no code implementations • 10 Feb 2025 • Bo Gao, YuAn Wang, Qingsong Wei, Yong liu, Rick Siow Mong Goh, David Lo
Decentralized finance (DeFi) applications depend on accurate price oracles to ensure secure transactions, yet these oracles are highly vulnerable to manipulation, enabling attackers to exploit smart contract vulnerabilities for unfair asset valuation and financial gain.
no code implementations • 14 Jan 2025 • Marios Aristodemou, Xiaolan Liu, YuAn Wang, Konstantinos G. Kyriakopoulos, Sangarapillai Lambotharan, Qingsong Wei
As we transition from Narrow Artificial Intelligence towards Artificial Super Intelligence, users are increasingly concerned about their privacy and the trustworthiness of machine learning (ML) technology.
no code implementations • 3 Jan 2025 • Danni Peng, YuAn Wang, Huazhu Fu, Jinpeng Jiang, Yong liu, Rick Siow Mong Goh, Qingsong Wei
In pFedSeq, the server maintains and trains a sequential learner, which processes a sequence of past adapter updates from clients and generates calibrations for personalized adapters.
no code implementations • 9 Dec 2024 • Kentaroh Toyoda, Xiao Wang, Mingzhe Li, Bo Gao, YuAn Wang, Qingsong Wei
Blockchain data analysis is essential for deriving insights, tracking transactions, identifying patterns, and ensuring the integrity and security of decentralized networks.
no code implementations • CVPR 2024 • YuAn Wang, Huazhu Fu, Renuga Kanagavelu, Qingsong Wei, Yong liu, Rick Siow Mong Goh
FedAF inherently avoids the issue of client drift, enhances the quality of condensed data amid notable data heterogeneity, and improves the global model performance.
2 code implementations • 5 Dec 2022 • Renuga Kanagavelu, Kinshuk Dua, Pratik Garai, Susan Elias, Neha Thomas, Simon Elias, Qingsong Wei, Goh Siow Mong Rick, Liu Yong
The need for a Federated approach in this application domain would be to avoid transfer of data from distributed locations and save network bandwidth to reduce communication cost.
no code implementations • 16 Apr 2015 • Jun Yang, Qingsong Wei, Cheng Chen, Chundong Wang, and Khai Leong Yong, Data Storage Institute, A-STAR; Bingsheng He, Nanyang Technological University
Although the memory fence and CPU cacheline flush instructions can order memory writes to achieve data consistency, they introduce a significant overhead (more than 10X slower in performance).