3 papers
physics.soc-ph2026
Sparse Contextual Coupling Reshapes Diffusion Geometry in Multilayer Hypergraphs
Hao Ding, Sanjukta Krishnagopal
Many complex systems combine dense background structure with sparse contextual information. We introduce a diffusion-based framework for analyzing how sparse condition-specific lay…
cs.DB2025
N2E: A General Framework to Reduce Node-Differential Privacy to Edge-Differential Privacy for Graph Analytics
Yihua Hu, Hao Ding, Wei Dong
Differential privacy (DP) has been widely adopted to protect sensitive information in graph analytics. While edge-DP, which protects privacy at the edge level, has been extensively…
cs.GR2014
iGPSe: A Visual Analytic System for Integrative Genomic Based Cancer Patient Stratification
Hao Ding, Chao Wang, Kun Huang +1
Background: Cancers are highly heterogeneous with different subtypes. These subtypes often possess different genetic variants, present different pathological phenotypes, and most i…