2 papers
cs.SI2026
Phase Boundary of a Stochastic Watts-Threshold SIS Model on Random Networks
Yasmine Beji, Heger Arfaoui, Slimane BenMiled
Complex contagion models, in which adoption requires reinforcement from multiple neighbors, have been extensively studied in the monotone (no-recovery) setting, but the phase diagr…
cs.CL2025
A Reproducible Framework for Neural Topic Modeling in Focus Group Analysis
Heger Arfaoui, Mohammed Iheb Hergli, Beya Benzina +1
Focus group discussions generate rich qualitative data but their analysis traditionally relies on labor-intensive manual coding that limits scalability and reproducibility. We pres…