195 citations · 879 across the 68 of their papers we have counts for
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A Two Phase Investment Game for Competitive Opinion Dynamics in Social Networks
Swapnil Dhamal, Walid Ben-Ameur, Tijani Chahed +1
We propose a setting for two-phase opinion dynamics in social networks, where a node's final opinion in the first phase acts as its initial biased opinion in the second phase. In t…
Fairness in Online Social Network Timelines: Measurements, Models and Mechanism Design
Eduardo Hargreaves, Claudio Agosti, Daniel Menasché +3
Facebook News Feed personalization algorithm has a significant impact, on a daily basis, on the lifestyle, mood and opinion of millions of Internet users. Nonetheless, the behavior…
Biases in the Facebook News Feed: a Case Study on the Italian Elections
Eduardo Hargreaves, Claudio Agosti, Daniel Menasché +3
Facebook News Feed personalization algorithm has a significant impact, on a daily basis, on the lifestyle, mood and opinion of millions of Internet users. Nonetheless, the behavior…
Optimal Multiphase Investment Strategies for Influencing Opinions in a Social Network
Swapnil Dhamal, Walid Ben-Ameur, Tijani Chahed +1
We study the problem of optimally investing in nodes of a social network in a competitive setting, where two camps aim to maximize adoption of their opinions by the population. In…
Optimal Investment Strategies for Competing Camps in a Social Network: A Broad Framework
Swapnil Dhamal, Walid Ben-Ameur, Tijani Chahed +1
We study the problem of optimally investing in nodes of a social network in a competitive setting, wherein two camps aim to drive the average opinion of the population in their own…
On The Robustness of Price-Anticipating Kelly Mechanism
Yuedong Xu, Zhujun Xiao, Tianyu Ni +3
The price-anticipating Kelly mechanism (PAKM) is one of the most extensively used strategies to allocate divisible resources for strategic users in communication networks and compu…