Hongliang Zhang

Bayesian source-mechanism inversion for microearthquakes

2021

Using a physics-based shear-tensile crack model, we develop a Bayesian approach to simultaneously calculate source mechanisms for a set of microearthquakes and rigorously quantify the uncertainties of model parameters. To that end, we use the …

Protecting Personalized Trajectory with Differential Privacy under Temporal Correlations

2024 · arXiv (Cornell University)

Location-based services (LBSs) in vehicular ad hoc networks (VANETs) offer users numerous conveniences. However, the extensive use of LBSs raises concerns about the privacy of users' trajectories, as adversaries can exploit temporal correlations between different …

A social network user behaviour data recommendation system based on fuzzy partition clustering

2024 · International Journal of Computer Applications in Technology

To address the problems of low recommendation accuracy and recall in existing recommendation methods, this paper proposes a social network user behaviour data recommendation system based on fuzzy partition clustering. Firstly, design the hardware of …