Browsing by Author "Harischandra, Janani"

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Intelligent emotion recognition system using brain signals (EEG).

Harischandra, Janani; Perera, M. S. U. (2012)

Human emotion is a complex and psycho physiological state of mind which can be expressed as positive or negative reactions to external and internal stimuli. Typical communication channels that indicate emotions are voice ...
Students’ perceptions on incorporating student voices and group-work in lectures to transform passive students to active readers and self-learners

Harischandra, Janani (SLAIHEE, 2024)

I observed that my first-year BSc Artificial Intelligence and Data Science (n=85) students following the Web Technology module were not motivated to self-learn and explore beyond what was taught in lectures. As they were ...
A Survey on Graph Neural Networks for Fraud Detection in Ride Hailing Platforms

Hewageegana, Kanishka; Harischandra, Janani; Senanayake, Nipuna; Danansuriya, Gihan; Hapuarachchi, Kavindu; Illangarathne, Pooja (IEEE, 2024)

This study investigates fraud detection in ride-hailing platforms through Graph Neural Networks (GNNs), focusing on the effectiveness of various models. By analyzing prevalent fraudulent activities, the research highlights ...

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