71 citations
6 papers
A Self-Efficacy Theory-based Study on the Teachers Readiness to Teach Artificial Intelligence in Public Schools in Sri Lanka
Chathura Rajapakse, Wathsala Ariyarathna, Shanmugalingam Selvakan
This study investigates Sri Lankan ICT teachers' readiness to teach AI in schools, focusing on self-efficacy. A survey of over 1,300 teachers assessed their self-efficacy using a s…
Criminal Investigation Tracker with Suspect Prediction using Machine Learning
S. J. Dilmini, R. A. T. M. Rajapaksha, Erandika Lakmali +3
An automated approach to identifying offenders in Sri Lanka would be better than the current system. Obtaining information from eyewitnesses is one of the less reliable approaches…
An Improved Generic ER Schema for Conceptual Modeling of Information Systems
Dhammika Pieris, M. C Wijegunesekera, N. G. J. Dias
The Entity-Relationship (ER) model is widely used for creating ER schemas for modeling application domains in the field of Information Systems development. However, when an ER sche…
Multiple Changepoint Detection with Partial Information on Changepoint Times
Yingbo Li, Robert Lund, Anuradha Hewaarachchi
This paper proposes a new minimum description length procedure to detect multiple changepoints in time series data when some times are a priori thought more likely to be changepoin…
Bound state solutions of the Manning-Rosen potential
B. J. Falaye, K. J. Oyewumi, T. T. Ibrahim +2
Using the asymptotic iteration method (AIM), we have obtained analytical approximations to the -wave solutions of the Schrödinger equation with the Manning-Rosen potential. T…
The Merger of the Schwarzschild metric and the Robertson-Walker metric
Bethmini Senevirathne, Nalin de Silva
The Schwarzschild metric giving the space time due to a spherically symmetric object is derived in the background of the Robertson Walker metric. In other words the two metrics are…