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ORCIDVaruna De Silva
Demuni De Silva – D. Varuna S. X. De Silva
Person information
- affiliation: Loughborough University, London, UK
- affiliation (PhD 2011): University of Surrey, Guildford, UK
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Journal Articles
- 2025
[j24]Rafael Pina
, Varuna De Silva, Corentin Artaud:
Discovering causality for efficient cooperation in multi-agent environments. Neurocomputing 642: 130358 (2025)- [j23]Sharmarke A. Gabayre, Mindula Illeperuma, Varuna De Silva, Xiyu Shi, Sergey E. Savel'ev:
Advancements in neuromorphic computing for bio-inspired artificial vision: A review. Neurocomputing 653: 131221 (2025) - 2024
- [j22]Haoyang Qin, Qiuhua Liang, Huili Chen, Varuna De Silva:
A two-way coupled CHANS model for flood emergency management, with a focus on temporary flood defences. Environ. Model. Softw. 181: 106166 (2024) - [j21]Chaoyi Gu, Varuna De Silva, Mike Caine:
A machine learning framework for quantifying in-game space-control efficiency in football. Knowl. Based Syst. 283: 111123 (2024) - [j20]Rafael Pina, Varuna De Silva, Joosep Hook, Ahmet M. Kondoz:
Residual Q-Networks for Value Function Factorizing in Multiagent Reinforcement Learning. IEEE Trans. Neural Networks Learn. Syst. 35(2): 1534-1544 (2024) - 2022
- [j19]Xiyu Shi, Varuna De Silva, Yusuf Aslan, Erhan Ekmekcioglu, Ahmet M. Kondoz:
Evaluating the Learning Procedure of CNNs through a Sequence of Prognostic Tests Utilising Information Theoretical Measures. Entropy 24(1): 67 (2022) - [j18]Eyad Alsaghir, Xiyu Shi, Varuna De Silva, Ahmet M. Kondoz:
Understanding Dilated Mathematical Relationship between Image Features and the Convolutional Neural Network's Learnt Parameters. Entropy 24(1): 132 (2022) - [j17]Haileleol Tibebu, Varuna De Silva, Corentin Artaud, Rafael Pina, Xiyu Shi:
Towards Interpretable Camera and LiDAR Data Fusion for Autonomous Ground Vehicles Localisation. Sensors 22(20): 8021 (2022) - [j16]Jamie Roche, Varuna De Silva, Ahmet M. Kondoz:
A Multimodal Perception-Driven Self Evolving Autonomous Ground Vehicle. IEEE Trans. Cybern. 52(9): 9279-9289 (2022) - [j15]Jamie Roche, Varuna De Silva, Joosep Hook, Mirco Moencks, Ahmet M. Kondoz:
A Multimodal Data Processing System for LiDAR-Based Human Activity Recognition. IEEE Trans. Cybern. 52(10): 10027-10040 (2022) - 2021
- [j14]Joosep Hook, Seif El-Sedky, Varuna De Silva, Ahmet M. Kondoz:
Learning data-driven decision-making policies in multi-agent environments for autonomous systems. Cogn. Syst. Res. 65: 40-49 (2021) - [j13]Haileleol Tibebu, Jamie Roche, Varuna De Silva, Ahmet M. Kondoz:
LiDAR-Based Glass Detection for Improved Occupancy Grid Mapping. Sensors 21(7): 2263 (2021) - [j12]Rafael Pina, Haileleol Tibebu, Joosep Hook, Varuna De Silva, Ahmet M. Kondoz:
Overcoming Challenges of Applying Reinforcement Learning for Intelligent Vehicle Control. Sensors 21(23): 7829 (2021) - 2020
- [j11]Joosep Hook, Varuna De Silva, Ahmet M. Kondoz:
Deep Multi-Critic Network for accelerating Policy Learning in multi-agent environments. Neural Networks 128: 97-106 (2020) - 2019
- [j10]Katie Inder, Varuna De Silva, Xiyu Shi:
Learning Control Policies of Driverless Vehicles from UAV Video Streams in Complex Urban Environments. Remote. Sens. 11(23): 2723 (2019) - 2018
- [j9]Varuna De Silva, Jamie Roche, Ahmet M. Kondoz:
Robust Fusion of LiDAR and Wide-Angle Camera Data for Autonomous Mobile Robots. Sensors 18(8): 2730 (2018) - 2014
