Browsing by Subject "Natural language processing"

Browsing by Subject "Natural language processing"

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  • Detection of Fake News on Twitter Regarding COVID-19: An Analysis of Machine Learning Algorithms with n-gram Modeling 
    Yasotha, R.; Ahamed Rikas, H,.; Fathima Nuska, M.I.; Fathima Shanas, M.A.; Sharfana, A.F. (South Eastern University of Sri Lanka, 2020)
    Fake news is fabricated information that notably impacts our social lives. The massive propagation of fake news by humans or robots severely impacts society and individuals. After the massive increase in the reach of social ...
  • A Digital Adaptation Framework for Post-Vacation Stress Management: Promoting Student Harmony and Social Cohesion in Universities 
    Thisakaran, R.; Libisanan, A. J.; Mohamed, A. R. R.; Rakshika, U.; Rifna, M.M.F.; Shakira, S. F.; Saraf, F. M.; Hasan, S. H. A.; Fayaz, M. M. M. (2026)
    Students of the university also face a problem of post-vacation stress, which is difficult to overcome after holiday breaks.described as momentary emotional exhaustion, diminished motivation, lack of concentration, and ...
  • Explainable Machine Learning-Based Fake News Detection Using NLP Techniques 
    Nawodi, N.A.R.; Wijegunasinghe, U.S.; Lakshan, W.K.; Vithuckshiha, P. (Faculty of Technological Studies, University of Vavuniya, 2025)
    The rapid spread of misinformation on social media poses significant societal risks. This study develops an interpretable and accurate fake-news detection system that combines traditional supervised learning with Explainable ...
  • A refined POS tag sequence finder for Tamil sentences 
    Sakuntharaj, R.; Mahesan, S. (IEEE, 2018-12-21)
    Part-of-Speech (POS) tagging is the process of labelling syntactic categories to each word in a sentence. Identifying POS tags for words is the fundamental task for various natural language processing applications such as ...
  • Sentiment Analysis of Code-Mixed Text: A Comprehensive Review 
    Perera, A.; Caldera, A. (JUCS, 2024-02-28)
    Sentiment Analysis is the task of identifying and extracting the opinion expressed in a text to determine the writer's perception of an entity. Due to globalization, people often mix two or more languages and use phonetic ...
  • Sentiment Analysis of Sinhala Patient Feedback using Deep Learning Techniques 
    Dissanayake, D.W.M.U.P. (Faculty of Applied Science University of Vavuniya Sri Lanka, 2025)
    Patient feedback has become an essential tool for evaluating and improving healthcare service quality. However, low-resource languages, such as Sinhala, have been largely overlooked in sentiment anal ysis research, which ...
  • Sinhala Sentiment Analysis Using Comments Review 
    Mohamed, M.U.R.; Bandara, S.M.N.D.; Lakmal, A.G.; Perera, W.A.S.C. (Faculty of Technological Studies, University of Vavuniya, 2025)
    Sinhala remains underrepresented in Natural Language Processing research, even though it is the primary language of more than 16 million people in Sri Lanka. To extract public opinion from the increasing amount of Sinhala ...