Qilin Wu

A Homomorphic Encryption and Privacy Protection Method Based on Blockchain and Edge Computing

2020 · Wireless Communications and Mobile Computing

With its decentralization, reliable database, security, and quasi anonymity, blockchain provides a new solution for data storage and sharing as well as privacy protection. This paper combines the advantages of blockchain and edge computing and …

HABE: hybrid AdaBoost ensemble method of probabilistic matrix factorization recommendation system

2023

The PMF model is effective for addressing high-dimensional, large-scale, sparse, and imbalanced rating data, yet it may suffer from limitations in generalization and prediction accuracy in certain scenarios. To address these limitations, we propose a …