- [j8]Erhan Ekmekcioglu, Varuna De Silva, Peter Tho Pesch, Ahmet M. Kondoz:
Visual Attention Model Aided Non-Uniform Asymmetric Coding of Stereoscopic Video. IEEE J. Sel. Top. Signal Process. 8(3): 402-414 (2014) - [j7]Emad Danish, Varuna De Silva, Anil Fernando, Chamitha de Alwis, Ahmet M. Kondoz:
Content-aware resource allocation in OFDM systems for energy-efficient video transmission. IEEE Trans. Consumer Electron. 60(3): 320-328 (2014) - 2013
- [j6]Varuna De Silva, Hemantha Kodikara Arachchi, Erhan Ekmekcioglu, Ahmet M. Kondoz:
Toward an Impairment Metric for Stereoscopic Video: A Full-Reference Video Quality Metric to Assess Compressed Stereoscopic Video. IEEE Trans. Image Process. 22(9): 3392-3404 (2013) - 2011
- [j5]D. Varuna S. X. De Silva, Erhan Ekmekcioglu, Warnakulasuriya Anil Chandana Fernando, Stewart T. Worrall:
Display Dependent Preprocessing of Depth Maps Based on Just Noticeable Depth Difference Modeling. IEEE J. Sel. Top. Signal Process. 5(2): 335-351 (2011) - [j4]Varuna De Silva, Anil Fernando, Stewart Worrall, Hemantha Kodikara Arachchi, Ahmet M. Kondoz:
Sensitivity Analysis of the Human Visual System for Depth Cues in Stereoscopic 3-D Displays. IEEE Trans. Multim. 13(3): 498-506 (2011) - 2010
- [j3]D. Varuna S. X. De Silva, W. A. C. Fernando, Stewart T. Worrall:
Intra mode selection method for depth maps of 3D video based on rendering distortion modeling. IEEE Trans. Consumer Electron. 56(4): 2735-2740 (2010) - 2009
- [j2]D. Varuna S. X. De Silva, W. A. C. Fernando, Lasith Yasakethu:
Object based coding of the depth maps for 3D video coding. IEEE Trans. Consumer Electron. 55(3): 1699-1706 (2009) - [j1]D. Varuna S. X. De Silva, W. A. C. Fernando:
Intra mode selection for depth map coding to minimize rendering distortions in 3D video. IEEE Trans. Consumer Electron. 55(4): 2385-2393 (2009)
Conference and Workshop Papers
- 2025
- [c44]Corentin Artaud, Rafael Pina, Varuna De Silva, Xiyu Shi:
Investigating Transferability in Multi-Agent Reinforcement Learning. COMPSAC 2025: 1583-1588 - [c43]Misbah Farooq, Varuna De Silva, Rahul Rahulamathavan, Xiyu Shi:
Sentiment Steering in Large Language Models via Activation Vector Manipulation. DSP 2025: 1-5 - [c42]Sharmarke A. Gabayre, Varuna De Silva, Xiyu Shi:
Efficient Speech Denoising via Frequency-Domain Reservoir Computing. DSP 2025: 1-5 - [c41]Mindula Illeperuma, Varuna De Silva, Rafael Pina:
EEG-Based Signal Processing Framework for Self-Organized Criticality Detection. DSP 2025: 1-5 - [c40]Rafael Pina, Varuna De Silva, Mindula Illeperuma:
Representing Clinical Conditions on Vital Signs From Healthy Individuals Using Latent Modeling. DSP 2025: 1-5 - [c39]Rafael Pina, Varuna De Silva:
Exploring Communication in Multi-Agent Reinforcement Learning Under Agent Malfunction. ICPRAM 2025: 445-452 - 2024
- [c38]Rafael Pina, Varuna De Silva, Corentin Artaud, Xiaolan Liu:
Fully Independent Communication in Multi-Agent Reinforcement Learning. AAMAS 2024: 2423-2425 - [c37]Rafael Pina, Varuna De Silva, Corentin Artaud:
Towards Self-Adaptive Resilient Swarms Using Multi-Agent Reinforcement Learning. ICPRAM 2024: 410-417 - 2023
- [c36]Rafael Pina, Varuna De Silva, Corentin Artaud:
Causality Detection for Efficient Multi-Agent Reinforcement Learning. AAMAS 2023: 2824-2826 - [c35]Rafael Pina, Varuna De Silva, Corentin Artaud:
Learning Independently from Causality in Multi-Agent Environments. ICPRAM 2023: 481-487 - [c34]Anthony James Scotte, Varuna De Silva:
