Dr. Jayalath Ekanayake

Prof. E. M. U. W. J. B. Ekanayake

Senior Lecturer Gr I

Doctor of Informatics(University of Zurich, Switzerland)
M.Sc. (Peradeniya)
B.Sc. (Peradeniya)
Email :jayalath@uwu.ac.lk
Phone : +94 552226676

  • Mining Software Repositories
  • Pattern Recognition

Jayalath Ekanayake, “Bug Severity Prediction using Keywords in Imbalanced Learning Environment”, International Journal of Information Technology and Computer Science(IJITCS), Vol.13, No.3, pp.53-60, 2021. https://doi.org/10.5815/ijitcs.2021.03.04


Ekanayake, J.B., 2021. Predicting Bug Priority Using Topic Modelling in Imbalanced Learning Environments. International Journal of Systems and Service-Oriented Engineering (IJSSOE), 11(1), pp.31-42


Ekanayake, J.B. and Dananjali, T. (2020) “Variability in Rainfall Prediction Quality Over Time”, Journal of Agricultural Informatics (ISSN 2061-862X), Vol.11, No.1: 24-33. https://doi.org/10.17700/jai.2020.11.1.565


Ekanayake, J. and Saputhanthri, L. (2020) “E-AGRO: Intelligent Chat-Bot. IoT and Artificial Intelligence to Enhance Farming Industry”, AGRIS on-line Papers in Economics and Informatics, Vol. 12, No. 1, pp. 15-21. ISSN 1804-1930. https://doi.org/10.7160/aol.2020.120102


Sivakumar Pirunthavi, Puvaneswaren Rajeswaren Vithusia, Kamalanathan Abishankar, E.M.U.W.J.B. Ekanayake, Mehendran Yanusha (2020) Movie success and rating prediction using data mining algorithms, Journal of Information Systems & Information Technology (JISIT), V 05, Issue 02, PP 72-80, ISSN: 2478-0677


Shanthakumar S, Shakila S, Suneth Pathirana, Jayalath Ekanayake (2020) Environmental Sound Classification using Deep Learning, Instrumentation, V 07, Issue 03, PP 15-22, Popular Science Press, ISSN: 2095-7521


Roch Danistan, Thulasika Arunakirinathan, Archchana Sivarajah, Yanusha Mehendran, Jayalath Ekanayake(2020) Aspect Based User Reviews Classifications, V 07, Issue 02, PP 9-19, Popular Science Press, ISSN: 2095-7521


Madurapperumage, A.E.,Ekanayake,J.B., (2019, May) Mining Educational Data to Enhance Intelligent Tutoring Systems Using Students Performance: A case study, International Journal of Scientific & Engineering Research (IJSER), ISSN 2229-5518


Ekanayake,J.,Tappolet,J.,Gall,H.,and Bernstein, A,(2012).Time variance and defect prediction in software projects. Empirical Software Engineering, pages 1-42.https://doi.org/10.1007/s 10664-011-9180-x


Dananjali, K.T., Wijesinghe, W.A.D.S.K., Ekanayake, J.B., (2020 December). Rainfall forecasting using data mining technologies. In proceeding of SLAAS-FITI 2020, IEEE digital library publication.


Ekanayake, Jayalath. “Improving Reliability of Defect Prediction Models: from Temporal Reasoning and Machine Learning Perspective.” PhD diss., UNIVERSITY OF ZURICH, 2012


Ekanayake, Jayalath, Jonas Tappolet, Harald C. Gall, and Abraham Bernstein. “Tracking concept drift of software projects using defect prediction quality.” In Mining Software Repositories, 2009. MSR’09. 6th IEEE International Working Conference on, pp. 51-60. IEEE, 2009.


Bernstein, Abraham, Jayalath Ekanayake, and Martin Pinzger. “Improving defect prediction using temporal features and non linear models.” In Ninth international workshop on Principles of software evolution: in conjunction with the 6th ESEC/FSE joint meeting, pp. 11-18. ACM, 2007


T. Vinothraj, D. D. Alfred, S. Amarakeerthi and J. Ekanayake, “BCI-based alcohol patient detection,” 2017 Joint 17th World Congress of International Fuzzy Systems Association and 9th International Conference on Soft Computing and Intelligent Systems (IFSA-SCIS), Otsu, 2017, pp. 1-6.https://doi.org/10.1109/IFSA-SCIS.2017.8305564


Dananjali, K.T., Ekanayake, J.B., (2019). Study on the Efficiency of a Multi-layer Perceptron Neural Network Based on the Number of Hidden Layers for Farm-Gate Price of Green Gram of Monaragala District. In Proceeding of 75th Annual Scientific Sessions of Sri Lanka Association for Advancement of Science


Lakshitha S.D.N., Ekanayake J.B. (2018 December), Intelligent Chat-Bot: Information Delivery System for Farming, Annual Research Sessions, In Proceeding of 74th Annual Scientific Sessions of Sri Lanka Association for Advancement of Science


Dananjali, K.T., Ekanayake, J.B., (2018 December). Factors Effecting for Variation of Producer Price of Potato Grown at Welimada. In Proceeding of 74th Annual Scientific Sessions of Sri Lanka Association for Advancement of Science.


