Analysis and interventions in large network games
F Parise, A Ozdaglar - Annual Review of Control, Robotics, and …, 2021 - annualreviews.org
We review classic results and recent progress on equilibrium analysis, dynamics, and
optimal interventions in network games with both continuous and discrete strategy sets. We …
optimal interventions in network games with both continuous and discrete strategy sets. We …
Centrality measures in networks
We show that prominent centrality measures in network analysis are all based on additively
separable and linear treatments of statistics that capture a node's position in the network …
separable and linear treatments of statistics that capture a node's position in the network …
Targeting interventions in networks
We study games in which a network mediates strategic spillovers and externalities among
the players. How does a planner optimally target interventions that change individuals' …
the players. How does a planner optimally target interventions that change individuals' …
Graphon games
F Parise, A Ozdaglar - Proceedings of the 2019 ACM Conference on …, 2019 - dl.acm.org
We propose a way to approximate games played over networks of increasing size by using
the graph limiting concept of graphon. To this end, we introduce the new class of graphon …
the graph limiting concept of graphon. To this end, we introduce the new class of graphon …
Centrality measures for graphons: Accounting for uncertainty in networks
As relational datasets modeled as graphs keep increasing in size and their data-acquisition
is permeated by uncertainty, graph-based analysis techniques can become computationally …
is permeated by uncertainty, graph-based analysis techniques can become computationally …
Learning in a post-truth world
M Mostagir, J Siderius - Management Science, 2022 - pubsonline.informs.org
Misinformation has emerged as a major societal challenge in the wake of the 2016 US
elections, Brexit, and the COVID-19 pandemic. One of the most active areas of inquiry into …
elections, Brexit, and the COVID-19 pandemic. One of the most active areas of inquiry into …
On the effect of triadic closure on network segregation
The tendency for individuals to form social ties with others who are similar to themselves,
known as homophily, is one of the most robust sociological principles. Since this …
known as homophily, is one of the most robust sociological principles. Since this …
Graphon games: A statistical framework for network games and interventions
F Parise, A Ozdaglar - Econometrica, 2023 - Wiley Online Library
In this paper, we present a unifying framework for analyzing equilibria and designing
interventions for large network games sampled from a stochastic network formation process …
interventions for large network games sampled from a stochastic network formation process …
Blind inference of eigenvector centrality rankings
TM Roddenberry, S Segarra - IEEE Transactions on Signal …, 2021 - ieeexplore.ieee.org
We consider the problem of estimating a network's eigenvector centrality only from data on
the nodes, with no information about network topology. Leveraging the versatility of graph …
the nodes, with no information about network topology. Leveraging the versatility of graph …
Social inequality and the spread of misinformation
M Mostagir, J Siderius - Management Science, 2023 - pubsonline.informs.org
We study the spread of misinformation in a social network characterized by unequal access
to learning resources. Agents use social learning to uncover an unknown state of the world …
to learning resources. Agents use social learning to uncover an unknown state of the world …