Towards a Neuro-Symbolic Framework for Multimodal Human-AI Interaction. ICPRAM 2023: 932-939 - [c33]Rafael Pina, Corentin Artaud, Xiaolan Liu, Varuna De Silva:
Staged Reinforcement Learning for Complex Tasks Through Decomposed Environments. ISPR (2) 2023: 141-154 - [c32]Corentin Artaud, Rafael Pina, Xiyu Shi, Varuna De Silva:
Policy Generation from Latent Embeddings for Reinforcement Learning. ISPR (2) 2023: 155-168 - [c31]Yisheng Pei, Varuna De Silva, Mike Caine:
Passing Heatmap Prediction Based on Transformer Model Using Tracking Data for Football Analytics. ISPR (1) 2023: 162-173 - 2022
- [c30]Haileleol Tibebu, Aadin Malik, Varuna De Silva:
Text to Image Synthesis Using Stacked Conditional Variational Autoencoders and Conditional Generative Adversarial Networks. SAI (1) 2022: 560-580 - 2018
- [c29]Varuna De Silva, Jamie Roche, Xiyu Shi, Ahmet M. Kondoz:
IoT Driven Ambient Intelligence Architecture for Indoor Intelligent Mobility. DASC/PiCom/DataCom/CyberSciTech 2018: 451-456 - [c28]Varuna De Silva, Xiongzhao Wang, A. Deniz Aladagli, Ahmet M. Kondoz, Erhan Ekmekcioglu:
An Agent-Based Modelling Framework for Driving Policy Learning in Connected and Autonomous Vehicles. IntelliSys (2) 2018: 113-125 - 2016
- [c27]Varuna De Silva, Viacheslav Chesnokov, Daniel Larkin:
A Novel Adaptive Shading Correction Algorithm for Camera Systems. Digital Photography and Mobile Imaging 2016: 1-5 - 2015
- [c26]Chathura Galkandage, Janko Calic, Varuna De Silva, Safak Dogan:
A full-reference stereoscopic image quality metric based on binocular energy and regression analysis. 3DTV-Conference 2015: 1-5 - 2014
- [c25]Nasser Haddad, Safak Dogan, Hemantha Kodikara Arachchi, D. Varuna S. X. De Silva, Ahmet M. Kondoz:
A disocclusion replacement approach to subjective assessment for depth map quality evaluation. 3DTV-Conference 2014: 1-4 - [c24]Emad Danish, Varuna De Silva, Anil Fernando:
Application of Genetic and Greedy Algorithms for Power Efficiency in Adaptive Sub-channel and Bit Allocation. CICSyN 2014: 192-195 - [c23]João Carreira, D. Varuna S. X. De Silva, Erhan Ekmekcioglu, Ahmet M. Kondoz, Pedro A. Amado Assunção, Sérgio M. M. Faria:
Dynamic motion vector refreshing for enhanced error resilience in HEVC. EUSIPCO 2014: 281-285 - [c22]G. C. V. Perera, D. Varuna S. X. De Silva, Ahmet M. Kondoz, Safak Dogan:
An improved model of binocular energy calculation for full-reference stereoscopic image quality assessment. ICASSP 2014: 594-598 - [c21]Emad Danish, Varuna De Silva, Anil Fernando, Chamitha de Alwis, Ahmet M. Kondoz:
Content aware resource allocation in OFDM systems for energy efficient video transmission. ICCE 2014: 456-457 - [c20]Chamitha de Alwis, Hemantha Kodikara Arachchi, Anil Fernando, Varuna De Silva, Emad Danish, Ahmet M. Kondoz:
On the multicast of delay sensitive data in erasure networks using practical network coding. ICCE 2014: 470-471 - [c19]João Carreira, Erhan Ekmekcioglu, Ahmet M. Kondoz, Pedro A. Amado Assunção, Sérgio M. M. Faria, D. Varuna S. X. De Silva:
Selective motion vector redundancies for improved error resilience in HEVC. ICIP 2014: 2457-2461 - [c18]S. Kirshanthan, L. Lajanugen, P. N. D. Panagoda, Lakshitha P. Wijesinghe, D. Varuna S. X. De Silva, Ajith A. Pasqual:
Layered Depth Image Based HEVC Multi-view Codec. ISVC (2) 2014: 376-385 - [c17]Erhan Ekmekcioglu, Varuna De Silva, Safak Dogan, Ahmet M. Kondoz:
Perceptual performance analysis for visual attention model based asymmetric stereoscopic 3D video coding. QoMEX 2014: 65-66 - 2013
