, M., Thayasivam, U. & Gomez, K. M., Jul 2 2018, 2018 IEEE International Conference on Communication Systems, ICCS 2018. Institute of Electrical and Electronics Engineers Inc., p. 173-179 7 p. 8689199. (2018 IEEE International Conference on Communication Systems, ICCS 2018).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • A pattern recognition approach to signal to noise ratio estimation of speech

    Awolumate, P. A., Rudy, M., Ramachandran, R. P., Bouaynaya, N. C., Dahm, K. D., Nazari, R. & Thayasivam, U., Jun 24 2017, In : ASEE Annual Conference and Exposition, Conference Proceedings. 2017-June

    Research output: Contribution to journalConference article

  • 1 Scopus citations

    Autoantibodies as diagnostic biomarkers for the detection and subtyping of multiple sclerosis

    DeMarshall, C., Goldwaser, E. L., Sarkar, A., Godsey, G. A., Acharya, N. K., Thayasivam, U., Belinka, B. A. & Nagele, R. G., Aug 15 2017, In : Journal of Neuroimmunology. 309, p. 51-57 7 p.

    Research output: Contribution to journalArticle

  • 10 Scopus citations