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Sanka Rasnayaka

National University of Singapore (NUS) - School of Computing

13 Computing Drive

Computing 1

Singapore 117543, 117417

Singapore

  • National University of Singapore (NUS) - School of Computing

SCHOLARLY PAPERS

4

DOWNLOADS

285

TOTAL CITATIONS

1

Scholarly Papers (4)

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1.

Subgrid Informed Neural Networks for High-Resolution Flood Mapping

Number of pages: 62 Posted: 07 Nov 2024 Last Revised: 25 Jun 2025
Herath Mudiyanselage Viraj Vidura Herath, Lucy Marshall, Abhishek Saha, Sanka Rasnayaka and Sachith Seneviratne
The University of Sydney - School of Civil Engineering, Macquarie University, Delft University of Technology, National University of Singapore (NUS) - School of Computing and University of Melbourne
Downloads 109 (649,907)

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Flood mapping, U-Net, Physics-informed machine learning, Hybrid models, Subgrid, Super-resolution

2.

Exploring graph neural networks for flood modeling: Challenges, opportunities, and future prospects

Number of pages: 30 Posted: 07 Jan 2026
Carlo Malapad Acosta, Herath Mudiyanselage Viraj Vidura Herath, Abhishek Saha, Sanka Rasnayaka and Lucy Marshall
affiliation not provided to SSRN, The University of Sydney - School of Civil Engineering, Delft University of Technology, National University of Singapore (NUS) - School of Computing and Macquarie University
Downloads 106 (664,543)
Citation 1

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Flood modeling, Surrogate Models, Machine Learning, Deep Learning, Graph Neural Networks

3.

Kvc-Ongoing: Keystroke Verification Challenge

Number of pages: 45 Posted: 29 Feb 2024
Giuseppe Stragapede, RUben Vera-Rodriguez, Ruben Tolosana, Aythami Morales, Ivan DeAndres-Tame, Naser Damer, Julian Fierrez, Javier Ortega-Garcia, Alejandro Acien, Nahuel González, Andrei Shadrikov, Dmitrii Gordin, Leon Schmitt, Daniel Wimmer, Christoph Großmann, Joerdis Krieger, Florian Heinz, Ron Krestel, Christoffer Mayer, Simon Haberl, Helena Gschrey, Yosuke Yamagishi, Sanjay Saha, Sanka Rasnayaka, Sandareka Wickramanayake, Terence Sim, Weronika Gutfeter, Adam Baran, Mateusz Krzyszton and Przemysław Jaskóła
affiliation not provided to SSRN, Universidad Autónoma de Madrid, Universidad Autónoma de Madrid, Universidad Autónoma de Madrid, Universidad Autónoma de Madrid, affiliation not provided to SSRN, Universidad Autónoma de Madrid, Universidad Autónoma de Madrid, nQ Medical, University of Buenos Aires (UBA) - Laboratorio de Sistemas de Información Avanzados (LSIA), affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, National University of Singapore (NUS) - School of Computing, University of Moratuwa, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 66 (907,769)

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Keystroke dynamics, Behavioral biometrics, biometric verification, KVC-onGoing, challenge

4.

UrbanFloodBench: Bridging AI and Hydrology through Benchmarking of Coupled 1D–2D Urban Flood Surrogate Models

Number of pages: 40 Posted: 08 Jun 2026
Jia Yu Lim, Herath Mudiyanselage Viraj Vidura Herath, Sanka Rasnayaka, Lucy Marshall, Hui Zou, Abhishek Saha, Jobayer Hossain, Jing Yen Tong, Ing Zhen Lee, Yukiya Tsukada, Shrey Gandhi, Katsutoshi Matsumaro, Sajay Raj, Artyom Mazur, Andrey Khlopotnykh and Dmytro Cheshenko
National University of Singapore, The University of Sydney - School of Civil Engineering, National University of Singapore (NUS) - School of Computing, Macquarie University, University of New South Wales (UNSW), Delft University of Technology, Independent, National University of Singapore, affiliation not provided to SSRN, affiliation not provided to SSRN, Independent, Independent, Woxsen University, affiliation not provided to SSRN, affiliation not provided to SSRN and Oles Honchar Dnipro National University
Downloads 4

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Urban Flood Modelling, 1D-2D Benchmark Dataset, Surrogate models, Machine Learning, Deep Learning, Kaggle Competition