Aruna S., Ekanayake J.B. , Why Key Employees Quit Their Jobs, Edhat: International Research Conference on ICT, Colombo Sri Lanka, November 2018


Tharindu Senadeera, Jayalath Ekanayake, Data Mining Approach to predict Suitable Seasons to Cultivate Crops, EdHat IRCICT: International Research Conference on ICT, Colombo Sri Lanka, November 2018


Ekanayake, J.B., Karunaratne, P.M.A.S., & Dananjali, K.T., (2017, December). An Online Platform for Predicting Crops Based on Environmental Variables. In Proceeding of the 7th Annual Research Session of the Sabaragamuwa University of Sri Lanka


Ekanayake, J. Herath, A., Guide Me Lanka: A Web Based Tour Planning System. 6th International Conference, Sabaragamuwa University of Sri Lanka, Kandy, 2017


Gunawardana DAYK, Jayathunga RM, De Silva AHHG, Ekanayake JB, Wilson RLS, Augmentative and Alternative Communication Application for Adults with Language Difficulties, IRCUWU 2019: International Research Conference of Uva Wellassa University 2019, Badulla Sri Lanka


Kumarasinghe HN, Monaravilla DMAB, Muwanwella IBMRKP, Ekanayake JB, An Intelligent Prediction Approach Based Long Short-Term Memory Model Using Numerical and Textual Data: The Case of Colombo Stock Exchange, IRCUWU 2019: International Research Conference of Uva Wellassa University 2019, Badulla Sri Lanka.


Fernando KPD, Perera MIU, Lakshmen KTSR, Ekanayake JB, Landmark Recognition Using Image Processing and Machine Learning, IRCUWU 2019: International Research Conference of Uva Wellassa University 2019, Badulla Sri Lanka.


Wasana PLD, Fernando PSR, Lakmal MKA, Illoshini PAA, Wilson RSI, Ekanayake JB, Application of Image Processing and Neural Network Technique for Rice Grading, IRCUWU 2019: International Research Conference of Uva Wellassa University 2019, Badulla Sri Lanka.


Danajali KT, Ekanayake JB, Karunarathne AS, K-Means Clustering Algorithm to Predict Badulla Tomato Price Based on Weather Factors, IRCUWU 2019: International Research Conference of Uva Wellassa University 2019, Badulla Sri Lanka.


Thiviya T., Nitheesram R, Srinath G, Ekanayake JB, Mehendran Y, Mobile Apps Feature Extraction Based on User Reviews Using Machine Learning, IRCUWU 2019: International Research Conference of Uva Wellassa University 2019, Badulla Sri Lanka.


Director/ Uva Wellassa University International Collaboration Centre (UWU-ICC), August 2020 to present


Chairman/ Board of Study in Computer Science, Faculty of Applied Sciences, Uva Wellassa University, April 2020 to present


Chairman/ Board of Study of the Faculty of Applied Sciences, Centre for Open and Distance Learning, Uva Wellassa University, April 2020 to present


Representative from Uva Wellassa University for the Board of Directors of Lanka Education and Research Network (LEARN), July 2020 to present


Head/ Department of Physical Sciences and Technology, Faculty of Applied Sciences, Sabaragamuwa University of Sri Lanka, October 2014 to October 2017


Chairman/ Board of Study in Computing and Information Systems, Faculty of Graduate Studies, Sabaragamuwa University of Sri Lanka, May 2012 to April 2020


Chairman/ Board of Study of the Faculty of Applied Sciences, Centre for Open and Distance Learning, Sabaragamuwa University of Sri Lanka, August 2016 to April 2020


Program Committee member, Staff Development Centre, Sabaragagamuwa University of Sri Lanka, January 2013 to December 2016


Management Committee Member, Staff Development Centre, Sabaragamuwa University of Sri Lanka, July 2014 to December 2014


Deputy Coordinator of Information and Communication Technology (ICT), University Development Grant (UDG), HETC Project, Sabaragamuwa University of Sri Lanka, May 2012 to May 2014


Coordinator, UCTIT round 2 and 3, University Development Grant (UDG), HETC project, Sabaragamuwa University of Sri Lanka, June 2015 to December 2015


Working Group Member, QIG Grant for Faculty of Applied Sciences of the Sabaragamuwa University, HETC project, 2013


Representative from Sabaragamuwa University of Sri Lanka for the Board of Directors of Lanka Education and Research Network (LEARN), July 2015 to June 2017


External Faculty Board Member, Faculty of Applied Science, Uva Wellassa University, February 2013 to April 2020