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Indika Gayani Udagedara
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Year
Reduced order modeling for accelerated Monte Carlo simulations in radiation transport
I Udagedara, B Helenbrook, A Luttman, SE Mitchell
Applied Mathematics and Computation 267, 237-251, 2015
162015
Difficulties in Learning Geometry Component in Mathematics and Active-Based Learning Methods to Overcome the Difficulties.
ZAMS Juman, M Mathavan, AS Ambegedara, IGK Udagedara
Shanlax International Journal of Education 10 (2), 41-58, 2022
92022
Spatial Mesh Refinement using Cubic Smoothing Spline Interpolation in Simulation of 2-D Elastic Wave Equation: Forward Modeling of Full-waveform Inversion
AS Ambegedara, U Udagedara, EM Bollt
Journal of Advances in Mathematics and Computer Science 36 (5), 66-83, 2021
12021
Improved probabilistic principal component analysis for application to reduced order modeling
I Udagedara, B Helenbrook, A Luttman, J Catenacci
arXiv preprint arXiv:1702.01236, 2017
12017
35th International Workshop on Bayesian Inference and Maximum Entropy Methods in Science and Engineering
A Caticha, R Fischer, PM Goggans, KH Knuth, R Niven, C Rodriguez, ...
12015
Off-line signature verification by using proper orthogonal decomposition
H Subawickrama, SAA Nishantha, MAM Mohamed, U Udagedara
Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2023
2023
Parametric efficient portfolio rebalancing incorporating transaction costs
M Vidumali, SAA Nishantha, U Udagedara
Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2023
2023
An analysis of non-colloid suspended particles in a Newtonian fluid over porous media
U Udagedara, AS Ambegedara
European Journal of Mechanics-B/Fluids 92, 143-152, 2022
2022
Identifying the risk factors for COVID-19 mortality in Sri Lanka using mutual information
E Gunasekara, U Udagedara, AN Sudu Ambegedara
Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2022
2022
A Different Cell Size Approach to Fast Full-Waveform Inversion of Seismic Data
AS Ambegedara, IGK Udagedara
arXiv preprint arXiv:2112.02392, 2021
2021
A Different Cell Size Approach to Fast Full-Waveform Inversion of Seismic Data
A Sudu Ambegedara, I Gayani Kumari Udagedara
arXiv e-prints, arXiv: 2112.02392, 2021
2021
Evolution of COVID-19 Disease Using a One Prey-Two Predator Model
AS Ambegedara, AA Konpola, CS Gunasekara, IG Udagedara
Advances in Technology, 25-40, 2021
2021
Instability Analysis of Poiseuille Flow of Suspensions Overlying Porous Media
PM Indika Udagedara
InterPore2018, https://events.interpore.org/event/2/att, 2018
2018
Probabilistic Reduced Order Modeling Using a Bayesian Approach
JC Indika Udagedara, Brian Todd Helenbrook, Aaron Luttman
American Journal of Mathematical and Computational Sciences 3 (2), 50-61, 2018
2018
Stochastic Reduced Order Modeling for Mult-sensor Radiation Transport Systems
A Luttman, S Mitchell, J Catenacci
Nevada National Security Site/Mission Support and Test Services LLC (NNSS …, 2017
2017
Improved Probabilistic Principal Component Analysis for Application to Reduced Order Modeling
A Luttman, J Catenacci, I Udagedara, B Helenbrook
Applied Mathematics and Computation, 2017
2017
Reduced Order Modeling for Monte Carlo Simulations in Radiation Transport
IGK Udagedara
Clarkson University, 2017
2017
Quantifying Uncertainties Trough Advanced Theoretical Analysis for Image and Signal Reconstruction
A Luttman, M Howard, jared Catenacci, K Joyse, J Bardsley, J Adams, ...
Computational & Information Sciences, Site-Directed Research & Development …, 2016
2016
A Statistical Formulation for Reduced Order Modeling in Radiation Transport
A Luttman, I Udagedara, B Helenbrook
Main Themes, 160, 2016
2016
Reduced Order Modeling for Real-Time Monte Carlo Simulations with Applications to Radiation Detection
A Luttman, B Helenbrook, I Udagedara, S Mitchell, M Fowlera
Site-Directed Research and Development 2 (2), 183, 2015
2015
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