Senior Instructor
Centre for Computer Studies
Email : chethana@ccs.sab.ac.lk
Master in Computer Science, University of Colombo School of Computing, 2013
Bachelor of Computer Science, University of Colombo School of Computing, 2009
Data Science
Social Network Analysis
Graph Neural Network
Big Data Analytics
prediction of societal transformations by identifying and analyzing the disclose patterns in social media
a) A Comparative Analysis of Data Mining Techniques in Social Media Networks, (16th December 2020) ,10th Annual Research Session, (ARS 2020 - SUSL)
b) Sentiment Analysis Using Lstm,Cnn & Glove For Exploration Of Social Media (21st December 2021), 11th Annual Research Session, (ARS 2021, SUSL)
c) Social network analysis for the management of information propagation: a study on the George Floyd incident, (06th December 2022), 12th Annual Research Session, (ARS 2022, SUSL)
d) Sentiment Analysis of YouTube Comments: A Glimpse, (22nd-23rd January 2021, 3rd International Research Symposium on Social Sciences and Humanities (IRSSSH 2020 – NCAS)
e) Topic modelling YouTube data with Latent Dirichlet Allocation (29th-30th June 2021) , International Conference in Data Science ( ICDS 2021- UOC)