- [c16]Varuna De Silva, Xiyu Shi, Barry G. Evans, Javier P. Trufero, Graham Peters:
Designing a QoE aware intelligent home gateway for future smart homes. Future Network & Mobile Summit 2013: 1-8 - [c15]Chamitha de Alwis, Varuna De Silva, Hemantha Kodikara Arachchi, Anil Fernando, Ahmet M. Kondoz:
Network coding for error resilient transmission of stereoscopic 3D video. ICC Workshops 2013: 607-611 - [c14]Chaminda T. E. R. Hewage, Maria G. Martini, Marco Brandas, D. Varuna S. X. De Silva:
A study on the perceived quality of 3D video subject to packet losses. ICC Workshops 2013: 662-666 - [c13]Ilias Politis, D. Varuna S. X. De Silva, Safak Dogan, Chamitha de Alwis, Tasos Dagiuklas, Ahmet M. Kondoz:
Objective measurement of transmission losses and compression artefacts in stereoscopic 3D video. ICC Workshops 2013: 667-671 - [c12]D. Varuna S. X. De Silva, Erhan Ekmekcioglu, Safak Dogan, Ahmet M. Kondoz, Arda Akman, F. Pascual, Ilias Politis, Hugo Marques, Xiyu Shi:
Immersive 3D media delivery for collaborating users over multiple networks. DSP 2013: 1-7 - 2012
- [c11]Miguel Onofre Martínez-Rach, Demuni De Silva, Anil Fernando, Hemantha Kodikara Arachchi, Otoniel Mario López Granado, Manuel P. Malumbres:
A low complexity wavelet based depth map encoder for low bit rate 3D video applications. ICCE 2012: 235-236 - [c10]Gokce Nur, D. Varuna S. X. De Silva, Hemantha Kodikara Arachchi, Ahmet M. Kondoz, W. A. C. Fernando, Miguel O. Martínez-Rach, Safak Dogan:
Sensitivity of the HVS for Binocular disparity Cue in 3D Displays under Different Ambient Illumination Conditions. ICCE 2012: 459-460 - [c9]Chamitha de Alwis, Hemantha Kodikara Arachchi, Varuna De Silva, Anil Fernando, Ahmet M. Kondoz:
Robust video communication using Random Linear Network Coding with Pre-Coding and Interleaving. ICIP 2012: 2269-2272 - [c8]D. Varuna S. X. De Silva, Hemantha Kodikara Arachchi, Erhan Ekmekcioglu, Anil Fernando, Safak Dogan, Ahmet M. Kondoz, S. Sedef Savas:
Psycho-physical limits of interocular blur suppression and its application to asymmetric stereoscopic video delivery. PV 2012: 184-189 - 2011
- [c7]S. L. P. Yasakethu, Stewart T. Worrall, D. Varuna S. X. De Silva, W. A. C. Fernando, Ahmet M. Kondoz:
A compound depth and image quality metric for measuring the effects of packet loss on 3D video. DSP 2011: 1-7 - 2010
- [c6]D. Varuna S. X. De Silva, Warnakulasuriya Anil Chandana Fernando, Hemantha Kodikara Arachchi:
A new mode selection technique for coding Depth maps of 3D video. ICASSP 2010: 686-689 - [c5]D. Varuna S. X. De Silva, Warnakulasuriya Anil Chandana Fernando, Gokce Nur, Erhan Ekmekcioglu, Stewart T. Worrall:
3D video assessment with Just Noticeable Difference in Depth evaluation. ICIP 2010: 4013-4016 - [c4]Zhiru Shi, W. A. C. Fernando, D. Varuna S. X. De Silva:
A motion estimation algorithm based on Predictive Intensive Direction Search for H.264/AVC. ICME 2010: 667-672 - [c3]D. Varuna S. X. De Silva, Warnakulasuriya Anil Chandana Fernando, Stewart T. Worrall, Lasith Yasakethu, Ahmet M. Kondoz:
Just noticeable difference in depth model for stereoscopic 3D displays. ICME 2010: 1219-1224 - [c2]Maheshi B. Dissanayake, D. Varuna S. X. De Silva, Stewart T. Worrall, Warnakulasuriya Anil Chandana Fernando:
Error resilience technique for multi-view coding using redundant disparity vectors. ICME 2010: 1712-1717 - [c1]Erhan Ekmekcioglu, Stewart Worrall, Demuni De Silva, Anil Fernando, Ahmet M. Kondoz:
