18 citations · 27 across the 5 of their papers we have counts for
5 papers
Unveiling homophily beyond the pool of opportunities
Sina Sajjadi, Samuel Martin-Gutierrez, Fariba Karimi
Unveiling individuals' preferences for connecting with similar others (choice homophily) beyond the structural factors determining the pool of opportunities, is a challenging task.…
Effects of Racial Segregation on Economic Productivity in U.S. Cities
Andrew J. Stier, Sina Sajjadi, Luıs M. A. Bettencourt +2
Homophily and heterophobia, the tendency for people with similar characteristics to preferentially interact with (or avoid) each other are pervasive in human social networks. Here,…
Structural inequalities exacerbate infection disparities: A computational approach
Sina Sajjadi, Pourya Toranj Simin, Mehrzad Shadmangohar +4
During the COVID-19 pandemic, we witnessed a disproportionate infection rate among marginalized and low-income groups. Despite empirical evidence suggesting that structural inequal…
Social distancing in pedestrian dynamics and its effect on disease spreading
Sina Sajjadi, Alireza Hashemi, Fakhteh Ghanbarnejad
Non-pharmaceutical measures such as social distancing, can play an important role to control an epidemic in the absence of vaccinations. In this paper, we study the impact of socia…
Impact of temporal correlations on high risk outbreaks of independent and cooperative SIR dynamics
Sina Sajjadi, Mohammad Reza Ejtehadi, Fakhteh Ghanbarnejad
We first propose a quantitative approach to detect high risk outbreaks of independent and coinfective SIR dynamics on three empirical networks: a school, a conference and a hospita…