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Dr. (Mrs.) G. S. N. Meedin

BTech(Eng)(Hons)(OUSL), MSc (Moratuwa), PhD(Moratuwa),AMIE(SL),MIEEE

Senior Lecturer (G II)

Dept. of Electrical and Computer Engineering
  • Colombo Regional Center, Department of Electrical and Computer Engineering, Second intermediate floor, Science and Technology building, Room No : E210
  • 112881272, Ext: 272
  • gsnad@ou.ac.lk

Computer Engineering, Software Architecture, User Experience, Human Computer Interaction

Mobile Computation, Crowdsourcing, Human-Computer Interaction, Human Computation, User Experience Evaluation, Embedded Systems, Natural Language Processing

EEY4181/EEY4182/EEY4183- Group Project
EEX4347 – Software Engineering Concepts
EEX5335 – Opearating Systems
EEX5563/EEX5564 – Computer Architecture and Operating Systems
EEX6181/EEY6189 – Research Methodology and Project Identification
EEX9236 – Python for Machine Learning
EEX9233 – Research Methdology

Currently, my research focuses on User Experience (UX) evaluation across various digital platforms, including customer experience, student experience, diverse software applications, and crowdsourcing & collaborative systems. I investigate usability, engagement, and accessibility to enhance digital interactions and optimize system performance. My work also explores trust mechanisms, motivation factors, and personalization in digital environments to improve user satisfaction and retention. Through this research, I aim to contribute to the development of more intuitive, inclusive, and high-performing digital experiences.

Shazir Shafeeque, G. S. N. Meedin, and W. Ratnayake, “Locating the Position of a Cell Phone User Using GSM Signals,” Communications in computer and information science, Jan. 2019, doi: https://doi.org/10.1007/978-981-13-9129-3_4.

  • N. Meedin, M. Caldera, S. Perera, and I. Perera, “A Novel Annotation Scheme to Generate Hate Speech Corpus through Crowdsourcing and Active Learning,” International Journal of Advanced Computer Science and Applications, vol. 13, no. 11, 2022, doi: https://doi.org/10.14569/ijacsa.2022.0131146.
  • S. Perera, N. Meedin, M. Caldera, I. Perera, and S. Ahangama, “A comparative study of the characteristics of hate speech propagators and their behaviours over Twitter social media platform,” Heliyon, vol. 9, no. 8, p. e19097, Aug. 2023, doi: https://doi.org/10.1016/j.heliyon.2023.e19097.

 

L. Elilvany and G. Meedin, “Smartphone-Based Activity Recognition Model (SBARM),” vol. 5, no. 1, 2017, Accessed: Jun. 10, 2024. [Online]. Available: http://repository.ou.ac.lk/bitstream/handle/94ousl/1021/Paper5-%20B-JET3.pdf?sequence=1&isAllowed=y

  • Meedin, G.S.N., Perera, I., 2014. Crowdsourcing towards User Experience Evaluation: An Intelligent user Experience Questionnaire (IUEQ), in: 14th International Conference on Advances in ICT for Emerging Regions (ICTer). IEEE, Colombo, Sri Lanka, pp. 067-073.  https://doi.org/10.1109/ICTER.2014.7083881
  • Meedin, G.S.N., Perera, I., 2014. Crowdsourcing towards User Experience Design, in: National Information Technology Conference (NITC), Colombo, Sri Lanka, pp. 044-051
  • Meedin, G.S.N., Waduge, Y., Basnayakege, C., 2011. Speech Recognizable Semi-Automated   Wheelchair (SRSAW), in: 6th SLIIT Research Symposium, Malabe, Sri Lanka, pp. 94-99.
  • Caldera, H.M.M., Meedin, G.S.N., Perera, I., 2020. A Peer Recommendation Model to Avoid Hate Speech Engagements in Multiplex Social Networks, in: 2020 From Innovation to Impact (FITI). Presented at the 2020 From Innovation to Impact (FITI), IEEE, Colombo, Sri Lanka, pp. 1– 6. https://doi.org/10.1109/FITI52050.2020.9424905
  • Meedin, G.S.N., Caldera, H.M.M., Perera, I., 2020. A User Experience Measuring Technique to Moderate Social Media Content Through Crowdsourcing, in: 2020 From Innovation to Impact (FITI). Presented at the 2020 From Innovation to Impact (FITI), IEEE, Colombo, Sri Lanka, pp. 1– 6. https://doi.org/10.1109/FITI52050.2020.9424911
  • Caldera, H.M.M., Meedin, G.S.N., Perera, I., 2020. Time Series Based Trend Analysis for Hate Speech in Twitter During COVID 19 Pandemic, in: 2020 20th International Conference on Advances in ICT for Emerging Regions (ICTer). Presented at the 2020 20th International Conference on Advances in ICT for Emerging Regions (ICTer), IEEE, Colombo, Sri Lanka, pp. 1–https://doi.org/10.1109/ICTer51097.2020.9325491
  • Caldera, H.M.M., Meedin, N., Perera, S., Perera, I., 2022. Long-Term Trend Analysis for Social Media Content Published During COVID-19 Pandemic, in: 2022 2nd International Conference on Advanced Research in Computing (ICARC). Presented at the 2022 2nd International Conference on Advanced Research in Computing (ICARC), IEEE, Belihuloya, Sri Lanka, pp. 108–113. https://doi.org/10.1109/ICARC54489.2022.9753776
  • Caldera, H.M.M., Perera, S., Meedin, G.S.N., Perera, I., 2021. Classification of Trending Videos in YouTube, in 2021 From Innovation To Impact (FITI). Presented at the 2021 From Innovation To Impact (FITI), IEEE, Colombo, Sri Lanka, pp. 1–6.  https://doi.org/10.1109/FITI54902.2021.9833039
  • Perera, A.S.K., Meedin, G.S.N., 2023. Fine-tuned CNN-based Sri Lankan Currency Note  Detection Method for the Visually Impaired People Using Smartphones, in: 2023 3rd  International Conference on Advanced Research in Computing (ICARC). Presented at the 2023  3nd International Conference on Advanced Research in Computing (ICARC), IEEE, Belihuloya,  Sri Lanka, pp. 322–327. https://doi.org/10.1109/ICARC57651.2023.10145672
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Email: pio@ou.ac.lk
Phone: +94 11 288 1000