Depth Based Perceptual Quality Assessment for Synthesised Camera Viewpoints. UCMedia 2010: 76-83
Informal and Other Publications
- 2025
- [i18]Yogachandran Rahulamathavan, Misbah Farooq, Varuna De Silva:
PLEX: Perturbation-free Local Explanations for LLM-Based Text Classification. CoRR abs/2507.10596 (2025) - [i17]Charuka Herath, Yogachandran Rahulamathavan, Varuna De Silva, Sangarapillai Lambotharan:
DSFL: A Dual-Server Byzantine-Resilient Federated Learning Framework via Group-Based Secure Aggregation. CoRR abs/2509.08449 (2025) - 2024
- [i16]Rafael Pina, Varuna De Silva, Corentin Artaud, Xiaolan Liu:
Fully Independent Communication in Multi-Agent Reinforcement Learning. CoRR abs/2401.15059 (2024) - [i15]Chaoyi Gu, Jiaming Na, Yisheng Pei, Varuna De Silva:
Player Pressure Map - A Novel Representation of Pressure in Soccer for Evaluating Player Performance in Different Game Contexts. CoRR abs/2401.16235 (2024) - 2023
- [i14]Jiaming Na, Varuna De Silva:
Uncertainty Aware Active Learning for Reconfiguration of Pre-trained Deep Object-Detection Networks for New Target Domains. CoRR abs/2303.12760 (2023) - [i13]Chaoyi Gu, Varuna De Silva:
Deep Generative Multi-Agent Imitation Model as a Computational Benchmark for Evaluating Human Performance in Complex Interactive Tasks: A Case Study in Football. CoRR abs/2303.13323 (2023) - [i12]Rafael Pina, Varuna De Silva, Corentin Artaud:
Causality Detection for Efficient Multi-Agent Reinforcement Learning. CoRR abs/2303.14227 (2023) - [i11]Chaoyi Gu, Varuna De Silva, Corentin Artaud, Rafael Pina:
Embedding Contextual Information through Reward Shaping in Multi-Agent Learning: A Case Study from Google Football. CoRR abs/2303.15471 (2023) - [i10]Rafael Pina, Varuna De Silva, Corentin Artaud:
Discovering Causality for Efficient Cooperation in Multi-Agent Environments. CoRR abs/2306.11846 (2023) - [i9]Yisheng Pei, Varuna De Silva, Mike Caine:
Passing Heatmap Prediction Based on Transformer Model and Tracking Data. CoRR abs/2309.01526 (2023) - [i8]Rafael Pina, Varuna De Silva, Corentin Artaud:
Learning Independently from Causality in Multi-Agent Environments. CoRR abs/2311.02741 (2023) - [i7]Rafael Pina, Corentin Artaud, Xiaolan Liu, Varuna De Silva:
Staged Reinforcement Learning for Complex Tasks through Decomposed Environments. CoRR abs/2311.02746 (2023) - 2022
- [i6]Rafael Pina, Varuna De Silva, Joosep Hook, Ahmet M. Kondoz:
Residual Q-Networks for Value Function Factorizing in Multi-Agent Reinforcement Learning. CoRR abs/2205.15245 (2022) - [i5]Haileleol Tibebu, Aadin Malik, Varuna De Silva:
Text to Image Synthesis using Stacked Conditional Variational Autoencoders and Conditional Generative Adversarial Networks. CoRR abs/2207.03332 (2022) - 2020
- [i4]Varuna De Silva:
A Critical Analysis of Patch Similarity Based Image Denoising Algorithms. CoRR abs/2008.10824 (2020) - 2019
- [i3]Mirco Moencks, Varuna De Silva, Jamie Roche, Ahmet M. Kondoz:
Adaptive Feature Processing for Robust Human Activity Recognition on a Novel Multi-Modal Dataset. CoRR abs/1901.02858 (2019) - 2017
- [i2]Xiongzhao Wang, Varuna De Silva, Ahmet M. Kondoz:
Agent-based Learning for Driving Policy Learning in Connected and Autonomous Vehicles. CoRR abs/1709.04622 (2017) - [i1]Varuna De Silva, Jamie Roche, Ahmet M. Kondoz:
Fusion of LiDAR and Camera Sensor Data for Environment Sensing in Driverless Vehicles. CoRR abs/1710.06230 (2017)
Coauthor Index
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