Department of Mathematics

Dr. H L Jayetileke

Senior Lecturer Grade II

B.Sc University of Ruhuna, Sri Lanka
M.Sc University of Colombo, Sri Lanka
Ph.D Queensland University of Technology (QUT), Australia

lakshika@maths.ruh.ac.lk
0412222681/14101

Teaching
Research Interests
Publications
Awards
Admin Roles & Other Activities

AMT112b Mathematical Foundations of Computer Science - 2016

IMT1b2b Mathematical Computing - 2016

IMT224b Applied Statistics I - 2015

imt321b Algebraic Data Encryption Methods - 2016

MAT224d Geometry - 2021

MAT225b Mathematical Statistics-I - 2016

mat311b Group Theory - 2016

MAT327b Introduction to Financial Mathematics - 2022

MFM1112 Computing for Finance 1 - 2021

MIS1222 Statistical Computing (R and Python software) - 2021

MIS2113 Inferential Statistics - 2023

MSF3112 Decision Theory - 2024

MSP3263 Regression Analysis - 2021

MSP4144 Time Series Analysis - 2024

MSP4153 Statistical Laboratory - 2023

MSP4263 Design and Analysis of Experiments - 2024

Longitudinal data analysis

Time series Analysis

Artificial Intelligence

Predictive regression

Optimization

Journals

Predictive regression with p-lags and order-q autoregressive predictors, HL Jayetileke, YG Wang, M Zhu, Journal of Empirical Finance (2021), 62, 282-293.

Factors Affect for the Persist-ency of Life Insurance Policy in Sri Lanka: Empirical Evidence from the Life Insurance Policy Holders. HL Jayetileke, SSN Perera, L Jayasekara. Journal of Scientific and Engineering Research (2017), 4 (3), 47 - 53

Conference (Abstracts)

Samadhi Kalpani, Shalidi Britto, Harshanie Jayetileke, Hansani K.G.P, "Analysis of road accident patterns in Sri Lanka using k-means clustering",11th Ruhuna International Science & Technology ConferenceAt: University of Ruhuna, Matara, Sri Lanka.

Predictive regression with p-lags and order-q autoregressive predictors. Royal Statistical Society 2019 Conference, Belfast, UK

Risk factors associated with Diabetes mellitus. (iPURSE), University of Peradeniya, Sri Lanka

Professor Isabelle Attali Memorial, CIMPA (International Center for Pure Applied Mathematics, France) Gold Medal for the outstanding graduate with the highest aggregate marks at the B.Sc (special) Degree Examination in Mathematics with First Class (Honours) in the year. 2013

QUT Postgraduate Research Award (QUTPRA) 2017

Fellow of the Higher Education Academy (FHEA) 2020

ARC Centre of Excellence for Mathematical & Statistical Frontiers (ACEMS) Top Up Scholarship 2019

Deputy Senior Student Counsellor - Faculty of Science - from 2023-11-12 to 2024-11-12

Student Counsellor - Faculty of Science - 2022, 2023

Mentor - Faculty of Science

A Chief Examiner for the Combined Mathematics in G.C.E. (A/L) Examination - Sri Lanka. - 2022, 2023, 2024

Senior Treasurer - Science Media Mosaic, Faculty of Science - from 2023-12-04 to 2024-12-04

Committee member - 9th Ruhuna International Science &Technology Conference (RISTCON) - 2022 - Faculty of Science, University of Ruhuna, Sri Lanka.

Reviewer - Ruhuna International Science and Technology Conference (RISTCON), Faculty of Science, University of Ruhuna - 2023

Reviewer - Ruhuna Journal of Science - 2022

Reviewer - Applied Science, Business and Industrial Research Symposium (ASBIRES), Wayamba University, Sri Lanka - 2023, 2024

Reviewer - International Conference on Applied and Pure Sciences (ICAPS), Faculty of Science, University of Kelaniya - 2021, 2022, 2023, 2024

Reviewer - 18th Academic Sessions and 17th Vice-Chancellor’s Awards Ceremony, University of Ruhuna, Sri Lanka - 2021

Reviewer - International Conference on Information Technology Research (ICITR) - University of Moratuwa, Sri Lanka - 2023

Member - Institute of Applied Statistics, Sri Lanka (IASSL)

Academic Coordinator - FM &IS Degree Department of Mathematics, Faculty of Science, University of Ruhuna - 2021, 2022, 2023, 2024

Visiting Lecturer - Department of Zoology, University of Ruhuna, 2022

Faculty Coordinator for Softball - Faculty of Science, University of Ruhuna - 2022

A member of the Programme Review committee - Faculty of Science, University of Ruhuna - 2022

Member of the IR Committee - Faculty of Science, University of Ruhuna - 2021

Member - Handbook Committee - Faculty of Science, University of Ruhuna - 2022, 2023, 2024

Faculty Coordinator - Center for Gender Equity and Equality - Faculty of Science, University of Ruhuna, Sri Lanka.- 2022

Member - Canteen Committee - Faculty of Science, University of Ruhuna - 2024

Dr. H L Jayetileke

Journals

Conference (Abstracts)

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