4 papers
New Recipe for Semi-supervised Community Detection: Clique Annealing under Crystallization Kinetics
Ling Cheng, Jiashu Pu, Ruicheng Liang +3
Semi-supervised community detection methods are widely used for identifying specific communities due to the label scarcity. Existing semi-supervised community detection methods typ…
Proof-of-Data: A Consensus Protocol for Collaborative Intelligence
Huiwen Liu, Feida Zhu, Ling Cheng
Existing research on federated learning has been focused on the setting where learning is coordinated by a centralized entity. Yet the greatest potential of future collaborative in…
PonziLens+: Visualizing Bytecode Actions for Smart Ponzi Scheme Identification
Xiaolin Wen, Tai D. Nguyen, Shaolun Ruan +4
With the prevalence of smart contracts, smart Ponzi schemes have become a common fraud on blockchain and have caused significant financial loss to cryptocurrency investors in the p…
A Full-History Network Dataset for BTC Asset Decentralization Profiling
Ling Cheng, Qian Shao, Fengzhu Zeng +1
Since its advent in 2009, Bitcoin (BTC) has garnered increasing attention from both academia and industry. However, due to the massive transaction volume, no systematic study has q…