Dr. (Mrs) Isuru Hewapathirana
Dr. (Mrs) Isuru Hewapathirana
BSc Hons (Colombo), PhD (Canterbury, NZ)
Senior Lecturer (Grade II)
Email Address: ihewapathirana@kln.ac.lk
Telephone No:+94 (0)11 2 903 286
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Research Interests
  • Computational Statistics
  • Engineering Statistics
  • Big Data Analytics
Publications

  1. I Hewapathirana, W Aberathna, L Alles, WN Wickremasinghe, Modeling and Forecasting Mortality in Sri Lanka, Sri Lankan Journal of Applied Statistics.

  2. I Hewapathirana, Change Detection in Dynamic Attributed Networks, Wiley Interdisciplinary Reviews: Data Mining and Knowledge Discovery

  3. Hewapathirana, I. U., Lee, D., Moltchanova, E., & McLeod, J. (2020). Change detection in noisy dynamic networks: a spectral embedding approach. Social Network Analysis and Mining, 10(1), 1-22.

  4. Grabau, S., & Hewapathirana, I. (2021, September). Simulation analysis of an expressway toll plaza. In 2021 International Research Conference on Smart Computing and Systems Engineering (SCSE) (Vol. 4, pp. 223-229). IEEE.

  5. Boteju, P., & Hewapathirana, I. (2021, June). A Case Study in Financial Fraud Detection using Big Data Analytics. In International Conference in Data Science - 2021 (ICDS) (Vol. 1, pp. 7). Center for Data Science, University of Colombo

  6. Hewapathirana, I. U., & Lee, D. (2022). Combining Information from Multiple Views for Vertex-Based Change Detection in Dynamic Networks: A Comparative Study. SN Computer Science, 3(2), 1-29.

  7. Hewapathirana, I. U. (2023). A Review on Current Trends and Applications of Social Media Research in Sri Lanka. Cloud Computing and Data Science, 223-242.

  8. Hewapathirana, I., Kekayan, N., & Diyasena, D. (2022, September). A systematic investigation on the effectiveness of the tabbert model for credit card fraud detection. In 2022 International Research Conference on Smart Computing and Systems Engineering (SCSE) (Vol. 5, pp. 96-101). IEEE.

  9. Hewapathirana, I. (2022). Utilizing Prediction Intervals for Unsupervised Detection of Fraudulent Transactions: A Case Study. Asian Journal of Engineering and Applied Technology, 11(2), 1-10.
Awards

  • Senate Honours for conducting high quality research and publishing in indexed journals in the year 2020 by the University of Kelaniya

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