no code implementations • 23 Sep 2024 • Omid Tavallaie, Kanchana Thilakarathna, Suranga Seneviratne, Aruna Seneviratne, Albert Y. Zomaya
By aggregating trained models at the edge, SHFL employs two novel methods to address model/data poisoning attacks in the presence of client adversaries: 1) a client selection algorithm running at the edge for choosing IoT devices to participate in training, and 2) a model AGR method designed based on convex optimization theory to reduce the impact of edge models from networks with adversaries in the process of computing the global model (at the cloud level).
no code implementations • 24 May 2024 • Sahan Liyanaarachchi, Kanchana Thilakarathna, Sennur Ulukus
If enough clients have responded back, the round is deemed successful and the local gradients of all the clients that responded back are used to update the global model.
no code implementations • 23 Mar 2024 • Youyang Qu, Ming Ding, Nan Sun, Kanchana Thilakarathna, Tianqing Zhu, Dusit Niyato
Large Language Models (LLMs) are foundational to AI advancements, facilitating applications like predictive text generation.
1 code implementation • 6 Dec 2023 • Yanlong Li, Chamara Madarasingha, Kanchana Thilakarathna
By the nature of this reconstruction process, DiffPMAE can be extended to many related downstream tasks including point cloud compression, upsampling and completion.
1 code implementation • 23 Sep 2023 • Nirhoshan Sivaroopan, Dumindu Bandara, Chamara Madarasingha, Guilluame Jourjon, Anura Jayasumana, Kanchana Thilakarathna
Network data analytics are now at the core of almost every networking solution.
no code implementations • 28 Mar 2023 • Teng-Hui Huang, Thilini Dahanayaka, Kanchana Thilakarathna, Philip H. W. Leong, Hesham El Gamal
Our information-theoretic approach can be extended to supervised and semi-supervised settings with straightforward derivations.
1 code implementation • 17 Nov 2022 • Amaya Dharmasiri, Dinithi Dissanayake, Mohamed Afham, Isuru Dissanayake, Ranga Rodrigo, Kanchana Thilakarathna
However, most models do not offer controllability to manipulate the shape semantics of component object parts without extensive semantic attribute labels or other reference point clouds.
1 code implementation • CVPR 2022 • Mohamed Afham, Isuru Dissanayake, Dinithi Dissanayake, Amaya Dharmasiri, Kanchana Thilakarathna, Ranga Rodrigo
Manual annotation of large-scale point cloud dataset for varying tasks such as 3D object classification, segmentation and detection is often laborious owing to the irregular structure of point clouds.
3D Object Classification 3D Point Cloud Linear Classification +3
1 code implementation • 17 Apr 2020 • Jaybie A. de Guzman, Kanchana Thilakarathna, Aruna Seneviratne
Aside from objects being detected, spatial information also reveals the location of the user with high specificity, e. g. in which part of the house the user is.
no code implementations • 27 Dec 2019 • Yining Hu, Suranga Seneviratne, Kanchana Thilakarathna, Kensuke Fukuda, Aruna Seneviratne
Bitcoin is by far the most popular crypto-currency solution enabling peer-to-peer payments.